Process for fabricating a lithiated transition metal oxide

Details Process for fabricating a lithiated transition metal oxide Process for fabricating a lithiated transition metal oxide

1997-03-18

1998-03-17

Langel, Wayne

Chemistry of inorganic compounds

Oxygen or compound thereof

Metal containing

423395, 423594, 423599, C01D 904, C01G 102, C01G 5104, C01G 5304

Patent

active

057283672

ABSTRACT:
A method for preparing a lithiated transition metal oxide electrochemical charge storage material for use in an electrochemical cell. The cell (10) includes a cathode (20), an anode (30) and an electrolyte (40) disposed therebetween. The method involves the preparation of the lithiated transition metal oxide material in an inert environment. The materials are characterized by improved electrochemical performance, and a multiphase composition in which at least one phase is substantially crystalline, while a second phase is substantially amorphous. By-products of the process may be re-used by converting them into one of the starting materials for the preparation process.

REFERENCES:
patent: 4304764 (1981-12-01), Joshi
patent: 4980251 (1990-12-01), Thackeray et al.
patent: 5017348 (1991-05-01), Lerner
patent: 5264201 (1993-11-01), Dahn et al.
patent: 5308720 (1994-05-01), Kurokawa et al.
patent: 5486346 (1996-01-01), Fey
patent: 5531920 (1996-07-01), Mao et al.
patent: 5591548 (1997-01-01), Mao
Jacobson, Encyclopedia of Chemical Reactions, vol. VI, p. 320 (1956), Reinhold Publishing Corporation.
Electrochemistry and Structural Chemistry of LiNiO.sub.2 (R3M) for 4 volt Secondary Lithium Cells, J. Electrochem. Soc. vol. 140, No. 7, Jul. 1993, pp. 1862-1870, Jul. 1993.

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