| 申请日期 | 2025-06-24 | 申请号 | US14036228 |
| 公开（公告）号 | US9490477B2 | 公开（公告）日 | 2016-11-08 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | GS Yuasa International Ltd | ||
| 简介 | A nickel-metal hydride storage battery includes a negative electrode containing a hydrogen storage alloy and an electrolyte solution. The hydrogen storage alloy has a CaCu5-type crystal structure and contains at least a Ni element and a rare earth element. The rare earth element is partly substituted with an Y element, and the electrolyte solution contains NaOH in an amount of 2.0 M or more. | ||
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