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Non-aqueous solution preparation of doped and undoped lixmnyoz

Patent ·
OSTI ID:870957
 [1];  [2]
  1. 5801 Eubank, N.E., Apt. #97, Albuquerque, NM 87111
  2. 187 Aaramar La., Corrales, NM 87048

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.

Research Organization:
AT & T CORP
DOE Contract Number:
AC04-76DP00789
Assignee:
Boyle, Timothy J. (5801 Eubank, N.E., Apt. #97, Albuquerque, NM 87111);Voigt, James A. (187 Aaramar La., Corrales, NM 87048)
Patent Number(s):
US 5630994
OSTI ID:
870957
Country of Publication:
United States
Language:
English

References (1)

The Spinel Phase of LiMn[sub 2]O[sub 4] as a Cathode in Secondary Lithium Cells journal January 1991