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Title: Continuous process to produce lithium-polymer batteries

Abstract

Solid polymer electrolytes are extruded with active electrode material in a continuous, one-step process to form composite electrolyte-electrodes ready for assembly into battery cells. The composite electrolyte electrode sheets are extruded onto current collectors to form electrodes. The composite electrodes, as extruded, are electronically and ionically conductive. The composite electrodes can be over coated with a solid polymer electrolyte, which acts as a separator upon battery assembly. The interface between the solid polymer electrolyte composite electrodes and the solid polymer electrolyte separator has low resistance. 1 fig.

Inventors:
; ;
Issue Date:
Research Org.:
US Advanced Battery Consortium
Sponsoring Org.:
USDOE, Washington, DC (United States)
OSTI Identifier:
644386
Patent Number(s):
5749927
Application Number:
PAN: 8-653,172
Assignee:
W. R. Grace and Co.-Conn., New York, NY (United States)
DOE Contract Number:  
FC02-91CE50336
Resource Type:
Patent
Resource Relation:
Other Information: PBD: 12 May 1998
Country of Publication:
United States
Language:
English
Subject:
25 ENERGY STORAGE; METAL-NONMETAL BATTERIES; LITHIUM; EXTRUSION; ELECTRODES; SOLID ELECTROLYTES; POLYMERS

Citation Formats

Chern, T S.H., Keller, D G, and MacFadden, K O. Continuous process to produce lithium-polymer batteries. United States: N. p., 1998. Web.
Chern, T S.H., Keller, D G, & MacFadden, K O. Continuous process to produce lithium-polymer batteries. United States.
Chern, T S.H., Keller, D G, and MacFadden, K O. Tue . "Continuous process to produce lithium-polymer batteries". United States.
@article{osti_644386,
title = {Continuous process to produce lithium-polymer batteries},
author = {Chern, T S.H. and Keller, D G and MacFadden, K O},
abstractNote = {Solid polymer electrolytes are extruded with active electrode material in a continuous, one-step process to form composite electrolyte-electrodes ready for assembly into battery cells. The composite electrolyte electrode sheets are extruded onto current collectors to form electrodes. The composite electrodes, as extruded, are electronically and ionically conductive. The composite electrodes can be over coated with a solid polymer electrolyte, which acts as a separator upon battery assembly. The interface between the solid polymer electrolyte composite electrodes and the solid polymer electrolyte separator has low resistance. 1 fig.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1998},
month = {5}
}