Lithium manganese oxide compound and method of preparation

Details Lithium manganese oxide compound and method of preparation Lithium manganese oxide compound and method of preparation

1995-12-06

1997-06-17

Langel, Wayne

Chemistry of inorganic compounds

Oxygen or compound thereof

Metal containing

423595, 423596, 423598, 423599, 429223, 429224, C01G 5104, C01G 5304, C01G 2300, C01G 4512

Patent

active

056394381

ABSTRACT:
A method for manufacturing Li.sub.2 M.sub.b Mn.sub.2-b O.sub.4 which comprises the steps of providing LiM.sub.b Mn.sub.2-b O.sub.4 ; providing a lithium salt; forming a mixture of the LiM.sub.b Mn.sub.2-b O.sub.4 and lithium salt in a liquid medium; adding a reducing agent to the mixture; heating for sufficient time to effect substantially complete conversion; and separating the product Li.sub.2 M.sub.b Mn.sub.2-b O.sub.4.

REFERENCES:
patent: 5266299 (1993-11-01), Tarascon
patent: 5449577 (1995-09-01), Dahn et al.

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