发明名称 ACTIVE CATHODE MATERIAL AND ITS USE IN RECHARGEABLE ELECTROCHEMICAL CELLS
摘要 The present invention relates to an active cathode material of the general formula (I): MxNiaM1bM2cOc (I) in which the variables are each defined as follows: M is an alkali metal, M1 is V, Cr, Mn, Fe or Co, M2 is Ge, Sn, Ti or Zr, x is in the range from 0.5 to 0.8, a is in the range from 0.1 to 0.4, b is in the range from 0.05 to 0.6, c is in the range from 0.05 to 0.6, wherein a+b+c=1. The present invention further relates to an electrode material comprising said active cathode material, to electrodes produced from or using said electrode material and to a rechargeable electrochemical cell comprising at least one electrode. The present invention further relates to a process for preparing said active cathode material of the general formula (I).
申请公布号 US2015280235(A1) 申请公布日期 2015.10.01
申请号 US201414646142 申请日期 2014.02.03
申请人 BASF SE 发明人 Garsuch Arnd;Komaba Shinichi;Yabuuchi Naoaki;Yoshida Hiroaki
分类号 H01M4/525;H01M4/04;H01M4/62;C01G53/00;H01M4/505;H01M10/054 主分类号 H01M4/525
代理机构 代理人
主权项 1: An active cathode material of the general formula (I) MxNiaM1bM2cO2  (I) in which the variables are each defined as follows: M is Na, M1 is V, Cr, Mn, Fe or Co, M2 is Ge, Sn, Ti or Zr, x is in the range from 0.5 to 0.8, a is in the range from 0.1 to 0.4, b is in the range from 0.05 to 0.6, c is in the range from 0.05 to 0.6, wherein a+b+c=1.
地址 Ludwigshafen DE