Vacancy‐Rich MXene‐Immobilized Ni Single Atoms as a High‐Performance Electrocatalyst for the Hydrazine Oxidation Reaction
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DOI: 10.1002/adma.202204388
Abstract: Single‐atom catalysts (SACs), on account of their outstanding catalytic potential, are currently emerging as high‐performance materials in the field of heterogeneous catalysis. Constructing a strong interaction between the single atom and its supporting matrix plays… read more here.
Keywords: single atoms; reaction; oxidation reaction; hydrazine oxidation ... See more keywords
Pt Single Atoms on CrN Nanoparticles Deliver Outstanding Activity and CO Tolerance in the Hydrogen Oxidation Reaction
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DOI: 10.1002/adma.202208799
Abstract: The large‐scale application of proton exchange membrane fuel cells is currently hampered by high cost of commercial Pt catalysts and their susceptibility to poisoning by CO impurities in H2 feed. In this context, the development… read more here.
Keywords: oxidation reaction; hydrogen oxidation; sacs crn; single atoms ... See more keywords
Fast and Durable Alkaline Hydrogen Oxidation Reaction at the Electron‐Deficient Ruthenium–Ruthenium Oxide Interface
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DOI: 10.1002/adma.202208821
Abstract: The slow hydrogen oxidation reaction (HOR) kinetics under alkaline conditions remain a critical challenge for the practical application of alkaline exchange membrane fuel cells. Herein, Ru/RuO2 in‐plane heterostructures are designed with abundant active Ru–RuO2 interface… read more here.
Keywords: hydrogen oxidation; oxidation reaction; ruthenium; interface ... See more keywords
Toward Electrocatalytic Methanol Oxidation Reaction: Longstanding Debates and Emerging Catalysts.
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DOI: 10.1002/adma.202211099
Abstract: The study on direct methanol fuel cells (DMFCs) has lasted around 70 years since its first investigation in the early 1950s. Though enormous effort has been devoted in this field, it is still far from… read more here.
Keywords: reaction; methanol oxidation; oxidation reaction; toward electrocatalytic ... See more keywords
Bifunctional Electrocatalysis on Pd‐Ni Core–Shell Nanoparticles for Hydrogen Oxidation Reaction in Alkaline Medium
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DOI: 10.1002/admi.201701666
Abstract: The hydrogen oxidation reaction (HOR) in alkaline medium has been investigated together with the recent development of alkaline membrane fuel cells, also called anion exchange membrane fuel cells (AEMFCs).[1,2] Under alkaline conditions, the HOR activity… read more here.
Keywords: oxidation reaction; alkaline medium; hydrogen oxidation; reaction ... See more keywords
Revealing the Origin of Low‐Temperature Activity of Ni–Rh Nanostructures during CO Oxidation Reaction with Operando TEM
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DOI: 10.1002/advs.202105599
Abstract: In bimetallic heterostructured nanoparticles (NPs), the synergistic effect between their different metallic components leads to higher catalytic activity compared to the activity of the individual components. However, how the dynamic changes through which these NPs… read more here.
Keywords: revealing origin; oxidation reaction; catalytic activity; origin low ... See more keywords
Oxygen Vacancy-rich Ni/NiO@NC Nanosheets with Schottky Heterointerface for Efficient Urea Oxidation Reaction.
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DOI: 10.1002/cssc.202001185
Abstract: H2 production via electrocatalytic water splitting was greatly hindered by the sluggish oxygen evolution reaction (OER). Urea oxidation reaction (UOR) has drawn specific attention not only due to its lower theoretical voltage of 0.37 V… read more here.
Keywords: oxidation reaction; oxygen; nio nanosheets; urea oxidation ... See more keywords
Melamine-based Hydrogen-bonded Systems as Organoelectrocatalysts for Water Oxidation Reaction.
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DOI: 10.1002/cssc.202300220
Abstract: Applications of small organic molecules and hydrogen-bonded aggregates, instead of traditional transition-metal-based electrocatalysts, are gaining momentum for addressing the issue of low-cost generation of H2 to power a sustainable environment. Such systems offer the possibility… read more here.
Keywords: water oxidation; oxidation reaction; hydrogen; based hydrogen ... See more keywords
Recent Advances in Electrocatalysts for Alkaline Hydrogen Oxidation Reaction.
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DOI: 10.1002/smll.202100391
Abstract: With the rapid development of anion-exchange membrane technology and adequate supply of high-performance non-noble metal oxygen reduction reaction (ORR) catalysts in alkaline media, the commercialization of anion exchange membrane fuel cells (AEMFCs) become possible. However,… read more here.
Keywords: oxidation reaction; recent advances; hydrogen oxidation; reaction ... See more keywords
Reduction-Driven 3D to 2D Transformation of Cu Nanoparticles.
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DOI: 10.1002/smll.202106583
Abstract: The interaction between metal and metal oxides at the nanoscale is of uttermost importance in several fields, thus its enhancement is highly desirable. In catalysis, the performance of the nanoparticles is dependent on a wide… read more here.
Keywords: reduction driven; oxidation reaction; reduction; metal ... See more keywords
Cobalt Single Atoms Enabling Efficient Methanol Oxidation Reaction on Platinum Anchored on Nitrogen-Doped Carbon.
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DOI: 10.1002/smll.202107067
Abstract: Developing efficient platinum (Pt)-based electrocatalysts with high tolerance to CO poisoning for the methanol oxidation reaction is critical for the development of direct methanol fuel cells. In this work, cobalt single atoms are introduced to… read more here.
Keywords: cobalt single; oxidation; single atoms; oxidation reaction ... See more keywords