US 2014/0193709 A1Published application

Binder for electrode of electrochemical element, composition for electrode of electrochemical element, electrode of electrochemical element and electrochemical element

AssigneeMitsubishi Rayon Co., Ltd.

InventorsHaruki Okada, Daisuke Fujikawa, Mitsufumi Nodono, Fumino Momose, Ayako Shimonaka, Masakazu Itou, Akihiro Ishii, Hikaru Momose

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Abstract

The invention relates to a binder for an electrode of an electrochemical element. The binder is a polymer having an N-vinyl formamide unit, which suppresses the decline of battery performances due to deterioration of binding property and increase of internal resistance of the battery and improves the battery performance.

Claims13

Dependent claims

-9. (canceled)

Dependencies are inferred from the claim text.

Facts

Application: 14/128,240Filed 22 Jun 2012
Priority: JP 2011-14035824 Jun 2011
Published: 10 Jul 2014
Term ends: Not estimatedThe source records don’t support an estimate.

Classification14 codes

H01M 4/622
Binders: being polymers
H01G 11/38
Carbon-based: carbon pastes or blends; Binders or additives therein
H01G 11/28
Characterised by their structure, e.g. multi-layered, porosity or surface features: arranged or disposed on a current collector; Layers or phases…
H01G 11/30
Electrodes: characterised by their material

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