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:
Apr. 16, 2019
Filed:
Mar. 26, 2015
Applicants:
Bernhard Haeupler, Erlangen, DE;
Ulrich Schubert, Jena, DE;
Andreas Wild, Weimar, DE;
Inventors:
Assignee:
Evonik Degussa Gmbh, Essen, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 12/30 (2006.01); H01M 10/0565 (2010.01); C08F 12/34 (2006.01); C08G 65/22 (2006.01); H01M 4/60 (2006.01); C07D 409/04 (2006.01); C08F 134/04 (2006.01);
U.S. Cl.
CPC ...
H01M 10/0565 (2013.01); C07D 409/04 (2013.01); C08F 12/30 (2013.01); C08F 12/34 (2013.01); C08F 134/04 (2013.01); C08G 65/22 (2013.01); H01M 4/608 (2013.01);
Abstract
The problem addressed was that of providing novel polymers which are preparable with a low level of complexity, with the possibility of controlled influence on the physicochemical properties thereof within wide limits in the course of synthesis, and which are usable as active media in electrical charge storage elements for high storage capacity, long lifetime and stable charging/discharging plateaus. 9,10-Bis(1,3-dithiol-2-ylidene)-9,10-dihydroanthracene polymers consisting of an oligomeric or polymeric compound of the general formula I have been found.