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Title: Aqueous processing of composite lithium ion electrode material

A method of making a battery electrode includes the steps of dispersing an active electrode material and a conductive additive in water with at least one dispersant to create a mixed dispersion; treating a surface of a current collector to raise the surface energy of the surface to at least the surface tension of the mixed dispersion; depositing the dispersed active electrode material and conductive additive on a current collector; and heating the coated surface to remove water from the coating.
Inventors:
; ; ;
Issue Date:
OSTI Identifier:
1364414
Assignee:
UT-BATTELLE, LLC ORNL
Patent Number(s):
9,685,652
Application Number:
14/590,572
Contract Number:
AC05-00OR22725
Resource Relation:
Patent File Date: 2015 Jan 06
Research Org:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
25 ENERGY STORAGE

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