LITHIUM RECHARGABLE CELL WITH REFERENCE ELECTRODE FOR STATE OF HEALTH MONITORING

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United States of America Patent

APP PUB NO 20140023888A1
SERIAL NO

14034057

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A battery management system includes one or more lithium ion cells in electrical connection, each said cell comprising: first and second working electrodes and one or more reference electrodes, each reference electrode electronically isolated from the working electrodes and having a separate tab or current collector exiting the cell and providing an additional terminal for electrical measurement; and a battery management system comprising a battery state-of-charge monitor, said monitor being operable for receiving information relating to the potential difference of the working electrodes and the potential of one or more of the working electrodes versus the reference electrode.

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Patent Owner(s)

Patent OwnerAddress
A123 SYSTEMS LLCWALTHAM MA 02451

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
CHIANG, Yet-Ming Weston, US 215 9502
FULOP, Ricardo Lexington, US 69 1415
GARDNER, William H East Freetown, US 28 453
THOMAS-ALYEA, Karen E Arlington, US 13 435

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