[go: up one dir, main page]

Hu et al., 2020 - Google Patents

PtMn/PtCo alloy nanofascicles: robust electrocatalysts for electrocatalytic hydrogen evolution reaction under both acidic and alkaline conditions

Hu et al., 2020

Document ID
12040403788379332757
Author
Hu J
Fang C
Jiang X
Zhang D
Cui Z
Publication year
Publication venue
Inorganic Chemistry Frontiers

External Links

Snippet

In this study, we synthesized PtM (M= Mn and Co) alloy nanofascicles by a bundle of ultrathin nanowires with a diameter of∼ 2.0 nm. Furthermore, the compositions of alloys were tunable. These nanofascicles exhibited significantly enhanced electrocatalytic activity …
Continue reading at pubs.rsc.org (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]
    • 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
    • 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
    • Y02E60/10—Energy storage
    • 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
    • H01M4/925—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
    • H01M4/92—Metals of platinum group
    • H01M4/923—Compounds thereof with non-metallic elements

Similar Documents

Publication Publication Date Title
Tran et al. Pt nanodots monolayer modified mesoporous Cu@ CuxO nanowires for improved overall water splitting reactivity
Zhang et al. Multi-dimensional Pt/Ni (OH) 2/nitrogen-doped graphene nanocomposites with low platinum content for methanol oxidation reaction with highly catalytic performance
Hu et al. PtMn/PtCo alloy nanofascicles: robust electrocatalysts for electrocatalytic hydrogen evolution reaction under both acidic and alkaline conditions
Lim et al. Fe-doped Ni3S2 nanoneedles directly grown on Ni foam as highly efficient bifunctional electrocatalysts for alkaline overall water splitting
Lim et al. Strongly coupled Ni/Ni (OH) 2 hybrid nanocomposites as highly active bifunctional electrocatalysts for overall water splitting
Chen et al. Nesting Co3Mo binary alloy nanoparticles onto molybdenum oxide nanosheet arrays for superior hydrogen evolution reaction
Yu et al. Carbon-coated nickel phosphide nanosheets as efficient dual-electrocatalyst for overall water splitting
Li et al. Nanostructured catalysts for electrochemical water splitting: current state and prospects
Tang et al. Coupled molybdenum carbide and nitride on carbon nanosheets: An efficient and durable hydrogen evolution electrocatalyst in both acid and alkaline media
Wang et al. Engineering the composition and structure of bimetallic Au–Cu alloy nanoparticles in carbon nanofibers: Self-supported electrode materials for electrocatalytic water splitting
Tian et al. 3D porous Ni-Co-P nanosheets on carbon fiber cloth for efficient hydrogen evolution reaction
Cen et al. Ru doping NiCoP hetero-nanowires with modulated electronic structure for efficient overall water splitting
Zhang et al. Component-controlled synthesis of necklace-like hollow Ni x Ru y nanoalloys as electrocatalysts for hydrogen evolution reaction
Jiang et al. Bifunctional Pd@ RhPd core–shell nanodendrites for methanol electrolysis
Sheng et al. Rational design of Co-SP nanosheet arrays as bifunctional electrocatalysts for both ethanol oxidation reaction and hydrogen evolution reaction
Xu et al. Construction of sheet-on-sheet hierarchical MoS2/NiS2 heterostructures as efficient bifunctional electrocatalysts for overall water splitting
Kim et al. Crumpled rGO-supported Pt-Ir bifunctional catalyst prepared by spray pyrolysis for unitized regenerative fuel cells
Kottayintavida et al. Pd modified Ni nanowire as an efficient electro-catalyst for alcohol oxidation reaction
Li et al. Hierarchical amorphous bimetallic sulfide nanosheets supported on Co-C nanofibers to synergistically boost water electrolysis
Kumar et al. A superior and stable electrocatalytic oxygen evolution reaction by one-dimensional FeCoP colloidal nanostructures
Tian et al. Bundle-shaped cobalt–nickel selenides as advanced electrocatalysts for water oxidation
Xu et al. A facile strategy for the synthesis of NiSe@ CoOOH core-shell nanowires on nickel foam with high surface area as efficient electrocatalyst for oxygen evolution reaction
Wang et al. Quasi-atomic-scale platinum anchored on porous titanium nitride nanorod arrays for highly efficient hydrogen evolution
Sajeev et al. Trimetallic non-noble NiCoSn alloy as an efficient electrocatalyst towards methanol oxidation and oxygen reduction reactions
Guo et al. Facile synthesis of tubular CoP as a high efficient electrocatalyst for pH-universal hydrogen evolution