[go: up one dir, main page]

Si et al., 2013 - Google Patents

Light-controlled synthesis of uniform platinum nanodendrites with markedly enhanced electrocatalytic activity

Si et al., 2013

View PDF
Document ID
14918702178442990219
Author
Si W
Li J
Li H
Li S
Yin J
Xu H
Guo X
Zhang T
Song Y
Publication year
Publication venue
Nano Research

External Links

Snippet

We report a fast in situ seeding approach based on zinc (II) porphyrin (ZnP) under white light irradiation, leading to uniform spherical platinum nanodendrites with tunable sizes. The platinum nanodendrites exhibit significantly improved electrocatalytic activities toward …
Continue reading at www.researchgate.net (PDF) (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
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources
    • 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
    • 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
    • H01M4/02—Electrodes composed of or comprising active material

Similar Documents

Publication Publication Date Title
Si et al. Light-controlled synthesis of uniform platinum nanodendrites with markedly enhanced electrocatalytic activity
Guan et al. Electrochemical reduction of carbon dioxide (CO 2): bismuth-based electrocatalysts
Zhu et al. Aqueous electrocatalytic N 2 reduction for ambient NH 3 synthesis: recent advances in catalyst development and performance improvement
Li et al. Graphdiyne for crucial gas involved catalytic reactions in energy conversion applications
Huo et al. A rational synthesis of single-atom iron–nitrogen electrocatalysts for highly efficient oxygen reduction reaction
Liu et al. Hetero-phase MoC-Mo2C nanoparticles for enhanced photocatalytic H2-production activity of TiO2
Li et al. C60 fullerenol to stabilize and activate Ru nanoparticles for highly efficient hydrogen evolution reaction in alkaline media
Ma et al. Hierarchically porous Co3C/Co-NC/G modified graphitic carbon: a trifunctional corrosion-resistant electrode for oxygen reduction, hydrogen evolution and oxygen evolution reactions
Ghosh et al. Microwave-assisted synthesis of porous Mn 2 O 3 nanoballs as bifunctional electrocatalyst for oxygen reduction and evolution reaction
Liu et al. High surface area nanoporous platinum: facile fabrication and electrocatalyticactivity
Zhang et al. Scalable synthesis of a ruthenium-based electrocatalyst as a promising alternative to Pt for hydrogen evolution reaction
Zuo et al. A facile sonochemical route for the synthesis of MoS2/Pd composites for highly efficient oxygen reduction reaction
Li et al. Multiscale porous Fe–N–C networks as highly efficient catalysts for the oxygen reduction reaction
Cao et al. Molten-salt-assisted thermal emitting method to transform bulk Fe2O3 into Fe single atom catalysts for oxygen reduction reaction in Zn-air battery
Cui et al. Plasma-synthesized platinum single atom and nanoparticle catalysts for high-current–density hydrogen evolution
Wang et al. Synthesis of α-MnO 2 nanowires modified by Co 3 O 4 nanoparticles as a high-performance catalyst for rechargeable Li–O 2 batteries
Dang et al. Rhodium/silicon quantum dot/carbon quantum dot composites as highly efficient electrocatalysts for hydrogen evolution reaction with Pt-like performance
Yang et al. Recent advances in molybdenum diselenide-based electrocatalysts: preparation and application in the hydrogen evolution reaction
Wang et al. CoP porous hexagonal nanoplates in situ grown on RGO as active and durable electrocatalyst for hydrogen evolution
Kaedi et al. Ethanol electrooxidation on high-performance mesoporous ZnFe 2 O 4-supported palladium nanoparticles
US20180311655A1 (en) Metal oxide materials made using self-assembled coordination polymers
Zhong et al. In Situ Fabrication of PtCo Alloy Embedded in Nitrogen‐Doped Graphene Nanopores as Synergistic Catalyst for Oxygen Reduction Reaction
Wang et al. A dually spontaneous reduction and assembly strategy for hybrid capsules of graphene quantum dots with platinum–copper nanoparticles for enhanced oxygen reduction reaction
Ji et al. Nitrogen-doped graphene wrapped around silver nanowires for enhanced catalysis in oxygen reduction reaction
Zhao et al. Core-shell structural nanodiamond@ TiN supported Pt nanoparticles as a highly efficient and stable electrocatalyst for direct methanol fuel cells