Title:
CONDUCTIVE MATERIAL PASTE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, SLURRY COMPOSITION FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY NEGATIVE ELECTRODE, NEGATIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2023/100726
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a conductive material paste for a non-aqueous electrolyte secondary battery, the conductive material paste being capable of providing a non-aqueous electrolyte secondary battery having excellent electrolyte pourability, low temperature characteristics, and cycle characteristics. This conductive material paste for a non-aqueous electrolyte secondary battery contains carbon nanotubes, acidic group-containing cellulose nanofibers, and water, wherein the mass ratio of the acidic group-containing cellulose nanofibers to the carbon nanotubes (acidic group-containing cellulose nanofibers/carbon nanotubes) is 0.3-4.
Inventors:
OSHIMA HIROKI (JP)
YAMAMOTO NORIKAZU (JP)
YAMAMOTO NORIKAZU (JP)
Application Number:
PCT/JP2022/043251
Publication Date:
June 08, 2023
Filing Date:
November 22, 2022
Export Citation:
Assignee:
ZEON CORP (JP)
International Classes:
H01B1/24; H01M4/62; H01M4/13; H01M4/134; H01M4/139; H01M4/1395; H01M10/052; H01M10/0566
Domestic Patent References:
| WO2019064538A1 | 2019-04-04 | |||
| WO2018123324A1 | 2018-07-05 |
Foreign References:
| JP2021150214A | 2021-09-27 | |||
| JP2020057500A | 2020-04-09 | |||
| JP2020129479A | 2020-08-27 | |||
| US20210202978A1 | 2021-07-01 |
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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