发明名称 |
POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY COMPRISING THE SAME |
摘要 |
Disclosed is a positive electrode active material for a non-aqueous electrolyte secondary battery, which comprises a lithium-containing transition metal oxide having an oxygen cubic close-packed structure, wherein the lithium-containing transition metal oxide has a chemical composition represented by formula (1). Li[Lip(NixMnyCoz)1-p]O2 wherein x, y and z represent the ratio among the elements nickel, manganese and cobalt, respectively; and x, y, z and p fulfill the requirements represented by the following formulae: 0.2+y=x=0.7, 0.15=y, 0.05=z, x+y+z=1 and 0=p=0.1. |
申请公布号 |
WO2009060603(A1) |
申请公布日期 |
2009.05.14 |
申请号 |
WO2008JP03195 |
申请日期 |
2008.11.05 |
申请人 |
PANASONIC CORPORATION;HIRATSUKA, HIDEKAZU;YAMAMOTO, NORIHIRO;KAWATATE, YUTAKA;FURUTA, HIROAKI;NAKURA, KENSUKE;YOSHIZAWA, HIROSHI |
发明人 |
HIRATSUKA, HIDEKAZU;YAMAMOTO, NORIHIRO;KAWATATE, YUTAKA;FURUTA, HIROAKI;NAKURA, KENSUKE;YOSHIZAWA, HIROSHI |
分类号 |
H01M4/02;H01M4/36;H01M4/50;H01M4/505;H01M4/52;H01M4/525;H01M10/0525;H01M10/36 |
主分类号 |
H01M4/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|