Progress in research on the performance and service life of batteries membrane of new energy automotive  

作　　者：LI Yong SONG Jian YANG Jie 

机构地区：[1]Key Laboratory of Dynamics and Control of Flight Vehicle,Ministry of Education,School of Aerospace Engineering,Beijing Institute of Technology,Beijing 100081,China [2]State Key Laboratory of Automotive Safety and Energy,Tsinghua University,Beijing 100084,China [3]School of Economics and Management,Beihang University,Beijing 100191,China

出　　处：《Chinese Science Bulletin》2012年第32期4153-4159,共7页

基　　金：supported by the National Natural Science Foundation of China (10972037);the Science Fund of State Key Laboratory of Automotive Safety and Energy (KF11071)

摘　　要：Batteries membrane materials are widely used in new energy automotives such as hybrid vehicles,fuel cell vehicles,and pure electric vehicles.Membrane consists of two categories:fuel cell membrane(power unit) and power battery membrane(charge and discharge device).With rapid development of the processes and technology of cell membrane materials,there is urgent need to study their properties and service life.The article summarizes the recent research progress in proton exchange membrane materials,lithium battery separator materials,and nickel-hydrogen battery separator materials.Based on our laboratory research,the paper features the affecting factors and mitigation strategy of performance and service life for automotive battery membrane materials.Future direction for the batteries membrane material of new energy automotive is discussed.Batteries membrane materials are widely used in new energy automotives such as hybrid vehicles, fuel cell vehicles, and pure electric vehicles. Membrane consists of two categories： fuel cell membrane （power unit） and power battery membrane （charge and discharge device）. With rapid development of the processes and technology of cell membrane materials, there is urgent need to study their properties and service life. The article summarizes the recent research progress in proton exchange membrane materials, lithium battery separator materials, and nickel-hydrogen battery separator materials. Based on our laboratory research, the paper features the affecting factors and mitigation strategy of performance and service life for automotive battery membrane materials. Future direction for the batteries membrane material of new energy automotive is discussed.

关 键 词：燃料电池汽车 新能源汽车 隔膜材料 使用寿命 性能 混合动力汽车 纯电动汽车 充放电装置 

分 类 号：TM911.4[电气工程—电力电子与电力传动]