Ovonic Battery Company, Inc.

University of Michigan

Binay Prasad

Srinivasan Venkatesan

Stanford R Ovshinsky

Benjamin Reichman

Boyko Aladjov

Dennis A Corrigan

Levi T Thompson

Paul G Rasmussen

Kenneth Laming

This invention discloses an electrochemical device having a multilayer structure and methods for making such a device. Specifically, this invention discloses a multilayer electrochemical device having nano-sized cobalt oxyhydroxide conductive agents and/or active materials within the polymer layers.

Electrochemical device electrode including cobalt oxyhydroxide

An active composition for an electrode of an electrochemical device. The active composition comprises an active electrode material, a carbon material, and a binder where the binder comprises an elastomeric polymer. Preferably, the active electrode material is nickel hydroxide, the carbon material is graphite and the elastomeric polymer is styrene-butadiene.

Positive active electrode composition with graphite additive

Nickel-metal hydride batteries and electrodes are capable of increased power output and recharge rates. The electrodes and batteries produced therefrom exhibit increased internal conductance. The positive and negative electrodes may be formed by pressing powdered metal-hydride active materials into porous metal substrates. The porous metal substrates are formed from copper, copper-plated nickel, or a copper-nickel alloy, and may be additionally plated with a material which is electrically conductive and resistant to corrosion in the battery environment, such as nickel.

High power nickel-metal hydride batteries and high power electrodes for

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Shelby Township, MI, United States of America

Binay Prasad