发明名称 |
Method for the preparation of cathode active material and method for the preparation of a non-aqueous electrolyte cell |
摘要 |
An non-aqueous electrolyte cell having superior electronic conductivity and superior cell characteristics. A cathode active material used for the cell is a composite material of a compound having the formula LixFePO4, where 0 < x ≤ 1.0, and a carbon material, wherein the specific surface area as found by the Bullnauer Emmet Teller formula is not less than 10.3 m<2>/g. |
申请公布号 |
EP1193783(A3) |
申请公布日期 |
2003.05.14 |
申请号 |
EP20010122751 |
申请日期 |
2001.09.21 |
申请人 |
SONY CORPORATION |
发明人 |
HOSOYA, MAMORU;TAKAHASHI, KIMIO;FUKUSHIMA, YUZURU |
分类号 |
H01M10/05;C01B31/02;H01M4/02;H01M4/36;H01M4/58;H01M4/62;H01M10/052;H01M10/0565;H01M10/0566;H01M10/44 |
主分类号 |
H01M10/05 |
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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