Solid positive active material for high specific energy electric

Details Solid positive active material for high specific energy electric Solid positive active material for high specific energy electric

1979-11-20

1981-05-19

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Include electrolyte chemically specified and method

429218, 429220, H01M 614

Patent

active

042685885

ABSTRACT:
The invention relates to a solid positive active material for electric cells whose negative active material is an alkali metal. In accordance with the invention, said positive material is a compound formed by two oxides, namely, bismuth oxide Bi.sub.2 O.sub.3 and cupric oxide CuO. Application to lithium cells.

REFERENCES:
patent: 4085259 (1978-04-01), Lauck
patent: 4091191 (1978-05-01), Gaines
patent: 4163829 (1979-08-01), Kronenberg
patent: 4172927 (1979-10-01), Toyoguchi et al.
patent: 4184016 (1980-01-01), Lecerf
J. -C. Boivin et al., Minutes of the Scientific Academy (C. R. Acad. Sc.) Paris, vol. 276 (1973), Series C-1105.
R. Arpe et al., Z. anorz. allg. Chem. 426, 1-139, (1976). German technical paper, "Isolierte quadratisch planare CuO.sub.4.sup.-6 -Polyeder in CuBi.sub.2 O.sub.4, ein neuer Bautyp zur Formel Me.sub.2.sup.3+ M.sup.2+ O.sub.4.

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