Chemistry of inorganic compounds – Oxygen or compound thereof – Metal containing
Patent
1997-12-29
1999-10-05
Bos, Steven
Chemistry of inorganic compounds
Oxygen or compound thereof
Metal containing
4231795, 423 49, C01G 4500, C01D 1500
Patent
active
059619503
ABSTRACT:
Lithiated manganese oxides are synthesized using a novel two stage process. Using appropriate starting materials, lithiation is accomplished via low temperature ion exchange in aqueous warm salt solution. A drying stage follows which completes the synthesis. Materials suitable for use as cathodes in lithium ion rechargeable batteries have been prepared in this way. Other solid solution transition metal materials might also be prepared using a similar low temperature ion exchange process.
REFERENCES:
patent: 5166012 (1992-11-01), Rossouw et al.
Dahn Jeffery Raymond
Fuller Eric Wayne
Reimers Jan N.
Rossen Erik
Bos Steven
NEC Moli Energy (Canada) Limited
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