发明名称 |
Lithium secondary battery cathode |
摘要 |
An object of the present invention is to provide a lithium secondary battery cathode which can more improve characteristics of the battery. The cathode of the present invention includes a first layer composed of a plate-like cathode active material and a second layer containing particles of the cathode active material and a binder, the second layer being joined to the first layer in a stacked state. |
申请公布号 |
US8628881(B2) |
申请公布日期 |
2014.01.14 |
申请号 |
US201113286513 |
申请日期 |
2011.11.01 |
申请人 |
OKADA SHIGEKI;NANATAKI TSUTOMU;KOBAYASHI NOBUYUKI;YOSHIKAWA JUN;URAKAWA AKIRA;NGK INSULATORS, LTD. |
发明人 |
OKADA SHIGEKI;NANATAKI TSUTOMU;KOBAYASHI NOBUYUKI;YOSHIKAWA JUN;URAKAWA AKIRA |
分类号 |
H01M4/13;H01M4/131;H01M4/505;H01M4/525;H01M10/052;H01M10/0525 |
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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