Two-dimensional mesoporous sensing materials

查看全文 作　　者：Yu [1]Wen;Facai [1]Wei;Wenqian [1]Zhang;Anyang [2]Cui;Jing [1]Cui;Chengbin [1]Jing;Zhigao [2]Hu;Qingguo [3]He;Jianwei [4]Fu;Shaohua [1,3]Liu;Jiangong [3]Cheng 机构地区：[1]State Key Laboratory of Precision Spectroscopy&School of Physics and Materials Science,East China Normal University,Shanghai 200241,China;[2]Key Laboratory of Polar Materials and Devices(MOE)and Technical Center for Multifunctional Magneto-Optical Spectroscopy(Shanghai),Department of Electronic Engineering,East China Normal University,Shanghai 200241,China;[3]State Key Lab of Transducer Technology,Shanghai Institute of Microsystem and Information Technology,Chinese Academy of Sciences,Shanghai 200050,China;[4]School of Materials Science and Engineering,Zhengzhou University,Zhengzhou 450052,China 出　　处：《Chinese Chemical Letters》索引2020年第31卷第2期,共4页 基　　金：supported by the research programs from the National Natural Science Foundation of China(Nos.51773062 and 61831021)。 摘　　要：Two-dimensional mesoporous materials combing ultrathin nanosheet morphology with well-defined mesoporous structures,are now emerging and becoming increasingly important for their promising applications in energy storage,electronic devices,electrocatalysts and so on.Here,we synthesized a kind of polypyrrole-based two-dimensional mesoporous materials with uniform pore size,ultrathin thickness and high surface area.Serving for electrochemical NH3 sensor,they exhibited a fast response and high sensitivity.Therefore,our study would promote much interest in design of new materials for gas sensor applications. 关 键 词：TWO-DIMENSIONAL MATERIALS MESOPOROUS polymer POLYPYRROLE Chemical SENSING SELF-ASSEMBLY