1
Radoslav Adzic, Stanko Brankovic, Jia Wang: Carbon monoxide tolerant electrocatalyst with low platinum loading and a process for its preparation. Brookhaven Science Associates, Margaret C Bogosian, December 30, 2003: US06670301 (33 worldwide citation)

An electrocatalyst is provided for use in a fuel cell that has low platinum loading and a high tolerance to carbon monoxide poisoning. The fuel cell anode includes an electrocatalyst that has a conductive support material, ruthenium nanoparticles reduced in H


2
Radoslav Adzic, Junliang Zhang, Yibo Mo, Miomir Branko Vukmirovic: Platinum- and platinum alloy-coated palladium and palladium alloy particles and uses thereof. Brookhaven Science Associates, Dorene M Price, April 6, 2010: US07691780 (25 worldwide citation)

The present invention relates to particle and nanoparticle composites useful as oxygen-reduction electrocatalysts. The particle composites are composed of a palladium or palladium-alloy particle or nanoparticle substrate coated with an atomic submonolayer, monolayer, bilayer, or trilayer of zerovale ...


3
Radoslav Adzic, Yibo Mo, Miomir Vukmirovic, Junliang Zhang: Electrocatalysts having platium monolayers on palladium, palladium alloy, and gold alloy core-shell nanoparticles, and uses thereof. Brookhaven Science Associates, Dorene M Price, December 21, 2010: US07855021 (19 worldwide citation)

The invention relates to platinum-coated particles useful as fuel cell electrocatalysts. The particles are composed of a noble metal or metal alloy core at least partially encapsulated by an atomically thin surface layer of platinum atoms. The invention particularly relates to such particles having ...


4
Radoslav Adzic, Miomir Vukmirovic, Kotaro Sasaki: Synthesis of metal-metal oxide catalysts and electrocatalysts using a metal cation adsorption/reduction and adatom replacement by more noble ones. Brookhaven Science Associates, Dorene M Price, April 27, 2010: US07704918 (18 worldwide citation)

The invention relates to platinum-metal oxide composite particles and their use as electrocatalysts in oxygen-reducing cathodes and fuel cells. The invention particularly relates to methods for preventing the oxidation of the platinum electrocatalyst in the cathodes of fuel cells by use of these pla ...


5
Radoslav Adzic, Junliang Zhang: Electrocatalysts having gold monolayers on platinum nanoparticle cores, and uses thereof. Brookhaven Science Associates, Dorene M Price, April 27, 2010: US07704919 (13 worldwide citation)

The invention relates to gold-coated particles useful as fuel cell electrocatalysts. The particles are composed of an electrocatalytically active core at least partially encapsulated by an outer shell of gold or gold alloy. The invention more particularly relates to such particles having a noble met ...


6
Radoslav Adzic, Junliang Zhang, Miomir Vukmirovic: Electrocatalyst for oxygen reduction with reduced platinum oxidation and dissolution rates. Brookhaven Science Associates, Dorene M Price, November 22, 2011: US08062552 (8 worldwide citation)

The invention relates to platinum-metal oxide composite particles and their use as electrocatalysts in oxygen-reducing cathodes and fuel cells. The invention particularly relates to methods for preventing the oxidation of the platinum electrocatalyst in the cathodes of fuel cells by use of these pla ...


7
Radoslav Adzic, Tao Huang: Palladium-cobalt particles as oxygen-reduction electrocatalysts. Brookhaven Science Associates, Dorene M Price, December 15, 2009: US07632601 (7 worldwide citation)

The present invention relates to palladium-cobalt particles useful as oxygen-reducing electrocatalysts. The invention also relates to oxygen-reducing cathodes and fuel cells containing these palladium-cobalt particles. The invention additionally relates to methods for the production of electrical en ...


8
Radoslav Adzic, Alexander Harris: Platinum-based electrocatalysts synthesized by depositing contiguous adlayers on carbon nanostructures. Brookhaven Science Associates, Dorene M Price, March 26, 2013: US08404613 (6 worldwide citation)

High-surface-area carbon nanostructures coated with a smooth and conformal submonolayer-to-multilayer thin metal films and their method of manufacture are described. The preferred manufacturing process involves the initial oxidation of the carbon nanostructures followed by immersion in a solution wi ...


9
Radoslav Adzic, Andrzej Kowal: Electrocatalyst for alcohol oxidation at fuel cell anodes. Brookhaven ScienceAssociates, Dorene M Price, November 1, 2011: US08048548 (6 worldwide citation)

In some embodiments a ternary electrocatalyst is provided. The electrocatalyst can be used in an anode for oxidizing alcohol in a fuel cell. In some embodiments, the ternary electrocatalyst may include a noble metal particle having a surface decorated with clusters of SnO2 and Rh. The noble metal pa ...


10
Radoslav Adzic, Junliang Zhang, Miomir Vukmirovic: Electrocatalyst for oxygen reduction with reduced platinum oxidation and dissolution rates. Brookhaven Science Associates, Dorane M Price, November 13, 2012: US08308989 (2 worldwide citation)

The invention relates to platinum-metal oxide composite particles and their use as electrocatalysts in oxygen-reducing cathodes and fuel cells. The invention particularly relates to methods for preventing the oxidation of the platinum electrocatalyst in the cathodes of fuel cells by use of these pla ...