| 发明名称 |
METHOD TO CHARGE A LITHIUM SECONDARY BATTERY |
| 摘要 |
Electrode active material that is used together with an electrolyte solution having an electrolyte decomposition potential Ve is represented by the general expression LixFeMyO2 and is amorphous. In the expression, x and y are values which independently satisfy 1<x≦̸2.5 and O<y≦̸3, respectively, and z=(x+(valence of Fe)+(valence of M)×y)/2 to satisfy stoichiometry, and M represents one or two or more types of glass former element. The average electronegativity of M is less than (Ve+6.74/5.41. |
| 申请公布号 |
EP2137778(A2) |
申请公布日期 |
2009.12.30 |
| 申请号 |
EP20080762884 |
申请日期 |
2008.03.28 |
| 申请人 |
KYUSHU UNIVERSITY NATIONAL UNIVERSITY CORPORATION;TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
OKADA, SHIGETO;YAMAKI, JUN-ICHI;WASEDA, TETSUYA;ISONO, MOTOSHI |
| 分类号 |
H01M10/44;H01M4/525;H01M4/58;H01M10/052;H01M10/0566 |
主分类号 |
H01M10/44 |
| 代理机构 |
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