Method of making a cathode for use in a rechargeable lithium bat

Details Method of making a cathode for use in a rechargeable lithium bat Method of making a cathode for use in a rechargeable lithium bat

1987-03-20

1989-04-04

Hearn, Brian E.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

429217, 429194, H01M 458

Patent

active

048186473

ABSTRACT:
A cathode is made for a rechargeable Li/Li.sub.x CoO.sub.2 cell using an aqueous cathode preparation. The Li/LiAsF.sub.6 -MA/Li.sub.x CoO.sub.2 system can deliver between 230-170 Wh/kg at current densities of 2-10mA/cm.sup.2.

REFERENCES:
patent: 3317347 (1967-05-01), Coleman et al.
patent: 3415687 (1968-12-01), Methlie
Li.sub.x CoO.sub.2 (O<X.ltoreq.1): "A New Cathode Material For Batteries of igh Energy Density" by K. Mizushima, P. C. Jones, P. J. Wiseman and J. B. Goodenough, Mat. Res. Bull., 15, 783 (1980).
"New Layered Structure Obtained by Electrochemical Deintercalation of the Metastable LiCoO.sub.2 (02) Variety" by A. Mendiboure, C. Delmas and P. Hagenmuller, Mat. Res. Bull., 19, 1383 (1984).

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