System and method for determining the state of health of electrochemical battery cells

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United States of America Patent

PATENT NO 9395418
APP PUB NO 20120316814A1
SERIAL NO

13494383

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Abstract

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A system and method for determining the state of health of a battery. In particular, the present invention is related to a system and method for determining the state of health of an electrochemical battery cell by obtaining state of charge measurements for the battery cell, and using the state of charge measurements to calculate the state of health of the battery cell, wherein the state of charge measurements are based on the magnetic susceptibility of the battery cell. The system includes a sensing device for measuring the magnetic susceptibility of the battery cell, and a computing device for performing the steps of the disclosed method.

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Patent Owner(s)

Patent OwnerAddress
METHODE ELECTRONICS INC7401 W WILSON AVENUE CHICAGO IL 60706

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Moran, Timothy J Chicago, US 15 174
Rahaman, Azizur Oak Brook, US 2 33

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  • 4 Citation Count
  • G01R Class
  • 12.96 % this patent is cited more than
  • 9 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges312160927890382312711612901 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +010020030040050060070080090010001100120013001400150016001700

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