公开(公告)号：EP1110259A1

公开(公告)日：2001-06-27

申请号：EP99941152.3

申请日：1999-08-13

申请人： OVONIC BATTERY COMPANY, INC.

发明人： OVSHINSKY, Stanford, R. ,  VENKATESAN, Srinivasan ,  ALADJOV, Boyko ,  DHAR, Subhash ,  YOUNG, Rosa

IPC分类号： H01M4/32 ,  H01M4/52

CPC分类号： H01M4/32 ,  H01M4/62 ,  H01M10/30 ,  H01M10/345

摘要： A positive electrode active material mixture comprising: a nickel hydroxide material, and an additive material comprising at least one element selected from the group consisting of calcium cobalt oxide, calcium titanium oxide, calcium molybdenum oxide, lithium cobalt oxide, and mixtures thereof. A nickel positive electrode comprising this active material mixture. A nickel-based, alkaline electrochemical cell comprising this positive electrode.

公开(公告)号：EP1110259B1

公开(公告)日：2008-12-17

申请号：EP99941152.3

申请日：1999-08-13

申请人： Ovonic Battery Company, Inc.

发明人： OVSHINSKY, Stanford, R. ,  VENKATESAN, Srinivasan ,  ALADJOV, Boyko ,  DHAR, Subhash ,  YOUNG, Rosa

IPC分类号： H01M4/32 ,  H01M4/52

CPC分类号： H01M4/32 ,  H01M4/62 ,  H01M10/30 ,  H01M10/345

摘要： A positive electrode active material mixture comprising: a nickel hydroxide material, and an additive material comprising at least one element selected from the group consisting of calcium cobalt oxide, calcium titanium oxide, calcium molybdenum oxide, lithium cobalt oxide, and mixtures thereof. A nickel positive electrode comprising this active material mixture. A nickel-based, alkaline electrochemical cell comprising this positive electrode.