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CN107408741A 非水电解质蓄电元件的劣化检测器、蓄电装置、非水电解质蓄电元件的劣化检测系统、以及非水电解质蓄电元件的劣化检测方法 有权

  • Patent Title: 非水电解质蓄电元件的劣化检测器、蓄电装置、非水电解质蓄电元件的劣化检测系统、以及非水电解质蓄电元件的劣化检测方法
  • Patent Title (English): Deterioration detector for non-aqueous electrolyte power storage element, power storage device, deterioration detection system for non-aqueous electrolyte power storage element, and deterioration detection method for non-aqueous electrolyte power storage element
  • Application No.: CN201680018831.9
    Application Date: 2016-03-14
  • Publication No.: CN107408741A
    Publication Date: 2017-11-28
  • Inventor: 山福太郎 , 增田真规 , 川口和辉 , 高野理史
  • Applicant: 株式会社杰士汤浅国际
  • Applicant Address: 日本京都府
  • Assignee: 株式会社杰士汤浅国际
  • Current Assignee: 株式会社杰士汤浅国际
  • Current Assignee Address: 日本京都府
  • Agency: 北京市柳沈律师事务所
  • Agent 车玲玲
  • Priority: 2015-067018 2015.03.27 JP
  • International Application: PCT/JP2016/058016 2016.03.14
  • International Announcement: WO2016/158354 JA 2016.10.06
  • Date entered country: 2017-09-27
  • Main IPC: H01M10/48
  • IPC: H01M10/48 ;  G01R31/36 ;  H01M10/42 ;  H02J7/00
非水电解质蓄电元件的劣化检测器、蓄电装置、非水电解质蓄电元件的劣化检测系统、以及非水电解质蓄电元件的劣化检测方法
Abstract:
在本实施方式中，基于遍及第一时间测量非水电解质蓄电元件得到的直流电阻值的增加率即第一增加率、以及遍及比所述第一时间长的第二时间测量非水电解质蓄电元件得到的直流电阻值的增加率即第二增加率，检测非水电解质蓄电元件的劣化。
Abstract(English):

The invention according to the present embodiment detects the deterioration of a non-aqueous electrolyte power storage element on the basis of: a first increase rate which is the increase rate of a direct current resistance value obtained by measuring the non-aqueous electrolyte power storage element over a first time period; and a second increase rate which is the increase rate of a direct current resistance value obtained by measuring the non-aqueous electrolyte power storage element over a second time period that is longer than the first time period.

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