发明名称 |
Cathode active material, cathode, and nonaqueous electrolyte battery |
摘要 |
A cathode active material has: a lithium composite oxide which contains the highest proportion of nickel among constituent metal elements except lithium; and a phosphorus compound which is contained near the surface of the lithium composite oxide, and a cathode including the cathode active material. |
申请公布号 |
US8647772(B2) |
申请公布日期 |
2014.02.11 |
申请号 |
US201213431622 |
申请日期 |
2012.03.27 |
申请人 |
OOYAMA TOMOYO;TAKEDA YUKIFUMI;SOMA MASANORI;NAKAI HIDEKI;SONY CORPORATION |
发明人 |
OOYAMA TOMOYO;TAKEDA YUKIFUMI;SOMA MASANORI;NAKAI HIDEKI |
分类号 |
H01M4/13;H01M4/00;H01M4/36;H01M4/38 |
主分类号 |
H01M4/13 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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