公开(公告)号：EP1391950A4

公开(公告)日：2006-05-03

申请号：EP02722703

申请日：2002-04-18

申请人： YUASA BATTERY CO LTD

发明人： SHIOZAKI RYUJI ,  OKABE KAZUYA ,  NUKUDA TOSHIYUKI ,  FUJII AKIHIRO ,  INAMASU TOKUO ,  IGUCHI TAKAAKI ,  KOJIMA TOSHIAKI ,  WATARI TAKASHI ,  YUFU HIROSHI

IPC分类号： C01G45/00 ,  C01G53/00 ,  H01M4/131 ,  H01M4/36 ,  H01M4/505 ,  H01M4/525 ,  H01M4/62 ,  H01M10/05 ,  H01M10/052 ,  H01M4/58 ,  H01M4/02 ,  H01M10/40

CPC分类号： H01M4/505 ,  C01G45/1228 ,  C01G51/50 ,  C01G53/50 ,  C01P2002/52 ,  C01P2002/60 ,  C01P2002/72 ,  C01P2002/74 ,  C01P2002/76 ,  C01P2002/77 ,  C01P2004/03 ,  C01P2004/32 ,  C01P2004/50 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/40 ,  C01P2006/80 ,  H01M4/02 ,  H01M4/1391 ,  H01M4/485 ,  H01M4/525 ,  H01M4/625 ,  H01M10/0525 ,  H01M2004/021

摘要： An anode active matter capable of producing a non-aqueous electrolyte secondary battery having a high energy density and being excellent in charge/discharge cycle characteristics, and a non-aqueous electrolyte secondary battery-use anode and non-aqueous electrolyte secondary battery using it. An anode active matter containing a composite oxide represented by a composition formula LiaMn0.5-xNi0.5-yMx+yO2 (0.98≤a