| 申请日期 | 2025-08-19 | 申请号 | US12518607 |
| 公开（公告）号 | US20100028774A1 | 公开（公告）日 | 2010-02-04 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | OHYAMA HIDEAKI; NAKATSUJI KYOKO; KIKUYAMA SUSUMU; DANSUI YOSHITAKA | ||
| 简介 | A negative electrode material for a nickel-metal hydride battery containing a hydrogen-absorbing alloy represented by a general formula : Mm1-aT1aNixAlyMnzCobT2c, in which : Mm is at least one of light rare earth elements; T1 is at least one selected from the group consisting of Mg, Ca, Sr and Ba; T2 is at least one selected from the group consisting of Sn, Cu and Fe; and 0.015≦a≦0.5, 2.5≦x≦4.5, 0.05≦y+z≦2, 0≦b≦0.6, 0≦c≦0.6 and 5.6≦x+y+z+b+c≦6 are satisfied. | ||
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