Zeolites,as a class of porous inorganic materials,are extensively employed across a range of industrial applications,including catalysis[1],and adsorption separation[2],owing to their exceptional thermal stability,hig...Zeolites,as a class of porous inorganic materials,are extensively employed across a range of industrial applications,including catalysis[1],and adsorption separation[2],owing to their exceptional thermal stability,highly ordered pore structures,and tunable acidic properties.These characteristics enable zeolites to perform with remarkable efficiency and versatility in various processes.However,in the commonly employed aluminosilicate zeolites,Al atoms,acting as the active centers of acidity.展开更多
Based on the concept of grid-scale energy storage systems(ESSs),organic sodium-ion batteries(OSIBs),combining the merits of SIBs and the advantages of organic materials,are promising candidates for the new stage of co...Based on the concept of grid-scale energy storage systems(ESSs),organic sodium-ion batteries(OSIBs),combining the merits of SIBs and the advantages of organic materials,are promising candidates for the new stage of commercial batteries.展开更多
Metal-organic frameworks(MOFs),a class of crystalline and porous materials,are synthesized through the self-assembly of organic ligands and inorganic metal nodes(ions or clusters).For the past few years,MOFs have been...Metal-organic frameworks(MOFs),a class of crystalline and porous materials,are synthesized through the self-assembly of organic ligands and inorganic metal nodes(ions or clusters).For the past few years,MOFs have been in the limelight due to their structural versatility and tuneable porosity,which have provided us with a promising outlook in several applications,such as gas storage and separation,sensing,drug delivery and catalysis.The recent intriguing demonstrations of MOF-based electronic devices have attracted considerable attention.This development is considered to be a significant achievement as it has transcended barriers such as the low conductivity or insulating properties of MOFs and the fabrication of MOF devices.Thus,the motivation of this review is to showcase the potential of MOFs as electronic sensor materials for the detection of molecules in the gas/vapour phase and highlight that MOFs can outperform other solid-state sensing materials.We discuss the performance of several MOFs that have been utilised for sensing a number of different gases and vapours such as humidity,volatile organic compounds,aldehydes,alkanes,trimethylamine,ammonia,hydrogen sulphide,nitric oxide and the nerve agent sarin.A literature overview on the four different types of electronic MOF sensor devices for the detection of molecules in the gas/vapour phase-impedimetric,chemicapacitive,work function based sensors with the Kelvin probe configuration and chemiresistive type sensors-is provided,wherein MOFs were incorporated as the(active)sensing layer.展开更多
文摘Zeolites,as a class of porous inorganic materials,are extensively employed across a range of industrial applications,including catalysis[1],and adsorption separation[2],owing to their exceptional thermal stability,highly ordered pore structures,and tunable acidic properties.These characteristics enable zeolites to perform with remarkable efficiency and versatility in various processes.However,in the commonly employed aluminosilicate zeolites,Al atoms,acting as the active centers of acidity.
基金supported by the National Natural Science Foundation of China(no.21403187)the China Postdoctoral Science Foundation(no.2014M551053)the Key Laboratory of Advanced Energy Materials Chemistry(Ministry of Education),Nankai University.
文摘Based on the concept of grid-scale energy storage systems(ESSs),organic sodium-ion batteries(OSIBs),combining the merits of SIBs and the advantages of organic materials,are promising candidates for the new stage of commercial batteries.
基金Swiss National Science Foundation(SNF)for funding under the Ambizione Energy Grant n.PZENP2_166888.
文摘Metal-organic frameworks(MOFs),a class of crystalline and porous materials,are synthesized through the self-assembly of organic ligands and inorganic metal nodes(ions or clusters).For the past few years,MOFs have been in the limelight due to their structural versatility and tuneable porosity,which have provided us with a promising outlook in several applications,such as gas storage and separation,sensing,drug delivery and catalysis.The recent intriguing demonstrations of MOF-based electronic devices have attracted considerable attention.This development is considered to be a significant achievement as it has transcended barriers such as the low conductivity or insulating properties of MOFs and the fabrication of MOF devices.Thus,the motivation of this review is to showcase the potential of MOFs as electronic sensor materials for the detection of molecules in the gas/vapour phase and highlight that MOFs can outperform other solid-state sensing materials.We discuss the performance of several MOFs that have been utilised for sensing a number of different gases and vapours such as humidity,volatile organic compounds,aldehydes,alkanes,trimethylamine,ammonia,hydrogen sulphide,nitric oxide and the nerve agent sarin.A literature overview on the four different types of electronic MOF sensor devices for the detection of molecules in the gas/vapour phase-impedimetric,chemicapacitive,work function based sensors with the Kelvin probe configuration and chemiresistive type sensors-is provided,wherein MOFs were incorporated as the(active)sensing layer.
