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. 15, 2015
Filed:
Apr. 17, 2012
Meriem Anouti, Saint Avertin, FR;
Daniel Lemordant, Vouvray, FR;
Grzegorz Lota, Poznan, PL;
Celine Moueza-decaux, Orleans, FR;
Encarnacion Raymundo-pinero, Orleans, FR;
Francois Beguin, Olivet, FR;
Philippe Azais, Saint Egreve, FR;
Meriem Anouti, Saint Avertin, FR;
Daniel Lemordant, Vouvray, FR;
Grzegorz Lota, Poznan, PL;
Celine Moueza-Decaux, Orleans, FR;
Encarnacion Raymundo-Pinero, Orleans, FR;
Francois Beguin, Olivet, FR;
Philippe Azais, Saint Egreve, FR;
Blue Solutions, Odet, FR;
Centre National De La Recherche Scientifique, Paris, FR;
Abstract
A method is provided for developing a hybrid supercapacitor. The method includes the use of a lithium salt of the electrolyte to carry out the intercalation/insertion of the lithium at the negative electrode but by greatly increasing the concentration of lithium ions of the electrolyte order to subsequently accept a depletion. As the depletion in ions has an impact on the conductivity, the amount and the concentration of the electrolyte are chosen in order to make it possible to accept this depletion white retaining a conductivity of the electrolyte compatible with a powerful system for storage of energy. A portion of the Liions present in the electrolyte is used to form the passivation layer and the compound for intercalation/insertion LiCat the negative electrode.