Solid-state secondary batteries with graphite anodes

Details Solid-state secondary batteries with graphite anodes Solid-state secondary batteries with graphite anodes

1994-10-14

1996-02-13

Willis, Jr., Prince

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

429192, 429213, 429214, H01M 460

Patent

active

054910412

ABSTRACT:
Solid-state rechargeable secondary batteries comprise a composite cathode selected from the group consisting of LiNiO.sub.2, LiCoO.sub.2, and LiMn.sub.2 O.sub.4, a separator composed of a solid polymer electrolyte with propylene carbonate as a plasticizer, and a composite anode consisting of graphite, a solid polymer electrolyte containing propylene carbonate and 12-crown-4 ether.

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Dahn et al. "Suppression of staging of lithium-intercalated carbon by disorder in the host". Phys. Rev. B, 42 (10) 6424-6432 (1990).
Owen et al in Fast Tonic Transport in Solids, Bales and Farrington, eds, 1981, pp. 343-346.

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