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:
Mar. 22, 2022
Filed:
Jul. 25, 2018
Applicant:
Tdk Electronics Ag, Munich, DE;
Inventor:
Laszlo Dobai, Szeleste, HU;
Assignee:
TDK ELECTRONICS AG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 9/00 (2006.01); H01G 9/02 (2006.01); H01G 9/028 (2006.01); H01G 9/035 (2006.01); H01G 9/048 (2006.01); H01G 9/15 (2006.01);
U.S. Cl.
CPC ...
H01G 9/0036 (2013.01); H01G 9/0029 (2013.01); H01G 9/02 (2013.01); H01G 9/028 (2013.01); H01G 9/035 (2013.01); H01G 9/048 (2013.01); H01G 9/151 (2013.01);
Abstract
A method for manufacturing a polymer capacitor and a polymer capacitor are disclosed. In an embodiment a method for manufacturing a polymer capacitor includes winding an anode foil, a cathode foil and separator foils to form a winding, impregnating the winding with a dispersion comprising a solvent and a polymer precursor and extracting the solvent from the winding by supercritical fluid extraction.