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:
May. 01, 2018
Filed:
Jun. 25, 2014
Applicant:
Carlit Holdings Co., Ltd., Tokyo, JP;
Inventors:
Naoto Wada, Gunma, JP;
Kazuyuki Kanemoto, Gunma, JP;
Assignee:
Carlit Holdings Co., Ltd., Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01G 9/035 (2006.01); H01G 11/62 (2013.01); H01G 11/64 (2013.01);
U.S. Cl.
CPC ...
H01G 9/035 (2013.01); H01G 11/62 (2013.01); H01G 11/64 (2013.01);
Abstract
Provided is an electrolysis solution for an electrolytic capacitor, having high spark voltage and excellent electric conductivity and heat resistance to spark voltage, and an electrolytic capacitor using the electrolysis solution. An electrolysis solution for an electrolytic capacitor including at least a silicone-based surfactant, colloidal silica, an electrolyte salt, and an organic solvent, and an electrolytic capacitor using the electrolysis solution. Containing the silicone-based surfactant makes it possible to prevent charge balance of the colloidal silica from being lost.