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Title: Non-aqueous solution preparation of doped and undoped lixmnyoz

A method for generation of phase-pure doped and undoped Li.sub.x Mn.sub.y O.sub.z precursors. The method of this invention uses organic solutions instead of aqueous solutions or nonsolution ball milling of dry powders to produce phase-pure precursors. These precursors can be used as cathodes for lithium-polymer electrolyte batteries. Dopants may be homogeneously incorporated to alter the characteristics of the powder.
Inventors:
 [1];  [2]
  1. (5801 Eubank, N.E., Apt. #97, Albuquerque, NM 87111)
  2. (187 Aaramar La., Corrales, NM 87048)
Issue Date:
OSTI Identifier:
870957
Assignee:
Boyle, Timothy J. (5801 Eubank, N.E., Apt. #97, Albuquerque, NM 87111);Voigt, James A. (187 Aaramar La., Corrales, NM 87048) SNL
Patent Number(s):
US 5630994
Contract Number:
AC04-76DP00789
Research Org:
AT & T CORP
Country of Publication:
United States
Language:
English
Subject:
non-aqueous; solution; preparation; doped; undoped; lixmnyoz; method; generation; phase-pure; mn; z; precursors; organic; solutions; aqueous; nonsolution; ball; milling; dry; powders; produce; cathodes; lithium-polymer; electrolyte; batteries; dopants; homogeneously; incorporated; alter; characteristics; powder; organic solution; aqueous solution; polymer electrolyte; aqueous solutions; dry powder; organic solutions; dry powders; /423/