| 发明名称 |
ACCUMULATOR SYSTEM |
| 摘要 |
In the storage battery system, from the same temperature and the same voltage as both batteries a decrease per day of an open-circuit voltage of the lead-acid storage battery by a self-discharge is ΔV1(V/day) and a decrease per day of an open-circuit voltage of the sub-battery by a self-discharge is ΔV2(V/day), and a relation of ΔV1≧ΔV2 is satisfied. The sub-battery is a nickel hydride storage battery. |
| 申请公布号 |
US2015280285(A1) |
申请公布日期 |
2015.10.01 |
| 申请号 |
US201314432216 |
申请日期 |
2013.10.29 |
| 申请人 |
SANYO ELECTRIC CO., LTD. ;PANASONIC CORPORATION |
发明人 |
Fujita Kenji;Sakatani Toshihiro;Sugii Hiromasa;Ochi Makoto;Kawase Ryuji;Ogasawara Etsuko;Sugie Kazuhiro |
| 分类号 |
H01M10/06;H01M10/26;H01M10/30 |
主分类号 |
H01M10/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A storage battery system comprising:
a lead-acid storage battery; and a sub-battery connected to the lead-acid storage battery in parallel, wherein from the same temperature and the same voltage as both batteries, a decrease per day of an open-circuit voltage of the lead-acid storage battery by a self-discharge is ΔV1(V/day) and a decrease per day of an open-circuit voltage of the sub-battery by a self-discharge is ΔV2(V/day), and a relation of ΔV1≧ΔV2 is satisfied. |
| 地址 |
Osaka JP |
