CARBON COATING OF ALKALINE CATHODE MATERIALS

Cathodes are provided, wherein at least one of the cathode's active material, binder, or graphite are in the form of carbon-coated particles. Alternatively, rings of the cathode, or the cathode itself, may be coated with carbon. The coating may be as thin as a single layer of carbon. Electrochemical cells comprising such cathodes are also provided. Methods of preparing such cathodes and electrochemical cells are also provided.