[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Shao et al., 2007 - Google Patents

Understanding and approaches for the durability issues of Pt-based catalysts for PEM fuel cell

Shao et al., 2007

Document ID
13025938171215741973
Author
Shao Y
Yin G
Gao Y
Publication year
Publication venue
Journal of Power Sources

External Links

Snippet

The state-of-art understanding of durability issues (the degradation reasons and mechanisms, the influence of working conditions, etc.) of Pt-based catalysts for proton exchange membrane fuel cell (PEMFC) and the approaches for improving and studying …
Continue reading at www.sciencedirect.com (other versions)

Classifications

    • 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
    • H01M4/90—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
    • 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
    • H01M4/921—Alloys or mixtures with metallic elements
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M2008/1095—Fuel cells with polymeric electrolytes

Similar Documents

Publication Publication Date Title
Shao et al. Understanding and approaches for the durability issues of Pt-based catalysts for PEM fuel cell
Okonkwo et al. Platinum degradation mechanisms in proton exchange membrane fuel cell (PEMFC) system: A review
Seselj et al. Catalyst development for high‐temperature polymer electrolyte membrane fuel cell (HT‐PEMFC) applications
Zhou et al. Durability study of Pt–Pd/C as PEMFC cathode catalyst
Wang et al. Effect of carbon black support corrosion on the durability of Pt/C catalyst
Yu et al. Recent advances in activity and durability enhancement of Pt/C catalytic cathode in PEMFC: Part II: Degradation mechanism and durability enhancement of carbon supported platinum catalyst
Zhang et al. A review of platinum-based catalyst layer degradation in proton exchange membrane fuel cells
EP2380228B1 (en) Catalytic electrode with gradient porosity and catalyst density for fuel cells
Mori et al. Present status and future prospect of design of Pt–cerium oxide electrodes for fuel cell applications
Shi et al. PtCo@ NCNTs cathode catalyst using ZIF-67 for proton exchange membrane fuel cell
Wang et al. Highly efficient, cell reversal resistant PEMFC based on PtNi/C octahedral and OER composite catalyst
JP6483623B2 (en) Use of anode catalyst layer
Lee et al. Improved durability of Pt/CNT catalysts by the low temperature self-catalyzed reduction for the PEM fuel cells
Alekseenko et al. Durability of de-alloyed PtCu/C electrocatalysts
Ohyagi et al. Durability of a PEMFC Pt–Co cathode catalyst layer during voltage cycling tests under supersaturated humidity conditions
Shi et al. Enhanced oxygen reduction electrocatalysis on PtCoSn alloy nanocatalyst mediated by Ta-doped SnO2 support for polymer electrolyte fuel cells
Pan et al. Performance degradation of 1 kW proton exchange membrane fuel cell stack using graphitized carbon supported Pt nanoparticle catalyst
JP2008210572A (en) Electrocatalyst and power generation system using it
Asgari et al. Comparison of Single‐Walled and Multiwalled Carbon Nanotubes Durability as Pt Support in Gas Diffusion Electrodes
Glass et al. Optimization of platinum loading on partially fluorinated carbon catalysts for enhanced proton exchange membrane fuel cell performance
Dhanya et al. High temperature annealed (002) oriented WO3 nanoplatelets with uniform Pt decoration as durable carbon free anode electrocatalyst for PEMFC application
Zheng et al. Microwave assisted synthesis of high performance Ru85Se15/MWCNTs cathode catalysts for PEM fuel cell applications
Zhao et al. Durability of Pt nanowire supported on carbon nanotubes under simulated start-up/shut-down conditions for polymer electrolyte membrane fuel cells
Fang et al. Nano-engineered PtVFe catalysts in proton exchange membrane fuel cells: Electrocatalytic performance
Golikand et al. Enhancing the durability of multi-walled carbon nanotube supported by Pt and Pt–Pd nanoparticles in gas diffusion electrodes