Theoretical and experimental research has been performed on the interaction curves and stress paths of crystalline polymeric materials PE and POM under tensile-torsional stress with a linearly intensifying model and i...Theoretical and experimental research has been performed on the interaction curves and stress paths of crystalline polymeric materials PE and POM under tensile-torsional stress with a linearly intensifying model and in terms of the yield points undergoing Von Mises criterion.展开更多
Facilitated transport membranes for post-combustion carbon capture are one of the technologies to achieve efficient and large-scale capture.The central principle is to utilize the affinity of CO_(2) for the carrier to...Facilitated transport membranes for post-combustion carbon capture are one of the technologies to achieve efficient and large-scale capture.The central principle is to utilize the affinity of CO_(2) for the carrier to achieve efficient separation and to break the Robson upper bound.This paper reviews the progress of facilitated transport membranes research regarding polymer materials,principles,and problems faced at this stage.Firstly,we briefly introduce the transport mechanism of the facilitated transport membranes.Then the research progress of several major polymers used for facilitated transport membranes for CO_(2)/N_(2) separation was presented in the past five years.Additionally,we analyze the primary challenges of facilitated transport membranes,including the influence of water,the effect of temperature,the saturation effect of the carrier,and the process configuration.Finally,we also delve into the challenges and competitiveness of facilitated transport membranes.展开更多
Intracellular polymerization is an emerging field,showcasing high diversity and efficiency of chemistry.Motivated by the principles of natural biomolecular synthesis,polymerization within living cells is believed to b...Intracellular polymerization is an emerging field,showcasing high diversity and efficiency of chemistry.Motivated by the principles of natural biomolecular synthesis,polymerization within living cells is believed to be a powerful and versatile tool to modulate cell behavior.In this review,we summarized recent advances and future trends in the field of intracellular polymerization,specifically focusing on covalent and supramolecular polymerization.This discussion comprehensively covers the diverse chemical designs,reaction mechanisms,responsive features,and functional applications.Furthermore,we also clarified the connection between preliminary design of polymer synthesis and their subsequent biological applications.We hope this review will serve as an innovative platform for chemists and biologists to regulate biological functions in practical applications and clinical trials.展开更多
Capsaicin-containing polymer materials with functional structure were successfully prepared by simple free radical poly-merization of capsaicin functional monomers(Poly(AMTHBA-co-NVP))with 1-vinyl-2-pyrrolidone.Compar...Capsaicin-containing polymer materials with functional structure were successfully prepared by simple free radical poly-merization of capsaicin functional monomers(Poly(AMTHBA-co-NVP))with 1-vinyl-2-pyrrolidone.Compared with pure capsaicin polymer,the adsorption content of the obtained Poly(AMTHBA-co-NVP)increased by more than 3 times,which has huge potential research value.The composition and morphology of Poly(AMTHBA-co-NVP)before and after adsorption were analyzed using XRD,FT-IR,XPS,SEM and TEM.The mechanism of the adsorption process was summarized,through the study of the optimal molar ratio of reactants,acid-base environment,adsorption model fitting,characterization data results,and pollutant competition experiments.The following conclusions can be drawn:1)The pseudo-second-order kinetic model better matches the adsorption kinetics of partial Cr(VI).2)Part of the restored Cr(III)is trapped by specific groups on Poly(AMTHBA-co-NVP)and part of the Cr(III)is released back into solution.3)The adsorption mechanism includes ion exchange,coordination and chemical bonding.4)The highest adsorp-tion capacity of the polymeric material was up to 370.59 mg/g when the molar ratio of reactants was AMTHBA:NVP=2:8.This work not only provides ideas for the synthesis of capsaicin structural and functional polymers,but also provides inspiration for wastewater treatment measures.展开更多
Benefiting from the low cost and high abundance of potassium resources,K-based batteries have attracted numerous research interest as a more sustainable battery chemist,particularly when considering the enormous deman...Benefiting from the low cost and high abundance of potassium resources,K-based batteries have attracted numerous research interest as a more sustainable battery chemist,particularly when considering the enormous demand for sustainable energy storage while limiting Li sources for Li-based batteries.However,the much larger size of the K-ion usually leads to the serious electrodes'volumetric expansion with rapid capacity fading,making the pursuit of electrodes for potassium storage with high capacity and high stability a significant challenge.The polymer electrode materials have been considered promising materials to address these issues due to their porous characteristics,insolubility in electrolytes,and flexible structural design at a molecular level.In this review,we outline the recent advancements in redox-active polymer electrodes,including anode and cathode,materials for K-based batteries,including crystalline porous coordination polymers,crystalline covalent organic polymers,amorphous polymers,and polymer composites.We discuss the electrode designs,electrochemical performances,and K-ion storage mechanism,with a focus on their structure-function correlations.With this knowledge,we propose the perspectives and challenges in designing advanced polymer electrode materials for K-based batteries.We expect this review will shed light on the further development of reliable polymer electrode materials.展开更多
To minimize the environmental pollution caused by polymeric waste,materials based dynamic chemistry have attracted extensive attention around the world.Various dynamic covalent bonds or noncovalent interactions have b...To minimize the environmental pollution caused by polymeric waste,materials based dynamic chemistry have attracted extensive attention around the world.Various dynamic covalent bonds or noncovalent interactions have been employed to design multifunctional polymers with recyclability,reprocessablility,and sustainability.Among them,polymers based on reversible boron–oxygen(B–O)bonds have been widely investigated because of their unique properties.Particularly,lots of scientists have demonstrated that the combination with boron–nitrogen(B–N)coordination can effectively accelerate the dynamicity as well as enhance the stability of B–O bonds.Therefore,numerous polymers containing dynamic B–O bonds with dative B–N coordination have been designed and synthesized in recent years.These polymers exhibit excellent versatility and great potential for diverse applications such as biosensors,battery electrolytes,and artificial skins.This review provides an overview of the comprehensive influence of dynamic B–N coordination chemistry on B–O bonds in organoboron species and highlights the developments in the area of constructing boron‐containing polymeric materials with this interesting linkage.The design guidelines,existing challenges,and future perspectives in this burgeoning field are discussed and proposed.展开更多
Mechanical performances are among the most fundamental properties that dictate the applicability and durability of polymeric materials.Reinforcement of polymeric materials is eternally pursued to broaden the applicati...Mechanical performances are among the most fundamental properties that dictate the applicability and durability of polymeric materials.Reinforcement of polymeric materials is eternally pursued to broaden the applications of polymers with light-weight,low-cost and easy-processing advantages.Noncovalent aggregates of biomacromolecules have been found to play a significant role in the mechanical properties of many natural materials,such as the spider silk.Increasing numbers of reports have demonstrated that the in situ formed noncovalent aggregates of polymer chains in polymeric systems are highly effective for enhancing the mechanical properties of artificial polymeric materials,in terms of strength,stiffness,toughness,and/or elasticity.The in situ formed noncovalent aggregates act as additional crosslinking domains and well-dispersed“hard”nanofillers in the polymer networks,significantly strengthening,stiffening and/or toughening the polymeric materials.Moreover,the noncovalent crosslinking of polymer chains favors the development of healable and recyclable polymeric materials,thanks to the reversible and dynamic properties of noncovalent bonds.This review provides an overview of the recent advances on the enhancement of the mechanical properties of different polymeric materials by the in situ formed noncovalent aggregates of polymer chains.It is expected to arouse inspirations for the development of novel polymeric materials with extraordinary mechanical performances and functionalities.展开更多
Three-dimensional(3D)printing has received extensive attention due to its unique multidimensional functionality and customizability and has been recognized as one of the most revolutionary manufacturing technologies.F...Three-dimensional(3D)printing has received extensive attention due to its unique multidimensional functionality and customizability and has been recognized as one of the most revolutionary manufacturing technologies.Functional 3D printed products represent an important orientation for next-generationmanufacturing and attract a great spotlight for the application in sensors,actuators,robots,electronics,and medical devices.However,the lack of functions of printing polymeric materials dramatically limits the development of functional 3D printing.Different from traditional processing,the physical properties,such as geometry and rheological behavior,of the polymericmaterialsmust match the printing process,making the selection of printable materials limited.More importantly,challenges in large-scale production of such materials further stifle the development of functional 3D printing industry.In this review,we aim to outline recent advances in polymeric materials and methodologies for the functional 3D printing technology.The reports are classified based on functionalities,including electronic conductive,thermally conductive,electromagnetic interference shielding,energy storage,and energy harvesting materials.This study attempts to provide a comprehensive overview of the challenges and opportunities for 3D printing functional polymeric materials/devices,also seeks to enlighten the orientation of future research in this field.展开更多
A novel polymeric reaction monomer (NPRM) for preparing highly fluorescent rare earth polymer materials was synthesized via interface and coordinating reaction. The composition and structure of the NPRM and intermedia...A novel polymeric reaction monomer (NPRM) for preparing highly fluorescent rare earth polymer materials was synthesized via interface and coordinating reaction. The composition and structure of the NPRM and intermediate product (ligand) were characterized through the Fourier transform infrared spectroscopy (FT-IR), carbon-nuclear magnetic resonance spectrum (13CNMR), Mass spectra (MS), and element analysis data. The results showed that the composition and structure of NPRM agreed with that of anticipated product. The NPRM was composed of two important sections. Section 1 was able to provide excellent fluorescent properties for final rare earth polymer material through the effect energy transfer between ligand and rare earth ion; Section 2 would endow with the NPRM excellent polymeric active and form highly fluorescent rare earth polymer material. Fluorescent properties of the NPRM were also researched via a CARY ECLIPSE fluorescent spectrometer. The results showed that the NPRM possessed excellent luminescent properties. The corresponding emission peaks based on the 5D0→7F1(601.6 nm), 5D0→7F2(625.0 nm), 5D0→7F3(660.5 nm) and 5D0→7F4(706.3 nm) transitions for Eu3+ were observed. The strongest emission peak was at 625 nm, which belonged to 5D0→7F2 transition.展开更多
Hydrogen bonds(H-bonds)are the most essential non-covalent interactions in nature,playing a crucial role in stabilizing the secondary structures of proteins.Taking inspiration from nature,researchers have developed se...Hydrogen bonds(H-bonds)are the most essential non-covalent interactions in nature,playing a crucial role in stabilizing the secondary structures of proteins.Taking inspiration from nature,researchers have developed several multiple H-bonds crosslinked supramolecular polymer materials through the incorporation of H-bond side-chain units into the polymer chains.N-acryloyl glycinamide(NAGA)is a monomer with dual amides in the side group,which facilitates the formation of multiple dense intermolecular H-bonds within poly(N-acryloyl glycinamide)(PNAGA),thereby exhibiting diverse properties dependent on concentration and meeting various requirements across different applications.Moreover,numerous attempts have been undertaken to synthesize diverse NAGA-derived units through meticulous chemical structure regulation and fabricate corresponding H-bonding crosslinked supramolecular polymer materials.Despite this,the systematic clarification of the impact of chemical structures of side moieties on intermolecular associations and material performances remains lacking.The present review will focus on the design principle for synthesizing NAGA-derived H-bond side-chain units and provide an overview of the recent advancements in multiple H-bonds crosslinked PNAGA-derived supramolecular polymer materials,which can be categorized into three groups based on the chemical structure of H-bonds units:(1)monomers with solely cooperative H-bonds;(2)monomers with synergistic H-bonds and other physical interactions;and(3)diol chain extenders with cooperative H-bonds.The significance of subtle structural variations in these NAGA-derived units,enabling the fabrication of hydrogen-bonded supramolecular polymer materials with significantly diverse performances,will be emphasized.Moreover,the extensive applications of multiple H-bonds crosslinked supramolecular polymer materials will be elucidated.展开更多
Microspheres are a new type of drug carrier with great potential for development and application.Natural polymers have good biocompatibility,biodegradability,and are easily dispersed in living organisms,making them su...Microspheres are a new type of drug carrier with great potential for development and application.Natural polymers have good biocompatibility,biodegradability,and are easily dispersed in living organisms,making them suitable for preparing microspheres.Inorganic materials(mainly inorganic minerals)have excellent mechanical properties and are inexpensive and easy to obtain.Through the coupling and hybridization of natural polymers and inorganic materials,they can complement each other's advantages and synergistically enhance efficiency,resulting in many excellent physical and chemical properties.Inorganic materials/natural polymer composite microspheres can be prepared by modifying natural polymers with inorganic materials through various methods such as emulsification crosslinking,solution mixing,in-situ synthesis,extrusion,etc.The application of inorganic materials/natural polymer composite microspheres in drug delivery systems has significant sustained-release effects,is safe and non-toxic,and the cost of carrier materials is relatively low,which has certain significance for the development of new drug carriers.This article reviews the recent research on the preparation,drug loading and release properties of inorganic material/natural polymer composite microspheres,analyzes the advantages and disadvantages of commonly used preparation methods,and looks forward to the development direction of composite microspheres.展开更多
This review systematically summarizes recent advancements in the design of antibacterial hydrogels and the surface-related factors influencing microbial adhesion to polymeric materials.Hydrogels,characterized by their...This review systematically summarizes recent advancements in the design of antibacterial hydrogels and the surface-related factors influencing microbial adhesion to polymeric materials.Hydrogels,characterized by their three-dimensional porous architecture and ultra-high water content,serve as ideal platforms for incorporating antibacterial agents(e.g.,metal ions,natural polymers)through physical/chemical interactions,enabling sustained release and enhanced antibacterial efficacy.For traditional polymers,surface properties(e.g.,roughness,charge,superhydrophobicity,free energy,nanoforce gradients)play critical roles in microbial adhesion.Modifying the surface properties of polymers through surface treatment can regulate antibacterial performance.In particular,by referencing the micro/nanostructures found on natural surfaces such as lotus leaves and cicada wings,antibacterial surfaces with multiple superior functions can be fabricated.Collectively,these findings provide a theoretical basis for the rational design of multifunctional antibacterial materials,offering material-based solutions to address complex infection scenarios and advance infection management strategies.展开更多
Effective detection of cellular microenvironments and understanding of physiological activities in living cells remain a considerable challenge.In recent years,fluore scence(or Forster)resonance energy trans fe r(FRET...Effective detection of cellular microenvironments and understanding of physiological activities in living cells remain a considerable challenge.In recent years,fluore scence(or Forster)resonance energy trans fe r(FRET)technology has emerged as a valuable method for real-time imaging of intracellular environment with high sensitivity,specificity and spatial resolution.Particularly,polymer-based imaging systems show enhanced stability,improved biodistribution,increased dye payloads,and amplified signal/noise ratio compared with small molecular sensors.This review summarizes the recent progress in FRET-based polymeric systems for probing the physiological environments in cells.展开更多
Polymeric materials with excellent performance are the foundation for developing high-level technology and advanced manufacturing.Polymeric material genome engineering(PMGE)is becoming a vital platform for the intelli...Polymeric materials with excellent performance are the foundation for developing high-level technology and advanced manufacturing.Polymeric material genome engineering(PMGE)is becoming a vital platform for the intelligent manufacturing of polymeric materials.However,the development of PMGE is still in its infancy,and many issues remain to be addressed.In this perspective,we elaborate on the PMGE concepts,summarize the state-of-the-art research and achievements,and highlight the challenges and prospects in this field.In particular,we focus on property estimation approaches,including property proxy prediction and machine learning prediction of polymer properties.The potential engineering applications of PMGE are discussed,including the fields of advanced composites,polymeric materials for communications,and integrated circuits.展开更多
Submission Papers appearing in the Journal comprise Editorials,Rapid Communications,Perspectives,Tutorials,Feature Articles,Reviews,Research Articles,which should contain original information,theoretical or experiment...Submission Papers appearing in the Journal comprise Editorials,Rapid Communications,Perspectives,Tutorials,Feature Articles,Reviews,Research Articles,which should contain original information,theoretical or experimental,on any topics in the field of polymer science and polymer material science.Papers already published or scheduled to be published elsewhere should not besubmittedand certainly will not be accepted.展开更多
Submission Papers appearing in the Journal comprise Editorials,Rapid Communications,Perspectives,Tutorials,Feature Articles,Reviews,Research Articles,which should contain original information,theoretical or experiment...Submission Papers appearing in the Journal comprise Editorials,Rapid Communications,Perspectives,Tutorials,Feature Articles,Reviews,Research Articles,which should contain original information,theoretical or experimental,on any topics in the field of polymer science and polymer material science.Papers already published or scheduled to be published elsewhere should not be submitted and certainly will not be accepted.展开更多
Tissue engineering and regenera-tive medicine have shown signifi-cant potential for repairing and regenerating damaged tissues and can be used to provide personalized treatment plans,with broad applica-tion prospects....Tissue engineering and regenera-tive medicine have shown signifi-cant potential for repairing and regenerating damaged tissues and can be used to provide personalized treatment plans,with broad applica-tion prospects.In this special issue,Bin Li’s team outlines the latest advances in minimally invasive implantable biomaterials for bone regeneration and different methods of achieving osteogenesis,with a focus on bioceramics and polymer materials and their applications in bone healing,vertebral augmenta-tion,implant fixation,tumor treatment of bone,and treatment of infections related to bone defects.Xinquan Jiang’s team constructs a novel photo-responsive multifunctional polyetheretherketone(PEEK)-based implant material(sPEEK/BP/E7)through the self-assembly of black phosphorus(BP)nanoplatelets,bioinspired poly-dopamine(PDA),and the biologically active short peptide E7 on sPEEK.The material exhibits effective osteogenic effects and good sterilization performance,providing a new idea for clinical application.展开更多
Alkali metal batteries(AMBs)have undergone substantial development in portable devices due to their high energy density and durable cycle performance.However,with the rising demand for smart wearable electronic device...Alkali metal batteries(AMBs)have undergone substantial development in portable devices due to their high energy density and durable cycle performance.However,with the rising demand for smart wearable electronic devices,a growing focus on safety and durability becomes increasingly apparent.An effective strategy to address these increased requirements involves employing the quasi-solid gel electrolytes(QSGEs).This review focuses on the application of QSGEs in AMBs,emphasizing four types of gel electrolytes and their influence on battery performance and stability.First,self-healing gels are discussed to prolong battery life and enhance safety through self-repair mechanisms.Then,flexible gels are explored for their mechanical flexibility,making them suitable for wearable devices and flexible electronics.In addition,biomimetic gels inspired by natural designs are introduced for high-performance AMBs.Furthermore,biomass materials gels are presented,derived from natural biomaterials,offering environmental friendliness and biocompatibility.Finally,the perspectives and challenges for future developments are discussed in terms of enhancing the ionic conductivity,mechanical strength,and environmental stability of novel gel materials.The review underscores the significant contributions of these QSGEs in enhancing AMBs performance,including increased lifespan,safety,and adaptability,providing new insights and directions for future research and applications in the field.展开更多
Compared to subtractive manufacturing and casting,3D printing(additive manufacturing)offers advantages,such as the rapid production of complex structures,reduced material waste,and environmental friendliness.Direct in...Compared to subtractive manufacturing and casting,3D printing(additive manufacturing)offers advantages,such as the rapid production of complex structures,reduced material waste,and environmental friendliness.Direct ink writing(DIW)is one of the most popular 3D printing techniques owing to its ability to print multiple materials simultaneously and its high compatibility with printing inks.However,DIW presents significant challenges,particularly in the printing of high-performance polymers.The main challenges are as follows:1.The rigid structures and reaction kinetics of high-performance polymers make developing new inks difficult.2.The limited types of available high-performance polymers underscore the need for new DIW-suitable materials.3.Layer-by-layer stacking weakens interlayer bonding,affecting the mechanical properties of the printed product.4.The accuracy and speed of DIW printing are insufficient for large-scale manufacturing.After introducing the topic,the requirements for DIW printing inks are first reviewed,emphasizing the importance of thixotropic agents.Then,research progress regarding DIW printing of high-performance polymers is comprehensively reviewed according to the requirements of different polymer inks.Additionally,the applications of these materials across various fields are summarized.Finally,the challenges in DIW printing of high-performance polymers,along with corresponding solutions and future development prospects,are discussed in detail.展开更多
In the article“Recent Advancements in Nanocomposites-Based Antibiofilm Food Packaging”by Bandana Padhan et al.(Journal of Polymer Materials,2025,Vol.42,No.2,pp.411–433.doi:10.32604/jpm.2024.059156),originally publi...In the article“Recent Advancements in Nanocomposites-Based Antibiofilm Food Packaging”by Bandana Padhan et al.(Journal of Polymer Materials,2025,Vol.42,No.2,pp.411–433.doi:10.32604/jpm.2024.059156),originally published online on December 9,2024,and formally included in Vol.42,No.2(published on July 11,2025).展开更多
文摘Theoretical and experimental research has been performed on the interaction curves and stress paths of crystalline polymeric materials PE and POM under tensile-torsional stress with a linearly intensifying model and in terms of the yield points undergoing Von Mises criterion.
文摘Facilitated transport membranes for post-combustion carbon capture are one of the technologies to achieve efficient and large-scale capture.The central principle is to utilize the affinity of CO_(2) for the carrier to achieve efficient separation and to break the Robson upper bound.This paper reviews the progress of facilitated transport membranes research regarding polymer materials,principles,and problems faced at this stage.Firstly,we briefly introduce the transport mechanism of the facilitated transport membranes.Then the research progress of several major polymers used for facilitated transport membranes for CO_(2)/N_(2) separation was presented in the past five years.Additionally,we analyze the primary challenges of facilitated transport membranes,including the influence of water,the effect of temperature,the saturation effect of the carrier,and the process configuration.Finally,we also delve into the challenges and competitiveness of facilitated transport membranes.
基金financially supported by the National Key R&D Program of China(No.2023YFA0915300)the National Natural Science Foundation of China(Nos.52233012,22405212 and22471219)the Funds for Creative Research Groups of China of the National Natural Science Foundation of China(No.21821001)。
文摘Intracellular polymerization is an emerging field,showcasing high diversity and efficiency of chemistry.Motivated by the principles of natural biomolecular synthesis,polymerization within living cells is believed to be a powerful and versatile tool to modulate cell behavior.In this review,we summarized recent advances and future trends in the field of intracellular polymerization,specifically focusing on covalent and supramolecular polymerization.This discussion comprehensively covers the diverse chemical designs,reaction mechanisms,responsive features,and functional applications.Furthermore,we also clarified the connection between preliminary design of polymer synthesis and their subsequent biological applications.We hope this review will serve as an innovative platform for chemists and biologists to regulate biological functions in practical applications and clinical trials.
基金supported by the National Natural Sci-ence Foundation of China(No.U22A20112)the Hainan Provincial Natural Science Foundation(No.522CXTD520)the Key Research and Development Project of Hainan Province(No.ZDYF2021GXJS029).
文摘Capsaicin-containing polymer materials with functional structure were successfully prepared by simple free radical poly-merization of capsaicin functional monomers(Poly(AMTHBA-co-NVP))with 1-vinyl-2-pyrrolidone.Compared with pure capsaicin polymer,the adsorption content of the obtained Poly(AMTHBA-co-NVP)increased by more than 3 times,which has huge potential research value.The composition and morphology of Poly(AMTHBA-co-NVP)before and after adsorption were analyzed using XRD,FT-IR,XPS,SEM and TEM.The mechanism of the adsorption process was summarized,through the study of the optimal molar ratio of reactants,acid-base environment,adsorption model fitting,characterization data results,and pollutant competition experiments.The following conclusions can be drawn:1)The pseudo-second-order kinetic model better matches the adsorption kinetics of partial Cr(VI).2)Part of the restored Cr(III)is trapped by specific groups on Poly(AMTHBA-co-NVP)and part of the Cr(III)is released back into solution.3)The adsorption mechanism includes ion exchange,coordination and chemical bonding.4)The highest adsorp-tion capacity of the polymeric material was up to 370.59 mg/g when the molar ratio of reactants was AMTHBA:NVP=2:8.This work not only provides ideas for the synthesis of capsaicin structural and functional polymers,but also provides inspiration for wastewater treatment measures.
基金financially supported by the Guangdong Basic and Applied Basic Research Foundation(Nos.2022B1515020001,2024A1515010277)the National Natural Science Foundation of China(Nos.22109052,52202221)+1 种基金Guangzhou Science and Technology Program(No.2024A04J3899)the Fundamental Research Funds for the Central Universities(No.21624410)。
文摘Benefiting from the low cost and high abundance of potassium resources,K-based batteries have attracted numerous research interest as a more sustainable battery chemist,particularly when considering the enormous demand for sustainable energy storage while limiting Li sources for Li-based batteries.However,the much larger size of the K-ion usually leads to the serious electrodes'volumetric expansion with rapid capacity fading,making the pursuit of electrodes for potassium storage with high capacity and high stability a significant challenge.The polymer electrode materials have been considered promising materials to address these issues due to their porous characteristics,insolubility in electrolytes,and flexible structural design at a molecular level.In this review,we outline the recent advancements in redox-active polymer electrodes,including anode and cathode,materials for K-based batteries,including crystalline porous coordination polymers,crystalline covalent organic polymers,amorphous polymers,and polymer composites.We discuss the electrode designs,electrochemical performances,and K-ion storage mechanism,with a focus on their structure-function correlations.With this knowledge,we propose the perspectives and challenges in designing advanced polymer electrode materials for K-based batteries.We expect this review will shed light on the further development of reliable polymer electrode materials.
基金National Natural Science Foundation of China,Grant/Award Numbers:21631006,21771100,22271139Central University Basic Research Fund of China,Grant/Award Number:020514380281。
文摘To minimize the environmental pollution caused by polymeric waste,materials based dynamic chemistry have attracted extensive attention around the world.Various dynamic covalent bonds or noncovalent interactions have been employed to design multifunctional polymers with recyclability,reprocessablility,and sustainability.Among them,polymers based on reversible boron–oxygen(B–O)bonds have been widely investigated because of their unique properties.Particularly,lots of scientists have demonstrated that the combination with boron–nitrogen(B–N)coordination can effectively accelerate the dynamicity as well as enhance the stability of B–O bonds.Therefore,numerous polymers containing dynamic B–O bonds with dative B–N coordination have been designed and synthesized in recent years.These polymers exhibit excellent versatility and great potential for diverse applications such as biosensors,battery electrolytes,and artificial skins.This review provides an overview of the comprehensive influence of dynamic B–N coordination chemistry on B–O bonds in organoboron species and highlights the developments in the area of constructing boron‐containing polymeric materials with this interesting linkage.The design guidelines,existing challenges,and future perspectives in this burgeoning field are discussed and proposed.
基金National Key Research and Development Program of China,Grant/Award Number:2018YFC1105401National Natural Science Foundation of China,Grant/Award Number:21935004。
文摘Mechanical performances are among the most fundamental properties that dictate the applicability and durability of polymeric materials.Reinforcement of polymeric materials is eternally pursued to broaden the applications of polymers with light-weight,low-cost and easy-processing advantages.Noncovalent aggregates of biomacromolecules have been found to play a significant role in the mechanical properties of many natural materials,such as the spider silk.Increasing numbers of reports have demonstrated that the in situ formed noncovalent aggregates of polymer chains in polymeric systems are highly effective for enhancing the mechanical properties of artificial polymeric materials,in terms of strength,stiffness,toughness,and/or elasticity.The in situ formed noncovalent aggregates act as additional crosslinking domains and well-dispersed“hard”nanofillers in the polymer networks,significantly strengthening,stiffening and/or toughening the polymeric materials.Moreover,the noncovalent crosslinking of polymer chains favors the development of healable and recyclable polymeric materials,thanks to the reversible and dynamic properties of noncovalent bonds.This review provides an overview of the recent advances on the enhancement of the mechanical properties of different polymeric materials by the in situ formed noncovalent aggregates of polymer chains.It is expected to arouse inspirations for the development of novel polymeric materials with extraordinary mechanical performances and functionalities.
文摘Three-dimensional(3D)printing has received extensive attention due to its unique multidimensional functionality and customizability and has been recognized as one of the most revolutionary manufacturing technologies.Functional 3D printed products represent an important orientation for next-generationmanufacturing and attract a great spotlight for the application in sensors,actuators,robots,electronics,and medical devices.However,the lack of functions of printing polymeric materials dramatically limits the development of functional 3D printing.Different from traditional processing,the physical properties,such as geometry and rheological behavior,of the polymericmaterialsmust match the printing process,making the selection of printable materials limited.More importantly,challenges in large-scale production of such materials further stifle the development of functional 3D printing industry.In this review,we aim to outline recent advances in polymeric materials and methodologies for the functional 3D printing technology.The reports are classified based on functionalities,including electronic conductive,thermally conductive,electromagnetic interference shielding,energy storage,and energy harvesting materials.This study attempts to provide a comprehensive overview of the challenges and opportunities for 3D printing functional polymeric materials/devices,also seeks to enlighten the orientation of future research in this field.
基金the Development Programof Science &Technology of Tianjin (06TXTJJC14400)
文摘A novel polymeric reaction monomer (NPRM) for preparing highly fluorescent rare earth polymer materials was synthesized via interface and coordinating reaction. The composition and structure of the NPRM and intermediate product (ligand) were characterized through the Fourier transform infrared spectroscopy (FT-IR), carbon-nuclear magnetic resonance spectrum (13CNMR), Mass spectra (MS), and element analysis data. The results showed that the composition and structure of NPRM agreed with that of anticipated product. The NPRM was composed of two important sections. Section 1 was able to provide excellent fluorescent properties for final rare earth polymer material through the effect energy transfer between ligand and rare earth ion; Section 2 would endow with the NPRM excellent polymeric active and form highly fluorescent rare earth polymer material. Fluorescent properties of the NPRM were also researched via a CARY ECLIPSE fluorescent spectrometer. The results showed that the NPRM possessed excellent luminescent properties. The corresponding emission peaks based on the 5D0→7F1(601.6 nm), 5D0→7F2(625.0 nm), 5D0→7F3(660.5 nm) and 5D0→7F4(706.3 nm) transitions for Eu3+ were observed. The strongest emission peak was at 625 nm, which belonged to 5D0→7F2 transition.
基金financially supported by National Key Research and Development Program(No.2018YFA0703100)the National Natural Science Foundation of China(No.51733006)China Postdoctoral Science Foundation(No.2023M732578)。
文摘Hydrogen bonds(H-bonds)are the most essential non-covalent interactions in nature,playing a crucial role in stabilizing the secondary structures of proteins.Taking inspiration from nature,researchers have developed several multiple H-bonds crosslinked supramolecular polymer materials through the incorporation of H-bond side-chain units into the polymer chains.N-acryloyl glycinamide(NAGA)is a monomer with dual amides in the side group,which facilitates the formation of multiple dense intermolecular H-bonds within poly(N-acryloyl glycinamide)(PNAGA),thereby exhibiting diverse properties dependent on concentration and meeting various requirements across different applications.Moreover,numerous attempts have been undertaken to synthesize diverse NAGA-derived units through meticulous chemical structure regulation and fabricate corresponding H-bonding crosslinked supramolecular polymer materials.Despite this,the systematic clarification of the impact of chemical structures of side moieties on intermolecular associations and material performances remains lacking.The present review will focus on the design principle for synthesizing NAGA-derived H-bond side-chain units and provide an overview of the recent advancements in multiple H-bonds crosslinked PNAGA-derived supramolecular polymer materials,which can be categorized into three groups based on the chemical structure of H-bonds units:(1)monomers with solely cooperative H-bonds;(2)monomers with synergistic H-bonds and other physical interactions;and(3)diol chain extenders with cooperative H-bonds.The significance of subtle structural variations in these NAGA-derived units,enabling the fabrication of hydrogen-bonded supramolecular polymer materials with significantly diverse performances,will be emphasized.Moreover,the extensive applications of multiple H-bonds crosslinked supramolecular polymer materials will be elucidated.
文摘Microspheres are a new type of drug carrier with great potential for development and application.Natural polymers have good biocompatibility,biodegradability,and are easily dispersed in living organisms,making them suitable for preparing microspheres.Inorganic materials(mainly inorganic minerals)have excellent mechanical properties and are inexpensive and easy to obtain.Through the coupling and hybridization of natural polymers and inorganic materials,they can complement each other's advantages and synergistically enhance efficiency,resulting in many excellent physical and chemical properties.Inorganic materials/natural polymer composite microspheres can be prepared by modifying natural polymers with inorganic materials through various methods such as emulsification crosslinking,solution mixing,in-situ synthesis,extrusion,etc.The application of inorganic materials/natural polymer composite microspheres in drug delivery systems has significant sustained-release effects,is safe and non-toxic,and the cost of carrier materials is relatively low,which has certain significance for the development of new drug carriers.This article reviews the recent research on the preparation,drug loading and release properties of inorganic material/natural polymer composite microspheres,analyzes the advantages and disadvantages of commonly used preparation methods,and looks forward to the development direction of composite microspheres.
基金supported by Science and Technology Plan of Luzhou under Grant No.2024JYJ039.
文摘This review systematically summarizes recent advancements in the design of antibacterial hydrogels and the surface-related factors influencing microbial adhesion to polymeric materials.Hydrogels,characterized by their three-dimensional porous architecture and ultra-high water content,serve as ideal platforms for incorporating antibacterial agents(e.g.,metal ions,natural polymers)through physical/chemical interactions,enabling sustained release and enhanced antibacterial efficacy.For traditional polymers,surface properties(e.g.,roughness,charge,superhydrophobicity,free energy,nanoforce gradients)play critical roles in microbial adhesion.Modifying the surface properties of polymers through surface treatment can regulate antibacterial performance.In particular,by referencing the micro/nanostructures found on natural surfaces such as lotus leaves and cicada wings,antibacterial surfaces with multiple superior functions can be fabricated.Collectively,these findings provide a theoretical basis for the rational design of multifunctional antibacterial materials,offering material-based solutions to address complex infection scenarios and advance infection management strategies.
基金supported by the National Natural Science Foundation of China(Nos.51873118,21474064,51203101)the National Science Fund for Distinguished Young Scholars of China(No.51425305)the Project of State Key Laboratory of Polymer Materials Engineering。
文摘Effective detection of cellular microenvironments and understanding of physiological activities in living cells remain a considerable challenge.In recent years,fluore scence(or Forster)resonance energy trans fe r(FRET)technology has emerged as a valuable method for real-time imaging of intracellular environment with high sensitivity,specificity and spatial resolution.Particularly,polymer-based imaging systems show enhanced stability,improved biodistribution,increased dye payloads,and amplified signal/noise ratio compared with small molecular sensors.This review summarizes the recent progress in FRET-based polymeric systems for probing the physiological environments in cells.
基金supported by the National Natural Science Foundation of China(22103025,51833003,22173030,21975073,and 51621002).
文摘Polymeric materials with excellent performance are the foundation for developing high-level technology and advanced manufacturing.Polymeric material genome engineering(PMGE)is becoming a vital platform for the intelligent manufacturing of polymeric materials.However,the development of PMGE is still in its infancy,and many issues remain to be addressed.In this perspective,we elaborate on the PMGE concepts,summarize the state-of-the-art research and achievements,and highlight the challenges and prospects in this field.In particular,we focus on property estimation approaches,including property proxy prediction and machine learning prediction of polymer properties.The potential engineering applications of PMGE are discussed,including the fields of advanced composites,polymeric materials for communications,and integrated circuits.
文摘Submission Papers appearing in the Journal comprise Editorials,Rapid Communications,Perspectives,Tutorials,Feature Articles,Reviews,Research Articles,which should contain original information,theoretical or experimental,on any topics in the field of polymer science and polymer material science.Papers already published or scheduled to be published elsewhere should not besubmittedand certainly will not be accepted.
文摘Submission Papers appearing in the Journal comprise Editorials,Rapid Communications,Perspectives,Tutorials,Feature Articles,Reviews,Research Articles,which should contain original information,theoretical or experimental,on any topics in the field of polymer science and polymer material science.Papers already published or scheduled to be published elsewhere should not be submitted and certainly will not be accepted.
文摘Tissue engineering and regenera-tive medicine have shown signifi-cant potential for repairing and regenerating damaged tissues and can be used to provide personalized treatment plans,with broad applica-tion prospects.In this special issue,Bin Li’s team outlines the latest advances in minimally invasive implantable biomaterials for bone regeneration and different methods of achieving osteogenesis,with a focus on bioceramics and polymer materials and their applications in bone healing,vertebral augmenta-tion,implant fixation,tumor treatment of bone,and treatment of infections related to bone defects.Xinquan Jiang’s team constructs a novel photo-responsive multifunctional polyetheretherketone(PEEK)-based implant material(sPEEK/BP/E7)through the self-assembly of black phosphorus(BP)nanoplatelets,bioinspired poly-dopamine(PDA),and the biologically active short peptide E7 on sPEEK.The material exhibits effective osteogenic effects and good sterilization performance,providing a new idea for clinical application.
基金support from the Postgraduate Research&Practice Innovation Program of Jiangsu Province(Yangzhou University)(KYCX23_3508)the Yangzhou University International Academic Exchange Fund.Prof.Guoxiu Wang acknowledges the Australian Research Council(ARC)Linkage project(LP200200926).
文摘Alkali metal batteries(AMBs)have undergone substantial development in portable devices due to their high energy density and durable cycle performance.However,with the rising demand for smart wearable electronic devices,a growing focus on safety and durability becomes increasingly apparent.An effective strategy to address these increased requirements involves employing the quasi-solid gel electrolytes(QSGEs).This review focuses on the application of QSGEs in AMBs,emphasizing four types of gel electrolytes and their influence on battery performance and stability.First,self-healing gels are discussed to prolong battery life and enhance safety through self-repair mechanisms.Then,flexible gels are explored for their mechanical flexibility,making them suitable for wearable devices and flexible electronics.In addition,biomimetic gels inspired by natural designs are introduced for high-performance AMBs.Furthermore,biomass materials gels are presented,derived from natural biomaterials,offering environmental friendliness and biocompatibility.Finally,the perspectives and challenges for future developments are discussed in terms of enhancing the ionic conductivity,mechanical strength,and environmental stability of novel gel materials.The review underscores the significant contributions of these QSGEs in enhancing AMBs performance,including increased lifespan,safety,and adaptability,providing new insights and directions for future research and applications in the field.
基金supported by National Key Research and Development Program of China(Grant No.2022YFB3809000)Major Science and Technology Project of Gansu Province(Grant No.23ZDGA011)+1 种基金National Natural Science Foundation of China(Grant No.22275199,52105224)the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB04701022021).
文摘Compared to subtractive manufacturing and casting,3D printing(additive manufacturing)offers advantages,such as the rapid production of complex structures,reduced material waste,and environmental friendliness.Direct ink writing(DIW)is one of the most popular 3D printing techniques owing to its ability to print multiple materials simultaneously and its high compatibility with printing inks.However,DIW presents significant challenges,particularly in the printing of high-performance polymers.The main challenges are as follows:1.The rigid structures and reaction kinetics of high-performance polymers make developing new inks difficult.2.The limited types of available high-performance polymers underscore the need for new DIW-suitable materials.3.Layer-by-layer stacking weakens interlayer bonding,affecting the mechanical properties of the printed product.4.The accuracy and speed of DIW printing are insufficient for large-scale manufacturing.After introducing the topic,the requirements for DIW printing inks are first reviewed,emphasizing the importance of thixotropic agents.Then,research progress regarding DIW printing of high-performance polymers is comprehensively reviewed according to the requirements of different polymer inks.Additionally,the applications of these materials across various fields are summarized.Finally,the challenges in DIW printing of high-performance polymers,along with corresponding solutions and future development prospects,are discussed in detail.
文摘In the article“Recent Advancements in Nanocomposites-Based Antibiofilm Food Packaging”by Bandana Padhan et al.(Journal of Polymer Materials,2025,Vol.42,No.2,pp.411–433.doi:10.32604/jpm.2024.059156),originally published online on December 9,2024,and formally included in Vol.42,No.2(published on July 11,2025).
