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:
Aug. 20, 2019
Filed:
Nov. 23, 2015
Varta Micro Innovation Gmbh, Graz, AT;
Technische Universität Graz, Graz, AT;
Polymer Competence Center Leoben Gmbh, Leoben, AT;
Martin Schmuck, Graz, AT;
Harald Kren, Graz, AT;
David E. Fast, Graz, AT;
Robert Saf, Graz, AT;
Franz Stelzer, Graz, AT;
Katharina Gallas, St. Lorenzen, AT;
VARTA Micro Innovation GmbH, Ellwangen, Jagst, DE;
Technische Universität Graz, Graz, AT;
Polymer Competence Center Leoben GmbH, Leoben, AT;
Abstract
An electrode for an electrochemical element with an organic electrolyte includes a polymeric material containing or composed of subunits according to general formulae (I) and/or (II): wherein n is an integer ≥2, Y represents an amide group (—NH—CO— or —CO—NH—), an ester group (—O—CO— or —CO—O—) or a urethane group (—NH—CO—O— or —O—CO—NH—), R, R, Rand Reach independently represent H, alkyl (preferably —CH, —CH), Alkoxy-(preferably —OCH, —OCH), -halogen or —CN, Arand Arindependently represent a bridging aryl group, Arand Arindependently represent a non-bridging aryl group, and Ris a bridging alkyl, alkene or aryl group, wherein Arand Arin structures (I) and (II) independently represent a bridging aryl group.