发明名称 |
NEGATIVE ELECTRODE ACTIVE MATERIAL AND METAL ION BATTERY USING SAME |
摘要 |
A main object of the present invention is to provide an anode active material capable of increasing energy density at the same time increasing battery safety, and a metal ion battery prepared with the anode active material. The present invention is an anode active material comprising an element that belongs to alunite group capable to insert and remove an ion(s) of at least one metal element selected from the group consisting of alkali metal elements and alkaline-earth metal elements, and a metal ion battery having a cathode, an anode, and an electrolyte filled between the cathode and the anode, the electrolyte conducting a metal ion (s), wherein the anode active material is contained in the anode. |
申请公布号 |
EP2772971(A1) |
申请公布日期 |
2014.09.03 |
申请号 |
EP20120844377 |
申请日期 |
2012.10.09 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
SATO, SHIGEKI;NOSE, MASAFUMI;NAKAYAMA, HIDEKI |
分类号 |
H01M4/58;C01F7/00;C01F7/76;C01G49/00;H01M4/525;H01M10/052;H01M10/054 |
主分类号 |
H01M4/58 |
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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