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:
Jan. 02, 2018
Filed:
Dec. 22, 2014
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Abstract
A nonaqueous electrolyte battery of the embodiment includes: an electrode group; a pair of electrode leads connected electrically to the positive electrode and the negative electrode of the electrode group; a battery case comprising an electrode group-housing part which houses the electrode group, a terminal-housing part which communicates with the electrode group-housing part and houses the respective electrode leads, and a welded sealing part which seals the electrode group-housing part and the terminal-housing part, wherein a through hole exposing a part of the respective electrode leads is formed on the terminal-housing part; and a resin sealant which seals a space between the terminal-housing part and the electrode leads exposed by the through hole, wherein the resin sealant is circularly provided in the through hole along the peripheral part of the through hole and is formed of a resin composition having a coefficient of thermal expansion within 8-50 (×10/K) at 0° C. to 100° C.