发明名称 |
Positive electrode active material, positive electrode using the same and non-aqueous electrolyte secondary battery |
摘要 |
A positive electrode active material includes: a particle containing a positive electrode material capable of intercalating and deintercalating an electrode reactant; and a film provided in at least a part of the particle and having a peak of C2H5S+, C3H7S+ or C4H9S+ obtained by cation analysis by time of flight secondary ion mass spectrometry.
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申请公布号 |
US8586246(B2) |
申请公布日期 |
2013.11.19 |
申请号 |
US20090551982 |
申请日期 |
2009.09.01 |
申请人 |
NAKAI HIDEKI;ODANI TORU;SONY CORPORATION |
发明人 |
NAKAI HIDEKI;ODANI TORU |
分类号 |
H01M4/131;H01M4/505;H01M4/525 |
主分类号 |
H01M4/131 |
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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