Title:
METHOD FOR MANUFACTURING ELECTRODE FOR SECONDARY BATTERY SUITABLE FOR HIGH LOADING
Document Type and Number:
WIPO Patent Application WO/2018/159946
Kind Code:
A1
Abstract:
In order to improve the linearity of lithium ions in a high loading electrode, a method for manufacturing an electrode having a path by inputting and mixing amorphous selenium nanoparticles together into a process for making the existing electrode slurry of mixing an electrode active material, a conductive material, and a binder and then after coating with the electrode slurry by vaporizing selenium nanoparticles during drying. The method for manufacturing an electrode for a secondary battery comprises: a step of preparing binder solution by dispersing or dissolving the binder in a solvent; a step of preparing an electrode slurry by mixing the binder solution with an electrode material comprising an electrode active material, a conductive material, and amorphous selenium nanoparticles; a step of coating the electrode slurry on a current collector; and a step of vaporizing the amorphous selenium nanoparticles while drying the coating to foam the coating layer.
Inventors:
LEE YOUNG HWAN (KR)
Application Number:
PCT/KR2018/001558
Publication Date:
September 07, 2018
Filing Date:
February 06, 2018
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M4/139; H01M2/10; H01M4/04; H01M4/13; H01M10/0525
Foreign References:
| KR20150014800A | 2015-02-09 | |||
| KR20140039592A | 2014-04-02 | |||
| KR20090082973A | 2009-08-03 | |||
| KR20080103011A | 2008-11-26 | |||
| KR20140044527A | 2014-04-15 |
Other References:
See also references of EP 3522269A4
Attorney, Agent or Firm:
KIM, Hong Gyun (KR)
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