发明公开
EP2607910A2 A device and method for estimating life of a secondary battery
有权
Vorrichtung und Verfahren zumAbschätzender Lebensdauer einerSekundärbatterie
- 专利标题： A device and method for estimating life of a secondary battery
- 专利标题（中）： Vorrichtung und Verfahren zumAbschätzender Lebensdauer einerSekundärbatterie
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申请号： EP12162201.3申请日： 2012-03-29
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公开(公告)号： EP2607910A2公开(公告)日： 2013-06-26
- 发明人: Suh, Seung Bum , Lee, Jang-Woo , Kim, Jake , Kim, Jongman , Lee, Su Dong , Yang, Seung Ho , Cheong, Kyeong-Beom , Kim, Wonseock , Jung, InHo , Song, Joo Han , Chai, Heekwan , Shin, Jeongsoon , Ko, Younghwa , Joung, Boung Gun , Baeg, Kwangki , Park, Cheol Ho , Kim, YongSic , Baek, Hoyul
- 申请人： Samsung SDI Co., Ltd.
- 申请人地址： 428-5 Gongse-dong, Giheung-gu Yongin-si, Gyeonggi-do KR
- 专利权人： Samsung SDI Co., Ltd.
- 当前专利权人： Samsung SDI Co., Ltd.
- 当前专利权人地址： 428-5 Gongse-dong, Giheung-gu Yongin-si, Gyeonggi-do KR
- 代理机构： Walaski, Jan Filip
- 优先权： US201161579890P 20111223
- 主分类号： G01R31/36
- IPC分类号： G01R31/36
摘要：
A device for estimating battery life of a secondary battery comprises a data input unit for receiving first battery life test data and second battery life test data for a secondary battery, the second battery life test data being determined under conditions that accelerate deterioration of the battery compared to conditions under which the first battery life test data is obtained, a data processing unit for calculating an acceleration factor from the first and second battery life test data and for estimating the life of the battery from the second battery life test data and the acceleration factor.
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