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Title: Preparation of redox polymer cathodes for thin film rechargeable batteries

Abstract

The present invention relates to the manufacture of thin film solid state electrochemical devices using composite cathodes comprising a redox polymer capable of undergoing oxidation and reduction, a polymer solid electrolyte and conducting carbon. The polymeric cathode material is formed as a composite of radiation crosslinked polymer electrolytes and radiation crosslinked redox polymers based on polysiloxane backbones with attached organosulfur side groups capable of forming sulfur-sulfur bonds during electrochemical oxidation.

Inventors:
; ;
Issue Date:
OSTI Identifier:
6833184
Patent Number(s):
5362493 A
Application Number:
PPN: US 7-913412
Assignee:
Associated Universities, Inc., Washington, DC (United States) PTO; EDB-94-165942
DOE Contract Number:  
AC02-76CH00016
Resource Type:
Patent
Resource Relation:
Patent File Date: 15 Jul 1992
Country of Publication:
United States
Language:
English
Subject:
25 ENERGY STORAGE; CATHODES; FABRICATION; ELECTRIC BATTERIES; ORGANIC POLYMERS; REDOX REACTIONS; SILOXANES; SOLID ELECTROLYTES; CHEMICAL REACTIONS; ELECTROCHEMICAL CELLS; ELECTRODES; ELECTROLYTES; ORGANIC COMPOUNDS; ORGANIC SILICON COMPOUNDS; POLYMERS 250903* -- Energy Storage-- Batteries-- Materials, Components, & Auxiliaries

Citation Formats

Skotheim, T.A., Lee, H.S., and Okamoto, Yoshiyuki. Preparation of redox polymer cathodes for thin film rechargeable batteries. United States: N. p., 1994. Web.
Skotheim, T.A., Lee, H.S., & Okamoto, Yoshiyuki. Preparation of redox polymer cathodes for thin film rechargeable batteries. United States.
Skotheim, T.A., Lee, H.S., and Okamoto, Yoshiyuki. Tue . "Preparation of redox polymer cathodes for thin film rechargeable batteries". United States.
@article{osti_6833184,
title = {Preparation of redox polymer cathodes for thin film rechargeable batteries},
author = {Skotheim, T.A. and Lee, H.S. and Okamoto, Yoshiyuki.},
abstractNote = {The present invention relates to the manufacture of thin film solid state electrochemical devices using composite cathodes comprising a redox polymer capable of undergoing oxidation and reduction, a polymer solid electrolyte and conducting carbon. The polymeric cathode material is formed as a composite of radiation crosslinked polymer electrolytes and radiation crosslinked redox polymers based on polysiloxane backbones with attached organosulfur side groups capable of forming sulfur-sulfur bonds during electrochemical oxidation.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1994},
month = {11}
}