Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
リチウムイオン二次電池用電極製造用ペーストの製造方法、リチウムイオン二次電池用電極の製造方法およびリチウムイオン二次電池の製造方法
Document Type and Number:
Japanese Patent JP7274265
Kind Code:
B2
Abstract:
The present invention provides a method for producing a paste for producing an electrode for a lithium ion secondary battery, a method for producing an electrode for a lithium ion secondary battery, an electrode for a lithium ion secondary battery, and a lithium ion secondary battery. The paste for manufacturing an electrode can stably obtain a lithium ion secondary battery having good battery characteristics without reducing the degree of freedom of the design of an electrode for a lithium ion secondary battery. This method for producing a paste for producing an electrode for a lithium ion secondary battery comprises a step (B) for preparing a paste for producing an electrode by adding a conductive auxiliary agent dispersion liquid to a paste precursor containing an active material, a binder, and a dispersion medium and wet-mixing the mixture.

Inventors:
Masaaki Matsuu
Application Number:
JP2018085381A
Publication Date:
May 16, 2023
Filing Date:
April 26, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Envision aesc Japan
International Classes:
H01M4/139; H01M4/13; H01M4/62
Domestic Patent References:
JP2013196804A
JP2014112540A
Foreign References:
WO2008108360A1
WO2013038494A1
Attorney, Agent or Firm:
Shinji Hayami
Satoshi Amagi