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:
Apr. 01, 2008
Filed:
Aug. 04, 2003
Applicants:
Naoya Nakanishi, Kobe, JP;
Kouichi Satoh, Kobe, JP;
Atsuhiro Funahashi, Toyonaka, JP;
Toshiyuki Nohma, Kobe, JP;
Inventors:
Naoya Nakanishi, Kobe, JP;
Kouichi Satoh, Kobe, JP;
Atsuhiro Funahashi, Toyonaka, JP;
Toshiyuki Nohma, Kobe, JP;
Assignee:
Sanyo Electric Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/02 (2006.01); H01M 2/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
A battery including an electrode unit which is an electricity generating element housed in a battery can, in which the electricity can be taken out of the can via a pair of negative and positive electrode terminals which are exposed outside the can, and one of the negative and positive electrode terminals has a coating layer formed on a surface thereof that is the same material as the material of which the other of the negative and positive electrode terminals is made.