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. 12, 2014
Filed:
Feb. 03, 2010
Yasuhisa Sugawara, Miyagi, JP;
Tomoki Nobuta, Miyagi, JP;
Naoki Takahashi, Miyagi, JP;
Ryuta Kobayakawa, Miyagi, JP;
Satoshi Suzuki, Miyagi, JP;
Yasuhisa Sugawara, Miyagi, JP;
Tomoki Nobuta, Miyagi, JP;
Naoki Takahashi, Miyagi, JP;
Ryuta Kobayakawa, Miyagi, JP;
Satoshi Suzuki, Miyagi, JP;
NEC Tokin Corporation, Miyagi, JP;
Abstract
An exemplary embodiment of the invention provides an electroconductive polymer composition having high electroconductivity which is suitable for a solid electrolytic capacitor, and provides a solid electrolytic capacitor having low ESR as well as low leakage current (LC). In an exemplary embodiment of the invention, an electroconductive polymer composition having high electroconductivity is formed by drying an electroconductive polymer suspension solution which comprises a polyanion having a cross-linked structure, an electroconductive polymer, and a solvent. In an exemplary embodiment of the invention, a solid electrolytic capacitor having low ESR as well as low LC is obtained by using the electroconductive polymer composition for a solid electrolyte layer that is an electroconductive polymer layer.