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:
Dec. 16, 2014
Filed:
Oct. 31, 2011
Applicants:
Jaan Leis, Tartu, EE;
Mati Arulepp, Tartu, EE;
Anti Perkson, Nõo, EE;
Inventors:
Assignee:
Oü Skeleton Technologies Group, Tallinn, EE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 9/00 (2006.01); H01G 11/52 (2013.01); H01G 11/84 (2013.01); H01G 11/14 (2013.01); H01G 11/58 (2013.01);
U.S. Cl.
CPC ...
H01G 11/14 (2013.01); H01G 11/52 (2013.01); Y02E 60/13 (2013.01); H01G 11/84 (2013.01); H01G 11/58 (2013.01);
Abstract
The present invention relates to the method of increasing the working voltage of electrical double layer capacitor with enhanced working voltage, which has electrodes fabricated from porous carbon powder in which the pore sizes and the specific surface are created by extracting the non-carbon atoms from the carbon-rich organic or mineral compounds. The method is performed by step-by-step treatment of supercapacitor with the conditioning voltage (Uc), which is increased gradually up to the working voltage (Uw) by the voltage step (DUc) which is less or equal to 0.2V.