发明名称 |
SECONDARY BATTERY TESTER, SECONDARY BATTERY TESTING METHOD, AND MANUFACTURING METHOD OF SECONDARY BATTERY |
摘要 |
There is provided a secondary battery tester for testing a state of a secondary battery based on an impedance characteristic of the secondary battery. The tester includes: an impedance acquiring section configured to acquire an impedance value of the secondary battery; and a determining section configured to determine a state of a solid electrolyte interface (SEI) layer of the secondary battery based on the impedance value acquired by the impedance acquiring section.
|
申请公布号 |
US2012182020(A1) |
申请公布日期 |
2012.07.19 |
申请号 |
US201113277591 |
申请日期 |
2011.10.20 |
申请人 |
AKUTSU TOMOMI;YAMAZAKI DAISUKE;TOMOSADA NOBUHIRO;KIMURA ATSUFUMI;KAWANO MAKOTO;TORAI SOUICHIROU;YANO TETSUO;YOKOGAWA ELECTRIC CORPORATION |
发明人 |
AKUTSU TOMOMI;YAMAZAKI DAISUKE;TOMOSADA NOBUHIRO;KIMURA ATSUFUMI;KAWANO MAKOTO;TORAI SOUICHIROU;YANO TETSUO |
分类号 |
G01N27/416 |
主分类号 |
G01N27/416 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|