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

Patent ·
OSTI ID:1255818

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.

Research Organization:
Seeo, Inc., Hayward, CA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
OE0000223
Assignee:
Seeo, Inc. (Hayward, CA)
Patent Number(s):
9,362,757
Application Number:
14/023,394
OSTI ID:
1255818
Resource Relation:
Patent File Date: 2013 Sep 10
Country of Publication:
United States
Language:
English

References (5)

Accurate Electrical Battery Model Capable of Predicting Runtime and I–V Performance journal June 2006
Kalman Filter SoC estimation for Li-Ion batteries conference September 2011
Salt Diffusion Coefficients in Block Copolymer Electrolytes journal January 2011
Battery management systems and methods patent January 2012
Cell management system patent October 2012

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