BINDER COMPOSITION FOR NON-AQUEOUS SECONDARY BATTERY ELECTRODE, SLURRY COMPOSITION FOR NON-AQUEOUS SECONDARY BATTERY ELECTRODE, ELECTRODE FOR NON-AQUEOUS SECONDARY BATTERY, AND NON-AQUEOUS SECONDARY BATTERY

Title:

Document Type and Number:

WIPO Patent Application WO/2019/107209

Kind Code:

A1

Abstract:

The present invention provides a binder composition for a non-aqueous secondary battery electrode, with which an electrode having excellent electrolyte injection properties and process adhesiveness can be formed. This binder composition for a non-aqueous secondary battery electrode contains a particulate polymer that has a block region comprising an aromatic vinyl monomer unit, and is made from a polymer having a tetrahydrofuran insoluble content amount of 5-40 mass% inclusive. Note that the binder composition for a non-aqueous secondary battery electrode preferably further contains a water-soluble polymer that has a hydrophilic group and a weight average molecular weight of 15,000-500,000 inclusive.

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Inventors:

YAMAMOTO NORIKAZU (JP)

Application Number:

PCT/JP2018/042726

Publication Date:

June 06, 2019

Filing Date:

November 19, 2018

Export Citation:

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Assignee:

ZEON CORP (JP)

International Classes:

H01M4/62; C08F297/04; H01M10/052; H01M10/0566

Domestic Patent References:

WO2017056404A1	2017-04-06
WO2017056404A1	2017-04-06

Foreign References:

JP2007091780A	2007-04-12
JP2016162671A	2016-09-05
JP2005179471A	2005-07-07
JPH0353450A	1991-03-07
JP2015070245A	2015-04-13
JP2012204303A	2012-10-22

Other References: