Patent
Method for the production of electrocatalyst powders
Mark J. Hampden-Smith,Toivo T. Kodas,Plamen Atanassov,Paolina Atanassova,Klaus Kunze,Paul Napolitano,David Dericotte +6 more
TLDR
In this paper, carbon composite electrocatalyst powders have a well-controlled microstructure and morphology, and the method includes forming the particles from an aerosol of precursors by heating the aerosol to a relatively low temperature.Abstract:
Electrocatalyst powders and methods for producing electrocatalyst powders, such as carbon composite electrocatalyst powders. The powders have a well-controlled microstructure and morphology. The method includes forming the particles from an aerosol of precursors by heating the aerosol to a relatively low temperature, such as not greater than about 400° C.read more
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Electrocatalyst powders, methods for producing powders and devices fabricated from same
Mark J. Hampden-Smith,Toivo T. Kodas,Plamen Antanassov,Klaus Kunze,Paul Napolitano,Rimple Bhatia,David Dericotte,Paolina Atanassova +7 more
TL;DR: In this article, carbon composite electrocatalyst powders have a well-controlled microstructure and morphology, and the method includes forming the particles from an aerosol of precursors by heating the aerosol to a relatively low temperature.
Patent
Mesoporous carbon materials comprising bifunctional catalysts
TL;DR: In this article, the mesoporous carbon materials comprising bi-functional catalysts are used in a number of electrical devices, for example, in lithium-air batteries, and methods for making the disclosed carbon materials, and devices comprising the same, are also disclosed.
Patent
Catalyst supports and carbon nanotubes produced thereon
TL;DR: In this article, single and/or multiple-wall carbon nanotubes which may contain interstitial metals obtainable by a preparation process, comprising a catalytic step using a catalyst and a support, said support comprising hydroxides and carbonates or mixtures thereof with or without metal oxides.
Patent
Preparation of polymeric resins and carbon materials
Katharine Geramita,Benjamin E. Kron,Henry R. Costantino,Aaron M. Feaver,Avery Sakshaug,Leah A. Thompkins,Alan Tzu-Yang Chang +6 more
TL;DR: In this paper, the authors present a method for preparation of carbon materials for use in any number of electrical devices, for example, as electrode material in ultracapacitors or batteries.
Patent
ultrapure synthetic carbon materials.
TL;DR: In this paper, the present application is generally directed to ultrapure synthetic carbon materials having both high surface area and high porosity, and devices containing the same, for example, in electric double layer capacitance devices and batteries.
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Patent
Electrocatalyst powders, methods for producing powders and devices fabricated from same
Mark J. Hampden-Smith,Toivo T. Kodas,Plamen Antanassov,Klaus Kunze,Paul Napolitano,Rimple Bhatia,David Dericotte,Paolina Atanassova +7 more
TL;DR: In this article, carbon composite electrocatalyst powders have a well-controlled microstructure and morphology, and the method includes forming the particles from an aerosol of precursors by heating the aerosol to a relatively low temperature.
Patent
Metal-carbon composite powders, methods for producing powders and devices fabricated from same
TL;DR: In this article, a method for producing metal-carbon composite powders is described, which includes forming the particles from an aerosol of powder precursors, and also includes novel devices and products formed from the composite powder.
Patent
Bifunctional air electrode
TL;DR: In this paper, an insulation/rectification matrix composed of a polymeric matrix containing an insulating and rectifying effective amount of a dispersed redox conductor was proposed to protect the oxidation catalyst from unfavorable redox potentials.
Patent
Platinum skeleton alloy-supported electrocatalyst, electrode using the electrocatalyst, and process for producing the electrocatalyst
TL;DR: An electrocatalyst comprising an alloy of platinum with a base metal selected from the group consisting of gallium, vanadium, chromium, manganese, iron, cobalt, nickel and copper, having a structure of vacant lattice site type lattice defects; the alloy being supported on a conductive carbon powder as mentioned in this paper.
Patent
Gas diffusion electrode with catalyst for an electrochemical cell with solid electrolyte and method for making such an electrode
Paul Dirven,Willy Engelen +1 more
TL;DR: In this paper, a gas diffusion electrode with catalyst for an electrochemical cell with solid electrolyte, in particular for a fuel cell with liquid catalytic ionomer, is presented.