Is a
Patent attributes
Patent Applicant
Patent Jurisdiction
Patent Number
Patent Inventor Names
John B. Page0
Xiaoxiong Luo0
Date of Patent
December 26, 2017
Patent Application Number
14171450
Date Filed
February 3, 2014
Patent Citations Received
Patent Primary Examiner
Patent abstract
A battery housing has a body and a lid mateable with the body. The body and the lid, when mated, provide a chamber dimensioned to hold at least one battery; and a venting passageway from the chamber. At least a portion of at least one of the body and the lid comprises an intumescent flame retardant material with an expansion ratio sufficient to drive gas from the chamber through the venting passageway and to seal the chamber when the material intumesces in the event of thermal runaway of a battery housed in the chamber.
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