Lithium maganese oxide compound and method of preparation

Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Group viib metal

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4231795, 423599, 429224, H01M 450

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active

056414650

ABSTRACT:
A method for manufacturing Li.sub.2 Mn.sub.2 O.sub.4 comprising the steps of providing .beta.-MnO.sub.2 or .lambda.-MnO.sub.2 ; providing a source of lithium; dissolving lithium from the lithium source in a liquid medium in which lithium generates solvated electrons or the reduced form of an electron-transfer catalyst; and contacting the .beta.-MnO.sub.2 or .lambda.-MnO.sub.2 with the liquid medium containing the dissolved lithium and the solvated electrons or the reduced form of the electron-transfer catalyst.

REFERENCES:
patent: 5196279 (1993-03-01), Tarascon
patent: 5240794 (1993-08-01), Thackeray et al.
patent: 5266299 (1993-11-01), Tarascon

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