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Anode composition based on a mixture of plastic or elastomeric macromolecular material with ionic conduction, an alloy of lithium and particles of a carbon compound of the formula: LixC where 0≤x<0.3. Anodes so constituted, as well as electrochemical generators with solid electrolytes comprising the

Anode composition based on a mixture of plastic or elastomeric macromolecular material with ionic conduction, an alloy of lithium and particles of a carbon compound of the formula: LixC where 0≤x<0.3. Anodes so constituted, as well as electrochemical generators with solid electrolytes comprising these anodes. Better utilization of the lithium of the materials of the electrodes.

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An anode in the form of a flexible composite thin film comprising a composition of the combination of the following ingredients: a plastic or elastomeric macromolecular material with ionic conduction; a finely divided alloy of lithium having a granulometry lower than 40 m+1.2 volts with respect to a

An anode in the form of a flexible composite thin film comprising a composition of the combination of the following ingredients: a plastic or elastomeric macromolecular material with ionic conduction; a finely divided alloy of lithium having a granulometry lower than 40 m+1.2 volts with respect to a lithium electrode; and particles of a carbon compound of the formula: LixC where 0≤x0.3, said particles of the carbon compound being finely divided to a granulometry lower than 40 m15 to about 40 volume percent of the anode composition.