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. 16, 2018
Filed:
Feb. 05, 2014
Nec Energy Devices, Ltd., Sagamihara-shi, Kanagawa, JP;
Shoichiro Shiraishi, Kanagawa, JP;
NEC ENERGY DEVICES, LTD., Sagamihara-shi, Kanagawa, JP;
Abstract
The present invention includes a battery cell, and a module case that contains the battery cell. The battery cell is formed in a flat shape in which a laminate current collector in which a positive current collector and a negative current collector are laminated or wound with a separator interposed therebetween, and an electrolytic solution are contained in a packaging body. The module case includes a deformation part swelling toward a principal surface side of the battery cell, at a position that faces the principal surface of the battery cell in the flat shape, and the deformation part is formed so as to be able to swell toward the outside of the module case when the battery cell expands.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile