Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
July 25, 2017
Patent Application Number
13699415
Date Filed
May 23, 2011
Patent Citations Received
Patent Primary Examiner
Patent abstract
A lithium ion battery pack includes a plurality of prismatic lithium polymer cells and one or more graphite heat spreaders. Each spreader has at least two major surfaces and is made of one of a sheet of a compressed mass of exfoliated graphite particles, a graphitized polyimide sheet, or combinations thereof.
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