发明申请

  • 专利标题: OVERDISCHARGE PREVENTING CIRCUIT APPARATUS AND OVERDISCHARGE PREVENTING METHOD
  • 专利标题(中): 预防电路设备和超预防方法
  • 申请号: US11761494
    申请日: 2007-06-12
  • 公开(公告)号: US20070231680A1
    公开(公告)日: 2007-10-04
  • 发明人: Yuji SatohMotoya KandaTakashi Kishi
  • 申请人: Yuji SatohMotoya KandaTakashi Kishi
  • 优先权: JP2002-252502 20020830
  • 主分类号: H01M6/00
  • IPC分类号: H01M6/00
OVERDISCHARGE PREVENTING CIRCUIT APPARATUS AND OVERDISCHARGE PREVENTING METHOD
摘要:
An overdischarge preventing circuit apparatus according to this invention is an overdischarge preventing circuit apparatus for a nonaqueous electrolyte secondary battery, including a discharge control mechanism which controls discharge of the nonaqueous electrolyte secondary battery when a surface temperature of the nonaqueous electrolyte secondary battery exceeds a discharge control temperature T1 (° C.) represented by T1=T0+QA  (1) where T0 is an ambient temperature (° C.), Q is 8 (° C./C), and A is a discharge rate (C).
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