Nothing Special   »   [go: up one dir, main page]

Zhang et al., 2020 - Google Patents

Near-complete suppression of oxygen evolution for photoelectrochemical H2O oxidative H2O2 synthesis

Zhang et al., 2020

Document ID
11056350103195325202
Author
Zhang K
Liu J
Wang L
Jin B
Yang X
Zhang S
Park J
Publication year
Publication venue
Journal of the American Chemical Society

External Links

Snippet

Solar energy-assisted water oxidative hydrogen peroxide (H2O2) production on an anode combined with H2 production on a cathode increases the value of solar water splitting, but the challenge of the dominant oxidative product, O2, needs to be overcome. Here, we report …
Continue reading at pubs.acs.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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/54—Material technologies
    • Y02E10/542—Dye sensitized solar cells
    • 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
    • Y02E60/36—Hydrogen production from non-carbon containing sources
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies
    • C25B9/06—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/08—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragm
    • C25B9/10—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragm including an ion-exchange membrane in or on which electrode material is embedded
    • 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
    • H01M4/8605—Porous electrodes
    • 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
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL INTO ELECTRICAL ENERGY
    • H01M14/00—Electrochemical current or voltage generators not provided for in groups H01M6/00 - H01M12/00; Manufacture thereof

Similar Documents

Publication Publication Date Title
Zhang et al. Near-complete suppression of oxygen evolution for photoelectrochemical H2O oxidative H2O2 synthesis
Liu et al. Hydrogen peroxide production from solar water oxidation
Baek et al. Selective and efficient Gd-doped BiVO4 photoanode for two-electron water oxidation to H2O2
Wang et al. Boosting hole transfer in the fluorine-doped hematite photoanode by depositing ultrathin amorphous FeOOH/CoOOH cocatalysts
Ding et al. Photoelectrocatalytic water splitting: significance of cocatalysts, electrolyte, and interfaces
McKone et al. Will solar-driven water-splitting devices see the light of day?
Yu et al. Fabrication and kinetic study of a ferrihydrite-modified BiVO4 photoanode
Zhong et al. Surface modification of CoO x loaded BiVO4 photoanodes with ultrathin p-type NiO layers for improved solar water oxidation
Swierk et al. Design and development of photoanodes for water-splitting dye-sensitized photoelectrochemical cells
Badia-Bou et al. Water oxidation at hematite photoelectrodes with an iridium-based catalyst
Feizi et al. Cobalt/cobalt oxide surface for water oxidation
Wan et al. Tuning the surface wettability of a BiVO4 photoanode for kinetically modulating water oxidative H2O2 accumulation
Khnayzer et al. Structure and activity of photochemically deposited “CoPi” oxygen evolving catalyst on titania
Xu et al. Balancing catalytic activity and interface energetics of electrocatalyst-coated photoanodes for photoelectrochemical water splitting
Shan et al. A silicon-based heterojunction integrated with a molecular excited state in a water-splitting tandem cell
Stoll et al. Solar fuel production in a novel polymeric electrolyte membrane photoelectrochemical (PEM-PEC) cell with a web of titania nanotube arrays as photoanode and gaseous reactants
Aoi et al. Selective CO production in photoelectrochemical reduction of CO2 with a cobalt chlorin complex adsorbed on multiwalled carbon nanotubes in water
Maitani et al. Microwave effects on Co–Pi cocatalysts deposited on α-Fe2O3 for application to photocatalytic oxygen evolution
Moir et al. Kinetics versus charge separation: Improving the activity of stoichiometric and non-stoichiometric hematite photoanodes using a molecular iridium water oxidation catalyst
Jung et al. Dynamic Photoelectrochemical Device Using an Electrolyte-Permeable NiO x/SiO2/Si Photocathode with an Open-Circuit Potential of 0.75 V
Reddy et al. Boosting water oxidation performance of BiVO4 photoanode by vertically stacked NiO nanosheets coupled with atomically dispersed iridium sites
Sun et al. Beyond photosynthesis: H2O/H2O2/O2 self-circulation-based biohybrid photoelectrochemical cells for direct and sustainable solar-to-fuel-to-electric power conversion
He et al. Controlling the structure and photoelectrochemical performance of BiVO4 photoanodes prepared from electrodeposited bismuth precursors: effect of zinc ions as directing agent
Tilley Will cuprous oxide really make it in water-splitting applications?
Bhat et al. All-solution-processed BiVO4/TiO2 photoanode with NiCo2O4 nanofiber cocatalyst for enhanced solar water oxidation