Title:
SECONDARY BATTERY ELECTRODE, SECONDARY BATTERY, AND PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2024/042693
Kind Code:
A1
Abstract:
The present disclosure provides a secondary battery electrode that makes it possible to achieve excellent high energy density and high-speed charge/discharge characteristics. The present disclosure relates to a secondary battery electrode containing carbon nanotubes and active material particles that are supported in a dispersed state on the carbon nanotubes and have an average particle size of 2-1000 nm, and in which the mass ratio of the carbon nanotubes with respect to the total mass of the active material particles and the carbon nanotubes is 0.1 wt% or more.
Inventors:
ISHIZAKI MANABU (JP)
KURIHARA MASATO (JP)
KURIHARA MASATO (JP)
Application Number:
PCT/JP2022/032132
Publication Date:
February 29, 2024
Filing Date:
August 25, 2022
Export Citation:
Assignee:
UNIV YAMAGATA NAT UNIV CORP (JP)
International Classes:
H01M4/13; H01M4/139; H01M4/58; H01M4/62; H01M4/66
Foreign References:
| JP2017535931A | 2017-11-30 | |||
| JP2016031922A | 2016-03-07 | |||
| JP2017084759A | 2017-05-18 | |||
| US20120107683A1 | 2012-05-03 | |||
| CN112216814A | 2021-01-12 |
Attorney, Agent or Firm:
KONOUE, Masaharu et al. (JP)
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