公开(公告)号：US20120107696A1

公开(公告)日：2012-05-03

申请号：US13337881

申请日：2011-12-27

申请人： Masaharu Sato ,  Satoshi Shigematsu ,  Koichi Watanabe ,  Yozo Miura ,  Takuya Koizumi

发明人： Masaharu Sato ,  Satoshi Shigematsu ,  Koichi Watanabe ,  Yozo Miura ,  Takuya Koizumi

IPC分类号： H01M4/60 ,  H01M10/056 ,  H01M10/02

CPC分类号： H01M10/0569 ,  H01M2/0222 ,  H01M4/608 ,  H01M10/052

摘要： An electrode active material mainly includes an organic compound having, in a structural unit thereof, a conjugated diamine structure represented by the general formula (I), and an electrolyte includes a carbonate ester compound represented by the general formula (II). In the formulae, R1 to R4 represent substituted or unsubstituted alkyl groups, or the like, whereas X1 to X4 represent a hydrogen atom or a substituent. A secondary battery is achieved which has a high energy density and thus produces a high output, and has favorable cycle characteristics with a small capacity degradation even in the case of repeating charge and discharge.

摘要翻译： 电极活性物质主要包括在其结构单元中具有由通式（I）表示的共轭二胺结构的有机化合物，电解质包括由通式（II）表示的碳酸酯化合物。 式中，R 1〜R 4表示取代或未取代的烷基等，X 1〜X 4表示氢原子或取代基。 实现了具有高能量密度并因此产生高输出的二次电池，并且具有良好的循环特性，即使在重复充电和放电的情况下也具有小的容量降低。