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Solid-state active switch matrix for high energy, moderate power battery systems

United States Patent

June 7, 2016
View the Complete Patent at the US Patent & Trademark Office
A battery management system employs electronic switches and capacitors. No traditional cell-balancing resistors are used. The BMS electronically switches individual cells into and out of a module of cells in order to use the maximum amount of energy available in each cell and to completely charge and discharge each cell without overcharging or under-discharging.
Deal; Larry (Shelby Township, MI), Paris; Peter (San Diego, CA), Ye; Changqing (Carlsbad, CA)
Seeo, Inc. (Hayward, CA)
14/ 023,394
September 10, 2013
STATEMENT OF GOVERNMENT SUPPORT The invention described and claimed herein was made in part utilizing funds supplied by the U.S. Department of Energy under Contract No. DE-OE0000223. The Government has certain rights in this invention.