US Patent 12002923 Intumescent battery pad
Patent 12002923 was granted and assigned to Rogers Corporation on June, 2024 by the United States Patent and Trademark Office.
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US Patent 12002923 Intumescent battery pad
Article
Patent abstract
In an aspect, an intumescent battery pad for a lithium ion battery comprises a polyurethane foam having a compression force deflection of 5 to 1,035 kilopascals at 25% deflection determined in accordance with ASTM D3574-17; and an intumescent material comprising an acid source, a carbon source, and a blowing agent; wherein the intumescent battery pad has a UL-V0 rating at a thickness of 1 millimeter. In another aspect, a battery can comprise at least two battery cells; and an intumescent battery pad located in between the at least two battery cells.
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Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Brett Kilhenny0
Christopher Churchill0
Mark St. Jean0
Robert Daigle0
Wei Wang0
Date of Patent
June 4, 2024
0Patent Application Number
168925660
Date Filed
June 4, 2020
0Patent Citations
Patent Primary Examiner
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