Patent · US Active

Electrodes and lithium-ion cells with a novel electrode binder

US9653733B2 · kind B2 · utility

4Cited by

9References

18Claims

0Family size

Assignee

VW-VM Forschungsgesellschaft mbH & Co. KG · DE

Inventors

Nikolaus Hochgatterer · Graz, AT
Stefan Koller · Graz, AT
Mario Schweiger · Graz, AT
Martin Winter · Munster, DE
Calin Iulius Wurm · Meitingen, DE
Arno Perner · Olching, DE
Thomas Wöhrle · Kornwestheim, DE

Key dates

Filing date	Jul 11, 2008
Grant date	May 16, 2017
Priority date	—
Expiry date	Jan 19, 2029

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/10
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An electrode for a lithium ion battery includes a matrix based on at least one polysaccharide and also particles of at least one electrochemically active material which are embedded in the matrix, with the electrode being free of synthetic polymeric compounds. A battery contains the electrode and a polysaccharide is a binder for electrochemically active electrode materials for such an electrode.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.