Title:
ELECTRODE COMPOSITION FOR LITHIUM ION BATTERIES, COATED NEGATIVE ELECTRODE ACTIVE MATERIAL PARTICLES FOR LITHIUM ION BATTERIES, METHOD FOR PRODUCING COATED NEGATIVE ELECTRODE ACTIVE MATERIAL PARTICLES FOR LITHIUM ION BATTERIES, NEGATIVE ELECTRODE FOR LITHIUM ION BATTERIES, AND LITHIUM ION BATTERY
Document Type and Number:
WIPO Patent Application WO/2023/204215
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide an electrode composition for lithium ion batteries, which enables the production of an electrode that has high electron conductivity even when the thickness of the electrode is large and also has satisfactory moldability. Provided is an electrode composition for lithium ion batteries, which contains an electroconductive filler, in which the electroconductive filler comprises at least two types of electroconductive fillers having different aspect ratio from each other and each of the aspect ratios of the electroconductive fillers is 2.00 to 7.00.
Inventors:
ISHIGA WATARU (JP)
ISOMURA SHOGO (JP)
HORIE HIDEAKI (JP)
YOKOMIZO DAIGO (JP)
OMAE NAOYA (JP)
ISOMURA SHOGO (JP)
HORIE HIDEAKI (JP)
YOKOMIZO DAIGO (JP)
OMAE NAOYA (JP)
Application Number:
PCT/JP2023/015512
Publication Date:
October 26, 2023
Filing Date:
April 18, 2023
Export Citation:
Assignee:
APB CORP (JP)
International Classes:
H01M4/62; H01M4/13; H01M4/139; H01M4/36; H01M4/38; H01M4/587
Domestic Patent References:
| WO2019187129A1 | 2019-10-03 |
Foreign References:
| JP2001213615A | 2001-08-07 | |||
| JP2012216532A | 2012-11-08 | |||
| JPH09147862A | 1997-06-06 | |||
| JP2008034378A | 2008-02-14 | |||
| JP2017188452A | 2017-10-12 | |||
| JP2020009751A | 2020-01-16 |
Attorney, Agent or Firm:
SHIMADA Yoshiyuki (JP)
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