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. 23, 2018
Filed:
Jan. 27, 2015
Sanyo Electric Co., Ltd., Osaka, JP;
Shingo Ochi, Hyogo, JP;
Hideaki Yano, Hyogo, JP;
SANYO ELECTRIC CO., LTD., Osaka, JP;
Abstract
A battery system includes: stacked battery cells; spacers defining cooling gaps between the battery cells; a battery stacked block having openings of the cooling gaps on respective side surfaces thereof; end plates at respective ends of the battery stacked block; binding bars having blowing openings configured to communicate with the openings of the cooling gaps; and film-molded packings, each of the film-molded packings being formed from a resin film. Each of the film-molded packings is between one of the binding bars and the battery stacked block, and each of the film-molded packings has a flat surface portion in contact with an inner surface of one of the binding bars in a surface contact state, and an elastic protrusion of a hollow shape which protrudes from the flat surface portion to a surface of the battery stacked block, extending so as to surround one of the blowing openings.