Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
June 11, 2019
Patent Application Number
15327893
Date Filed
July 24, 2015
Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention relates to a lithium-ion battery and an electric vehicle utilizing the lithium-ion battery. The lithium-ion battery comprises a housing, and battery cell group disposed in the housing, wherein, a fire-extinguishing material layer is provided between the battery cell group and the housing, and the housing is provided with drain hole. The technical scheme of the present invention can effectively prevent fire and explosion of lithium-ion battery, and can significantly improve the safety of lithium-ion battery in use.
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