Other

Ovonic Battery Company, Inc.

Peter H Benson

Stanford R Ovshinsky

Michael A Fetcenko

Dennis A Corrigan

Cristian Fierro

Franklin J Martin

Paul R Gifford

William S Wickersham

Cristian A Fierro

Dennis A Corrigon

A high capacity, long cycle life, positive electrode for use in an alkaline rechargeable electrochemical cell comprising: a solid solution nickel hydroxide material and carbon. The carbon acts to promote the multiphase structure and increase conductivity.

Nickel metal hybride battery containing a modified disordered multiphase

A positive electrode material for use in electrochemical cells. This material comprises particles of positive electrode material including at least one electrochemically active hydroxide and a substantially continuous, uniform, encapsulant layer surrounding the particles of positive electrode material. The encapsulant layer is formed from a material which, upon oxidation during processing or during charging of the electrode, is convertible to a highly conductive form, and which, upon subsequent discharge of the electrode, does not revert to its previous form. Preferably, the electrochemically active hydroxide includes at least nickel hydroxide. The encapsulant layer is preferably formed from at least cobalt hydroxide or cobalt oxyhydroxide. This layer is formed on the particles of positive electrode material by precipitation from a cobalt salt solution, which can be a cobalt sulfate solution. Also disclosed are positive electrodes including the material and a precipitation method of forming the material.

Enhanced nickel hydroxide positive electrode materials for alkaline

A solid fuel containing a recycled residue from anaerobic fermentation or anaerobic digestion of an organic material. The solid fuel can also contain a volatile solid fossil fuel. The residue is preferably derived from an anaerobic digestion process of municipal solid waste, raw sewage sludge, biomass feedstock, industrial waste, agricultural waste or mixtures thereof. The volatile solid fossil fuel preferably contains a coal constituent of lignite, anthracite coal, meta-anthracite coal, bituminous coal and/or sub-bituminous coal. Regardless of whether the solid fuel contains only recycled residue or recycled residue bound with a volatile solid fossil fuel, the solid fuel can be formed into pellets or energy cubes.

Solid fuel and process for combustion of the solid fuel

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Palos Park, IL, United States of America

Peter H Benson