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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10923787 B1

PDFFull Text
Date of Patent:
Feb. 16, 2021

Filed:

Oct. 11, 2017

Heat insulation sheet, method for producing same, and secondary battery in which same is used

Applicant:

Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;

Inventor:

Yuuichi Abe, Hokkaido, JP;

Assignee:

PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD., Osaka, JP;

Attorney:

McDermott Will and Emery LLP

Primary Examiner:

Jacob B Marks

Int. Cl.
CPC ...
H01M 4/02 (2006.01); H01M 10/658 (2014.01); B32B 27/12 (2006.01); H01M 2/10 (2006.01); B32B 37/15 (2006.01); D06M 11/79 (2006.01); D06C 25/00 (2006.01); D06N 3/00 (2006.01); H01M 10/647 (2014.01);
U.S. Cl.
CPC ...
H01M 10/658 (2015.04); B32B 27/12 (2013.01); B32B 37/15 (2013.01); D06C 25/00 (2013.01); D06M 11/79 (2013.01); D06N 3/0002 (2013.01); H01M 2/10 (2013.01); H01M 2/1094 (2013.01); H01M 10/647 (2015.04); B32B 2307/304 (2013.01); B32B 2457/10 (2013.01); D06N 2209/065 (2013.01);
Abstract

A heat insulation sheet includes a fiber sheet, a resin layer provided on a surface of an outer peripheral portion of the fiber sheet, and a silica xerogel disposed in spaces of the fiber sheet. The fiber sheet includes fibers forming spaces among the fibers. The resin layer is denser than the fiber sheet and made of thermoplastic resin. The silica xerogel is held in the plurality of fibers. This heat insulation sheet is excellent in adhesiveness, and is easily attached to a protective sheet or a frame to be fixed.

Find Patent Forward Citations

Abe, Yuuichi. (2021). Heat insulation sheet, method for producing same, and secondary battery in which same is used (U.S. Patent No. 10923787). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10923787

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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