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:
Aug. 02, 2016
Filed:
Mar. 27, 2014
Applicant:
Taiyo Yuden Co., Ltd., Taito-ku, Tokyo, JP;
Inventors:
Takatoshi Nagase, Takasaki, JP;
Naoto Hagiwara, Takasaki, JP;
Assignee:
TAIYO YUDEN CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 9/15 (2006.01); H01G 11/28 (2013.01); H01G 11/86 (2013.01);
U.S. Cl.
CPC ...
H01G 11/28 (2013.01); H01G 11/86 (2013.01); H01G 9/15 (2013.01); Y02E 60/13 (2013.01);
Abstract
An electrode for an electrochemical device includes a current collector, electrode layer, and active material layer. The electrode layer is formed on the current collector and contains an active material. The active material layer is formed in an area on the current collector where the electrode layer is not formed, and contains an active material. The electrode is capable of reducing the leak current while improving the device reliability.