Thermal barrier material for a rechargeable electrical energy storage system

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United States of America Patent

PATENT NO 11735332
APP PUB NO 20220262539A1
SERIAL NO

17597867

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Abstract

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A multilayer material for use as a thermal insulation barrier and/or flame barrier in a rechargeable electrical energy storage system is provided. The multilayer material comprises at least one inorganic fabric layer bonded to a nonwoven layer comprising inorganic particles and inorganic fibers by an inorganic adhesive, wherein the inorganic adhesive. The inorganic adhesive can be a modified inorganic adhesive comprising at least 99 wt. % inorganic constituents and an organic additive of at least 0.01 wt. % and less than 1 wt. % based on a total solids content of the inorganic adhesive.

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Patent Owner(s)

Patent OwnerAddress
3M INNOVATIVE PROPERTIES COMPANYP O BOX 33427 ST PAUL MN 55133-3427

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Douglass, Amy Austin, US 1 0
Gagnon, Donald A Franklin, US 3 1
Huang, Mitchell T Austin, US 19 26
Krapp, Jan Thomas Dusseldorf, DE 4 0
Kuesters, Christoph Korschenbroich, DE 10 1
Middendorf, Claus H G Neuss, DE 2 0
Rosen, Kerstin C Cologne, DE 11 0
Turpin, Robert H Hill, US 10 12

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