[go: up one dir, main page]

Chu et al., 2016 - Google Patents

Gold-decorated platinum nanoparticles in polyelectrolyte multilayers with enhanced catalytic activity for methanol oxidation

Chu et al., 2016

Document ID
5713193991994762330
Author
Chu C
Su Z
Publication year
Publication venue
Applied Catalysis A: General

External Links

Snippet

In the development of commercial direct methanol fuel cells, search for alternative electrocatalysts for Pt with superior catalytic activity and long-term operation stability remains a major challenge. This paper reports the synthesis of Au-decorated-Pt (Pt^ Au) …
Continue reading at www.sciencedirect.com (other versions)

Classifications

    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
    • H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/9075—Catalytic material supported on carriers, e.g. powder carriers
    • H01M4/9083—Catalytic material supported on carriers, e.g. powder carriers on carbon or graphite
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GASES [GHG] EMISSION, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/50—Fuel cells
    • Y02E60/52—Fuel cells characterised by type or design
    • Y02E60/521—Proton Exchange Membrane Fuel Cells [PEMFC]
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GASES [GHG] EMISSION, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of or comprising active material

Similar Documents

Publication Publication Date Title
Sun et al. Ordered intermetallic Pd3Bi prepared by an electrochemically induced phase transformation for oxygen reduction electrocatalysis
Yang et al. Combinatorial studies of palladium-based oxygen reduction electrocatalysts for alkaline fuel cells
Liao et al. Composition-tunable PtCu alloy nanowires and electrocatalytic synergy for methanol oxidation reaction
Zhang et al. PtPdAg hollow nanodendrites: template‐free synthesis and high electrocatalytic activity for methanol oxidation reaction
Du et al. Excavated and dendritic Pt-Co nanocubes as efficient ethylene glycol and glycerol oxidation electrocatalysts
Kim et al. Shape-and composition-sensitive activity of Pt and PtAu catalysts for formic acid electrooxidation
Sriphathoorat et al. Well-defined PtNiCo core–shell nanodendrites with enhanced catalytic performance for methanol oxidation
Amin et al. Pt–NiO/C anode electrocatalysts for direct methanol fuel cells
Pei et al. Ultrathin Pt–Zn nanowires: high-performance catalysts for electrooxidation of methanol and formic acid
Zhang et al. One-step synthesis of palladium-gold-silver ternary nanoparticles supported on reduced graphene oxide for the electrooxidation of methanol and ethanol
Yang et al. Direct growth of ultrasmall bimetallic AuPd nanoparticles supported on nitrided carbon towards ethanol electrooxidation
Seo et al. Synthesis, characterization, and electrocatalytic properties of a polypyrrole-composited Pd/C catalyst
Wang et al. MoS2 nanoflower supported Pt nanoparticle as an efficient electrocatalyst for ethanol oxidation reaction
WO2014111714A1 (en) A mixed metal oxide material of tin and titanium
US9905859B2 (en) Catalyst for solid polymer fuel cell and method for manufacturing the same
Lu et al. Pulse electrodeposition to prepare core–shell structured AuPt@ Pd/C catalyst for formic acid fuel cell application
Castagna et al. Carbon supported PtNiCu nanostructured particles for the electro-oxidation of ethanol in acid environment
Rahsepar et al. Microwave-assisted synthesis and characterization of bimetallic PtRu alloy nanoparticles supported on carbon nanotubes
Chabi et al. Electrocatalysis of oxygen reduction reaction on Nafion/platinum/gas diffusion layer electrode for PEM fuel cell
Hernandez-Fernandez et al. Insights into the effects of functional groups on carbon nanotubes for the electrooxidation of methanol
Chu et al. Gold-decorated platinum nanoparticles in polyelectrolyte multilayers with enhanced catalytic activity for methanol oxidation
Huang et al. Nanoparticle seeded pulse electrodeposition for preparing high performance Pt/C electrocatalysts
Sohn et al. Preparation of porous PtAuCu@ Pt core-shell catalyst for application to oxygen reduction
Nguyen et al. High-performance Pd-coated Ni nanowire electrocatalysts for alkaline direct ethanol fuel cells
US7811965B2 (en) Platinum-copper-nickel fuel cell catalyst