Title:
CARBON MATERIAL DISPERSION LIQUID FOR SECONDARY BATTERY ELECTRODES, SLURRY COMPOSITION FOR SECONDARY BATTERY ELECTRODES, ELECTRODE FOR SECONDARY BATTERIES, AND SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2020/137403
Kind Code:
A1
Abstract:
The present invention provides a secondary battery electrode carbon material dispersion liquid capable of forming a secondary battery electrode that can cause a secondary battery to exhibit excellent rate characteristics and high temperature preservation characteristics. This carbon material dispersion liquid for secondary battery electrodes contains a carbon material, a polyvinyl alcohol-based polymer, and an organic dispersion medium, wherein the median diameter (D50) of dispersoids therein is 0.90-10 µm.
Inventors:
TAKAHASHI NAOKI (JP)
Application Number:
PCT/JP2019/047460
Publication Date:
July 02, 2020
Filing Date:
December 04, 2019
Export Citation:
Assignee:
ZEON CORP (JP)
International Classes:
H01M4/62; H01M4/04; H01M4/13; H01M4/139; H01M10/0566
Foreign References:
| JP2016514080A | 2016-05-19 | |||
| JP2014194001A | 2014-10-09 | |||
| JP2018534747A | 2018-11-22 |
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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