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Title: Passivation-free solid state battery

Abstract

This invention pertains to passivation-free solid-state rechargeable batteries composed of Li.sub.4 Ti.sub.5 O.sub.12 anode, a solid polymer electrolyte and a high voltage cathode. The solid polymer electrolyte comprises a polymer host, such as polyacrylonitrile, poly(vinyl chloride), poly(vinyl sulfone), and poly(vinylidene fluoride), plasticized by a solution of a Li salt in an organic solvent. The high voltage cathode includes LiMn.sub.2 O.sub.4, LiCoO.sub.2, LiNiO.sub.2 and LiV.sub.2 O.sub.5 and their derivatives.

Inventors:
 [1];  [2]
  1. (Needham, MA)
  2. (Norwood, MA)
Publication Date:
Research Org.:
EIC Labs., Inc., Norwood, MA (United States)
OSTI Identifier:
871625
Patent Number(s):
US 5766796
Assignee:
EIC Laboratories, Inc. (Norwood, MA) CHO
DOE Contract Number:  
FG02-96ER82158
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
passivation-free; solid; battery; pertains; solid-state; rechargeable; batteries; composed; 12; anode; polymer; electrolyte; voltage; cathode; comprises; host; polyacrylonitrile; poly; vinyl; chloride; sulfone; vinylidene; fluoride; plasticized; solution; salt; organic; solvent; limn; licoo; linio; liv; derivatives; vinyl chloride; rechargeable batteries; organic solvent; polymer electrolyte; solid polymer; vinylidene fluoride; electrolyte comprises; vinyl sulfone; passivation-free solid; solid-state rechargeable; /429/

Citation Formats

Abraham, Kuzhikalail M., and Peramunage, Dharmasena. Passivation-free solid state battery. United States: N. p., 1998. Web.
Abraham, Kuzhikalail M., & Peramunage, Dharmasena. Passivation-free solid state battery. United States.
Abraham, Kuzhikalail M., and Peramunage, Dharmasena. Thu . "Passivation-free solid state battery". United States. https://www.osti.gov/servlets/purl/871625.
@article{osti_871625,
title = {Passivation-free solid state battery},
author = {Abraham, Kuzhikalail M. and Peramunage, Dharmasena},
abstractNote = {This invention pertains to passivation-free solid-state rechargeable batteries composed of Li.sub.4 Ti.sub.5 O.sub.12 anode, a solid polymer electrolyte and a high voltage cathode. The solid polymer electrolyte comprises a polymer host, such as polyacrylonitrile, poly(vinyl chloride), poly(vinyl sulfone), and poly(vinylidene fluoride), plasticized by a solution of a Li salt in an organic solvent. The high voltage cathode includes LiMn.sub.2 O.sub.4, LiCoO.sub.2, LiNiO.sub.2 and LiV.sub.2 O.sub.5 and their derivatives.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Jan 01 00:00:00 EST 1998},
month = {Thu Jan 01 00:00:00 EST 1998}
}

Patent:

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