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:
Nov. 22, 2016
Filed:
Jul. 16, 2013
Applicant:
Shin-kobe Electric Machinery Co., Ltd., Tokyo, JP;
Inventors:
Assignee:
Hitachi Chemical Company, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 2/30 (2006.01); H01M 2/26 (2006.01); H01M 2/06 (2006.01);
U.S. Cl.
CPC ...
H01M 2/30 (2013.01); H01M 2/06 (2013.01); H01M 2/266 (2013.01);
Abstract
A secondary battery in which the contact resistance is not increased even if the number of housed electrodes is increased is provided. Two screw holesare formed in an opposed surfaceof a terminal body portionof a positive terminalthat faces the stacking direction. A projecting surfaceis provided between the two screw holesto project toward a positive pressing memberwith respect to portions provided with the screw holes. The projecting surfaceprojects toward the positive pressing memberby 0.2 mm with respect to the portions provided with the two screw holes