| 发明名称 |
NICKEL-METAL HYDRIDE BATTERY AND METHOD FOR PRODUCING HYDROGEN STORAGE ALLOY |
| 摘要 |
It is an object of the present invention to improve the cycle performance in a nickel-metal hydride battery using a rare earth-Mg-Ni type alloy. The present invention provides a nickel-metal hydride battery having a negative electrode including an La-Mg-Ni based hydrogen absorbing alloy, wherein the hydrogen absorbing alloy has a crystal phase having Gd 2 Co 7 type crystal structure and contains calcium. |
| 申请公布号 |
EP2214229(A4) |
申请公布日期 |
2012.01.18 |
| 申请号 |
EP20080847279 |
申请日期 |
2008.09.18 |
| 申请人 |
GS YUASA INTERNATIONAL LTD. |
发明人 |
OZAKI, TETSUYA;KANEMOTO, MANABU;WATADA, MASAHARU |
| 分类号 |
H01M4/38;C22C19/00 |
主分类号 |
H01M4/38 |
| 代理机构 |
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