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Title: Surface modification agents for lithium batteries

A method includes modifying a surface of an electrode active material including providing a solution or a suspension of a surface modification agent; providing the electrode active material; preparing a slurry of the solution or suspension of the surface modification agent, the electrode active material, a polymeric binder, and a conductive filler; casting the slurry in a metallic current collector; and drying the cast slurry.
Inventors:
; ;
Issue Date:
OSTI Identifier:
1347432
Assignee:
UCHICAGO ARGONNE, LLC (Chicago, IL) ANL
Patent Number(s):
9,065,115
Application Number:
13/546,440
Contract Number:
AC02-06CH11357
Resource Relation:
Patent File Date: 2012 Jul 11
Research Org:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 25 ENERGY STORAGE

Other works cited in this record:

Semi-Interpenetrating polymer network electrolyte, process for producing the same and battery using the same
patent, June 2007

Redox shuttles for overcharge protection of lithium batteries
patent, December 2010

Improving the performance of soft carbon for lithium-ion batteries
journal, May 2006

Impact of ethyl tris-2-methoxyethoxy silane on the passivation of graphite electrode in Li-ion cells with PC-based electrolyte
journal, October 2006

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