The City University of New York

Alexander Couzis

Sanjoy Banerjee

Michael Nyce

Gautam G Yadav

Jeffrey M Morris

Xia Wei

Jinchao Huang

Ankur D Shah

Vilobh Shete

Damon Turney

Valerio Deangelis

Jeffery Morris

A battery includes a cathode compartment, a catholyte solution disposed within the cathode compartment, an anode compartment, an anolyte solution disposed within the anode compartment, a separator disposed between the cathode compartment and the anode compartment, and a flow system configured to provide fluid circulation in the cathode compartment and the anode compartment. The catholyte solution and the anolyte solution have different compositions.

High-voltage ion-mediated flow/flow-assist manganese dioxide-zinc battery

A battery comprises a housing, an electrolyte disposed in the housing, an anode disposed in the housing, a stabilized cathode disposed in the housing and comprising a cathode material. The cathode material comprises a composition selected from birnessite or layered-polymorph of manganese dioxide (&#x3b4;-MnO), the composition being stabilized by bismuth and copper ions, a conductive carbon, and a binder. The anode can be at least 50% (m/m) lithium, magnesium, aluminum, or zinc.

Stabilized birnessite cathode for high power and high energy density applications

A rechargeable battery can include a cathode, an anode current collector, an anode comprising zinc, and an electrolyte in ionic communication with both the cathode and the anode current collector. The electrolyte can include an organic ammonium halide. The organic ammonium halide can include an ammonium bromide in some instances.

Additive for increasing lifespan of rechargeable zinc-anode batteries

This disclosure relates to a method of preparing polyamide particles. The method include spray drying a solution containing a polyamide to form polyamide particles having an average diameter of between about 0.5 &#x3bc;m and about 10 &#x3bc;m and at least about 85% of the polyamide particles having a diameter distribution of no more than about 1.5 &#x3bc;m.

Method for making polyamide particles

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New York, NY, United States of America

Alexander Couzis