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Method and apparatus for testing cells and batteries embedded in series/parallel systems

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01N-027/416
출원번호 US-0119297 (2002-04-09)
발명자 / 주소
  • Bertness, Kevin I.
  • Champlin, Keith S.
출원인 / 주소
  • Midtronics, Inc.
대리인 / 주소
    Westman, Champlin &
인용정보 피인용 횟수 : 70  인용 특허 : 295

초록

A “three-point” measurement technique effectively removes system effects to determine impedance, admittance, resistance, or conductance of an individual cell, battery, or interconnecting conductor embedded in a series or series-parallel electrochemical battery or fuel cell system. Three electrical c

대표청구항

1. Apparatus for evaluating a dynamic parameter of an element embedded in a system of interconnected electrochemical cells or batteries, said element bounded by first and second electrical contact points, comprising:dynamic parameter measuring circuitry simultaneously coupled to said first and secon

이 특허에 인용된 특허 (295)

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