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.:
Date of Patent:
Oct. 13, 2026
Filed:
Dec. 20, 2019
Sanyo Electric Co., Ltd., Osaka, JP;
Nao Kogami, Hyogo, JP;
Kazuhiro Harazuka, Hyogo, JP;
SANYO Electric Co., Ltd., Osaka, JP;
Abstract
A power supply device includes a battery block in which a plurality of battery cells are stacked in a thickness with separator interposed therebetween, a pair of end plates disposed on both end surfaces of the battery block, and a binding bar coupled to the pair of end plates and fixing a battery block in a pressurized state via the end plates. Separator includes heat insulating sheet in which a gap of a fiber sheet is filled with silica aerogel, and rubbery elastic sheet stacked on a surface of heat insulating sheet.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile