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发明名称
Positive polar materials and its manufacturing method of Li-secondary battery
摘要
申请公布号
KR20070021686(A)
申请公布日期
2007.02.23
申请号
KR20050076235
申请日期
2005.08.19
申请人
发明人
分类号
H01M4/525;H01M4/04;H01M10/0525
主分类号
H01M4/525
代理机构
代理人
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