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

Li et al., 2023 - Google Patents

Recent advances of metal oxide catalysts for electrochemical NH3 production from nitrogen-containing sources

Li et al., 2023

Document ID
9285189482735741434
Author
Li B
Zhu Y
Guo W
Publication year
Publication venue
Inorganic Chemistry Frontiers

External Links

Snippet

World ammonia production reached 235 million tons in 2019, and roughly 88% of NH3 produced goes into the agriculture sector as fertilizers. Industrial ammonia production relies on the Haber–Bosch process, which is highly energy demanding and results in high CO2 …
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
    • Y02E60/30—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/46—Ruthenium, rhodium, osmium or iridium
    • B01J23/462—Ruthenium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves; Ionic sputtering; Flame or plasma spraying; Particle radiation
    • B01J37/341—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation
    • B01J37/347—Ionic or cathodic spraying; Electric discharge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/02—Solids

Similar Documents

Publication Publication Date Title
Song et al. Recent progress and strategies on the design of catalysts for electrochemical ammonia synthesis from nitrate reduction
Guo et al. Electrochemical nitrogen fixation and utilization: theories, advanced catalyst materials and system design
Xie et al. Oxygen vacancies of Cr-doped CeO2 nanorods that efficiently enhance the performance of electrocatalytic N2 fixation to NH3 under ambient conditions
Wang et al. Engineering NiF3/Ni2P heterojunction as efficient electrocatalysts for urea oxidation and splitting
Cao et al. Aqueous electrocatalytic N 2 reduction under ambient conditions
Ke et al. Recent advances in the electro‑oxidation of urea for direct urea fuel cell and urea electrolysis
Hu et al. Recent progress made in the mechanism comprehension and design of electrocatalysts for alkaline water splitting
Zhou et al. Surface reconstruction and charge distribution enabling Ni/W5N4 Mott-Schottky heterojunction bifunctional electrocatalyst for efficient urea-assisted water electrolysis at a large current density
Bhowmik et al. CoFe layered double hydroxide supported on graphitic carbon nitrides: an efficient and durable bifunctional electrocatalyst for oxygen evolution and hydrogen evolution reactions
Li et al. Alternative strategies toward sustainable ammonia synthesis
Zhao et al. In situ synthesis of MoS2 on C3N4 to form MoS2/C3N4 with interfacial Mo–N coordination for electrocatalytic reduction of N2 to NH3
Ren et al. Sustainable ammonia electrosynthesis from nitrate wastewater coupled to electrocatalytic upcycling of polyethylene terephthalate plastic waste
Yang et al. An efficient bifunctional electrocatalyst for water splitting based on cobalt phosphide
Fu et al. Oxygen vacancies in Ta2O5 nanorods for highly efficient electrocatalytic N2 reduction to NH3 under ambient conditions
Wang et al. Efficient oxygen evolution reaction from iron-molybdenum nitride/molybdenum oxide heterostructured composites
Arif et al. Rational design and modulation strategies of Mo-based electrocatalysts and photo/electrocatalysts towards nitrogen reduction to ammonia (NH3)
Dutta et al. Facile synthesis of unique hexagonal nanoplates of Zn/Co hydroxy sulfate for efficient electrocatalytic oxygen evolution reaction
Jiang et al. Nickel-cobalt nitride nanoneedle supported on nickel foam as an efficient electrocatalyst for hydrogen generation from ammonia electrolysis
Chen et al. N-doped porous carbon self-generated on nickel oxide nanosheets for electrocatalytic N2 fixation with a faradaic efficiency beyond 30%
Li et al. Recent advances of metal oxide catalysts for electrochemical NH3 production from nitrogen-containing sources
Ge et al. Nickel borate with a 3D hierarchical structure as a robust and efficient electrocatalyst for urea oxidation
Roy et al. Tuning the band (p and d) center and enhancing the active sites by nitrogen (N) doping on iridium diphosphide (IrP2) for accelerating pH-universal water electrolysis
Li et al. Microenvironmental corrosion and hydrolysis induced two-dimensional heterojunction of copper oxide@ ferriferrous oxide for efficient electrochemical nitrate reduction to ammonia
Wu et al. Screening of transition metal oxides for electrocatalytic nitrate reduction to ammonia at large currents
Amer et al. Synthesis of iron and vanadium co‐doped mesoporous cobalt oxide: an efficient and robust catalysts for electrochemical water oxidation