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. 27, 2026
Filed:
Mar. 06, 2019
Vehicle Energy Japan Inc., Hitachinaka, JP;
Osamu Kubota, Hitachinaka, JP;
Sadayuki Aoki, Hitachinaka, JP;
Kazunori Ojima, Hitachinaka, JP;
Yoshitaka Watahiki, Hitachinaka, JP;
Akira Irie, Hitachinaka, JP;
Tatsuo Sugawara, Hitachinaka, JP;
VEHICLE ENERGY JAPAN INC., Hitachinaka, JP;
Abstract
Provided is a battery pack capable of preventing a damage to the insulation layer on the bottom face of each of battery cells and improving the cooling performance for the battery cells as compared with the conventional configuration. A battery pack includes a plurality of battery cells, a plurality of cell holders, a plurality of plates, an insulation layeron the entire bottom faceof each battery cell, a heat-transfer sheet, and a coolerto cool the battery cellsvia the heat-transfer sheet. The lower endof each plateprotrudes downward from the lower faceof each insulation layer. The cell holderhas supports that support the side faces of the battery celland an openingthat exposes the entire lower faceof the insulation layerto the heat-transfer sheet
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile