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:
Jul. 26, 2022
Filed:
Apr. 28, 2020
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Hiroyuki Matsuura, Shiga, JP;
Shigetaka Furusawa, Kyoto, JP;
Hidehiro Sasaki, Toyama, JP;
Tatsuji Aoyama, Kyoto, JP;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
H01G 11/60 (2013.01); H01G 9/035 (2006.01); H01G 11/64 (2013.01); H01G 9/055 (2006.01); H01G 9/07 (2006.01); H01G 9/145 (2006.01); H01G 11/04 (2013.01); H01G 11/24 (2013.01); H01G 11/62 (2013.01);
U.S. Cl.
CPC ...
H01G 11/60 (2013.01); H01G 9/035 (2013.01); H01G 9/055 (2013.01); H01G 9/07 (2013.01); H01G 9/145 (2013.01); H01G 11/04 (2013.01); H01G 11/24 (2013.01); H01G 11/64 (2013.01); H01G 11/62 (2013.01); Y02E 60/13 (2013.01); Y02T 10/70 (2013.01);
Abstract
An electrolytic capacitor includes a capacitor element. The capacitor element includes an anode including a dielectric layer thereon and a cathode member including a conductive polymer and in contact with the dielectric layer. The capacitor element is impregnated with a liquid containing at least one of polyalkylene glycol and derivatives of polyalkylene glycol. The liquid further contains an oxidation inhibitor.