申请人:The Johns Hopkins University
公开号:US05733683A1
公开(公告)日:1998-03-31
An electrochemical storage cell or battery including as at least one electrode at least one electrically conductive polymer, the polymer being poly (3(2-fluorophenyl)thiophene), poly(3(3-fluorophenyl) thiophene), poly(3(2,4-fluorophenyl) thiophene), poly(3(3,4-difluorophenyl) thiophene), poly(3(3,5-difluorophenyl) thiophene), or poly(3(3,4,5-trifluorophenyl)thiophene). These polymeric electrodes have remarkably high charge capacities, and excellent cycling efficiency. The provision of these polymeric electrode further permits the electrochemical storage cell to be substantially free of metal components, thereby improving handling of the storage cell and obviating safety and environmental concerns associated with alternative secondary battery technology.
一种电化学储能电池或电池,包括至少一个电极,其中至少包括一个电导聚合物,该聚合物为聚(3(2-氟苯基)噻吩),聚(3(3-氟苯基)噻吩),聚(3(2,4-氟苯基)噻吩),聚(3(3,4-二氟苯基)噻吩),聚(3(3,5-二氟苯基)噻吩)或聚(3(3,4,5-三氟苯基)噻吩)。这些聚合物电极具有非常高的充电容量和优异的循环效率。提供这些聚合物电极进一步允许电化学储能电池在很大程度上不含金属组件,从而改善了储能电池的处理,并消除了与替代次级电池技术相关的安全和环境问题。