发明名称 |
使用済み二次電池の選択方法、及び、組電池の製造方法 |
摘要 |
A method of selecting a used secondary battery includes an internal resistance measurement step of measuring a specific internal resistance (second internal resistance) at a specific battery temperature (second battery temperature) of each of used secondary batteries, and a selection step of selecting a used secondary battery or batteries having the specific internal resistance (second internal resistance) smaller than a preset threshold from the plurality of used secondary batteries whose specific internal resistances (second internal resistance) have been measured in order to exclude an electrode-deteriorated battery from the used secondary batteries. |
申请公布号 |
JP5852087(B2) |
申请公布日期 |
2016.02.03 |
申请号 |
JP20130242864 |
申请日期 |
2013.11.25 |
申请人 |
プライムアースEVエナジー株式会社;トヨタ自動車株式会社 |
发明人 |
木庭 大輔;武田 幸大;市川 公一;高橋 泰博;羽生 大真 |
分类号 |
H01M10/54;H01M10/42;H01M10/48 |
主分类号 |
H01M10/54 |
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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