3D printing is a versatile technology capable of rapidly fabricating intricate geometric structures and enhancing the performance of flexible devices in comparison to conventional fabrication methods.However,3D-printe...3D printing is a versatile technology capable of rapidly fabricating intricate geometric structures and enhancing the performance of flexible devices in comparison to conventional fabrication methods.However,3D-printed devices are susceptible to failure as a result of minuscule structural impairments,thereby impacting their overall durability.The utilization of self-healing,biodegradable materials in 3D printing holds immense potential for increasing the longevity and safety of devices,thereby expanding the application prospects for such devices.Nevertheless,enhancing the self-repairing capability of devices and refining the 3D printing performance of self-healing materials are still considerable challenges that need to be addressed to achieve optimal outcomes.This paper reviews recent developments in the field of advancements in 3D printing using self-healing and biodegradable materials.First,it investigates self-healing and biodegradable materials that are compatible with 3D printing techniques,discussing their printability,material properties,and factors that influence print quality.Then,it explores practical applications of selfhealing and biodegradable 3D printing technology in depth.Finally,it critically offers practical perspectives on this topic.展开更多
Aggregation-induced emission(AIE)materials exhibit remarkable emission properties in the aggregated or solid states,offering numerous advantages such as high quantum yield,excellent photostability,and low background s...Aggregation-induced emission(AIE)materials exhibit remarkable emission properties in the aggregated or solid states,offering numerous advantages such as high quantum yield,excellent photostability,and low background signals.These characteristics have led to their widespread application in optoelectronic devices,bio-detection markers,chemical sensing,and stimuli-responsive applications among others.In contrast to traditional manufacturing processes,3D printing(3DP)enables rapid prototyping and large-scale customization with excellent flexibility in manufacturing techniques and material selection.The combination of AIE materials with 3DP can provide new strategies for fabricating materials and devices with complex structures.Therefore,3DP is an ideal choice for processing AIE organic luminescent materials.However,3DP of AIE materials is still in the early stages of development and is facing many challenges including limited printable AIE materials,poor printing functionalities and limited application range.This review aims to summarize the significant achievements in the field of 3DP of AIE materials.Firstly,different types of AIE materials for 3DP are studied,and the factors that affect the printing effect and the luminescence mechanism are discussed.Then,the latest advancements made in various application domains using 3D printed AIE materials are summarized.Finally,the existing challenges of this emerging field are discussed while the future prospects are prospected.展开更多
基金supported by the National Key R&D Program of China(Grant No.2022YFB4601601)the Key R&D Program of Guangxi Province,China(Grant No.GKAB23026101)Guangxi Natural Science Foundation,China(Grant No.2023GXNSFBA026287).
文摘3D printing is a versatile technology capable of rapidly fabricating intricate geometric structures and enhancing the performance of flexible devices in comparison to conventional fabrication methods.However,3D-printed devices are susceptible to failure as a result of minuscule structural impairments,thereby impacting their overall durability.The utilization of self-healing,biodegradable materials in 3D printing holds immense potential for increasing the longevity and safety of devices,thereby expanding the application prospects for such devices.Nevertheless,enhancing the self-repairing capability of devices and refining the 3D printing performance of self-healing materials are still considerable challenges that need to be addressed to achieve optimal outcomes.This paper reviews recent developments in the field of advancements in 3D printing using self-healing and biodegradable materials.First,it investigates self-healing and biodegradable materials that are compatible with 3D printing techniques,discussing their printability,material properties,and factors that influence print quality.Then,it explores practical applications of selfhealing and biodegradable 3D printing technology in depth.Finally,it critically offers practical perspectives on this topic.
基金supported by the Key R&D Program of Guangxi Province(Grant No.GKAB23026101)Guangxi Natural Science Foundation(Grant No.2023GXNSFBA026287)the National Key R&D Program of China(No.2022YFB4601601).
文摘Aggregation-induced emission(AIE)materials exhibit remarkable emission properties in the aggregated or solid states,offering numerous advantages such as high quantum yield,excellent photostability,and low background signals.These characteristics have led to their widespread application in optoelectronic devices,bio-detection markers,chemical sensing,and stimuli-responsive applications among others.In contrast to traditional manufacturing processes,3D printing(3DP)enables rapid prototyping and large-scale customization with excellent flexibility in manufacturing techniques and material selection.The combination of AIE materials with 3DP can provide new strategies for fabricating materials and devices with complex structures.Therefore,3DP is an ideal choice for processing AIE organic luminescent materials.However,3DP of AIE materials is still in the early stages of development and is facing many challenges including limited printable AIE materials,poor printing functionalities and limited application range.This review aims to summarize the significant achievements in the field of 3DP of AIE materials.Firstly,different types of AIE materials for 3DP are studied,and the factors that affect the printing effect and the luminescence mechanism are discussed.Then,the latest advancements made in various application domains using 3D printed AIE materials are summarized.Finally,the existing challenges of this emerging field are discussed while the future prospects are prospected.
