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:
Sep. 07, 2021
Filed:
Aug. 09, 2019
Applicant:
Avx Corporation, Fountain Inn, SC (US);
Inventors:
Kiyofumi Aoki, Shiga Pref., JP;
Jan Petrzilek, Usti nad Orlici, CZ;
Assignee:
AVX Corporation, Fountain Inn, SC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 9/028 (2006.01); H01G 9/07 (2006.01); C08G 61/12 (2006.01); C08L 25/06 (2006.01); H01G 9/042 (2006.01); H01G 9/052 (2006.01); H01G 9/15 (2006.01);
U.S. Cl.
CPC ...
H01G 9/028 (2013.01); C08G 61/126 (2013.01); C08L 25/06 (2013.01); H01G 9/042 (2013.01); H01G 9/052 (2013.01); H01G 9/07 (2013.01); H01G 9/15 (2013.01);
Abstract
A solid electrolytic capacitor containing a capacitor element is provided. The capacitor element contains a sintered porous anode body, a dielectric that overlies the anode body, a solid electrolyte that overlies the dielectric that includes conductive polymer particles that contain a complex formed from a thiophene polymer and a copolymer counterion, and an external polymer coating that overlies the solid electrolyte and includes conductive polymer particles.