Cathode material for lithium battery and method for producing th

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode

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429192, 429194, 2521821, H01M 448

Patent

active

052738485

ABSTRACT:
A cathode material for a lithium battery comprising an amorphous solid solution comprising V.sub.2 O.sub.5, CoO.sub.2, P.sub.2 O.sub.5 and MO, wherein M represents an alkaline earth metal element and CoO.sub.2 is contained in an amount of 0 to 10 mol % based on V.sub.2 O.sub.5, which is produced by melting a mixture of V.sub.2 O.sub.5, CoO.sub.2, P.sub.2 O.sub.5 and MO to form a melt, wherein CoO.sub.2 is contained in an amount of 0 to 10 mol % based on V.sub.2 O.sub.5, and then putting the melt into water or pressing the melt with metal plates to pulverize it.

REFERENCES:
patent: 4675260 (1987-06-01), Sakurai et al.
patent: 4737424 (1988-04-01), Tobishima et al.
patent: 4751157 (1988-06-01), Uchiyama et al.
patent: 4751158 (1988-06-01), Uchiyama et al.
patent: 4853304 (1989-08-01), Ebner et al.

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