Carbon‐Encapsulated Single‐Atom Platinum Nickel Alloy for Efficient and Durable Alkaline Hydrogen Oxidation Through Enhanced Charge Polarization
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202413754
Abstract: Developing efficient and stable non‐noble metal electrocatalysts for fuel cells is pivotal yet challenging. Herein, a dual‐modulation strategy by integrating a single‐atom alloy (SAA) core with carbon encapsulation to fabricate an advanced NiPtSA@NC catalyst is… read more here.
Keywords: carbon; charge polarization; hydrogen oxidation; alkaline hydrogen ... See more keywords
Atomically Modulating Metal‐Support Interactions by Isolated Co‐N4 Sites for Efficient Hydrogen Oxidation Catalysis
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202419609
Abstract: Supported metal electrocatalysts with appropriate metal‐support interactions (MSIs) show great potential for heterogeneous catalysis, however, precisely tuning the interactions at an atomic level remains a significant challenge. In this work, single‐atom Co‐N4 sites are introduced… read more here.
Keywords: isolated sites; hydrogen oxidation; support interactions; metal support ... See more keywords
Pt Single Atoms on CrN Nanoparticles Deliver Outstanding Activity and CO Tolerance in the Hydrogen Oxidation Reaction
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
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
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
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
Bifunctional Electrocatalysis on Pd‐Ni Core–Shell Nanoparticles for Hydrogen Oxidation Reaction in Alkaline Medium
Sign Up to like & getrecommendations! Published in 2018 at "Advanced Materials Interfaces"
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
Electronic Modulation and Mechanistic Study of Ru-decorated Porous Cu-rich Cuprous Oxide for Robust Alkaline Hydrogen oxidation and Evolution Reactions.
Sign Up to like & getrecommendations! Published in 2023 at "ChemSusChem"
DOI: 10.1002/cssc.202202113
Abstract: Rational designing of a high-efficiency and viable electrocatalyst is essential to conquering the bottleneck of sluggish alkaline hydrogen oxidation/evolution reactions (HOR/HER) kinetics. Herein, a MOF-engaged strategy for constructing Pt-free catalyst with Ru clusters anchored on… read more here.
Keywords: alkaline hydrogen; hydrogen oxidation; oxidation evolution; hydrogen ... See more keywords
Recent Advances in Electrocatalysts for Alkaline Hydrogen Oxidation Reaction.
Sign Up to like & getrecommendations! Published in 2021 at "Small"
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
Carbon-Doped Nickle Via a Fast Decarbonization Route for Enhanced Hydrogen Oxidation Reaction in Alkaline Media.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202303142
Abstract: Nickel (Ni) based materials with non-metal heteroatom doping are competitive substitutes for platinum group catalyst toward alkaline hydrogen oxidation reaction (HOR). However, the incorporation of non-metal atom into the lattice of conventional fcc phase Ni… read more here.
Keywords: carbon; hydrogen oxidation; oxidation reaction; fcc phase ... See more keywords
Enhancement of Catalytic Activity via Inevitable Reconstruction of the Ni-Mo Interface for Alkaline Hydrogen Oxidation.
Sign Up to like & getrecommendations! Published in 2024 at "Small"
DOI: 10.1002/smll.202402701
Abstract: The inevitable oxidation of nickel-metal-based catalysts exposed to the air will lead to instability and poor reproducibility of a catalytic interface, which is usually ignored and greatly hinders their application for the catalysis of alkaline… read more here.
Keywords: interface; hydrogen oxidation; reconstruction; alkaline hydrogen ... See more keywords
Competitive Halogen Adsorption Governs Alkaline Hydrogen Oxidation Activity and Stability of Ni-Based Electrocatalysts.
Sign Up to like & getrecommendations! Published in 2025 at "Small"
DOI: 10.1002/smll.202510293
Abstract: Nickel-based catalysts exhibit only 1-2% of the activity of noble metal catalysts for the hydrogen oxidation reaction (HOR) in alkaline environments. The underlying mechanism remains unclear, posing significant challenges for developing high-activity nickel-based catalysts. Here,… read more here.
Keywords: based catalysts; adsorption; hydrogen oxidation; hor ... See more keywords
Towards designing efficient catalyst for hydrogen oxidation reaction
Sign Up to like & getrecommendations! Published in 2020 at "Rare Metals"
DOI: 10.1007/s12598-020-01457-7
Abstract: Anion exchange membrane fuel cells (AEMFCs) have attracted increasing research efforts in the past decade due to the advantageous nature of using Pt-free catalysts and cheap components that bring its cost closer to the target… read more here.
Keywords: oxidation reaction; catalyst; hor; hydrogen oxidation ... See more keywords