Results 1 to 10 of about 16,424 (49)

Hydrogen bond network connectivity in the electric double layer dominates the kinetic pH effect in hydrogen electrocatalysis on Pt

open access: yesNature Catalysis, 2022
The origin of the large kinetic pH effect in hydrogen electrocatalysis, that is, the approximately two orders of magnitude decrease in reaction kinetics when moving from acid to alkaline, remains far from having a consensus.
Peng Li   +6 more
semanticscholar   +1 more source

Electrocatalysis in Alkaline Media and Alkaline Membrane-Based Energy Technologies.

open access: yesChemical Reviews, 2022
Hydrogen energy-based electrochemical energy conversion technologies offer the promise of enabling a transition of the global energy landscape from fossil fuels to renewable energy.
Yao Yang   +48 more
semanticscholar   +1 more source

Synergistic Mechanism of Sub‐Nanometric Ru Clusters Anchored on Tungsten Oxide Nanowires for High‐Efficient Bifunctional Hydrogen Electrocatalysis

open access: yesAdvancement of science, 2023
The construction of strong interactions and synergistic effects between small metal clusters and supports offers a great opportunity to achieve high‐performance and cost‐effective heterogeneous catalysis, however, studies on its applications in ...
Yecan Pi   +7 more
semanticscholar   +1 more source

Reliable reporting of Faradaic efficiencies for electrocatalysis research

open access: yesNature Communications, 2023
This Comment highlights the importance of Faradaic efficiency reporting and discusses methods for reliable measurements of Faradaic efficiency in the electrocatalysis field.
P. Kempler, A. Nielander
semanticscholar   +1 more source

Operando Scanning Electrochemical Probe Microscopy during Electrocatalysis

open access: yesChemical Reviews, 2023
Scanning electrochemical probe microscopy (SEPM) techniques can disclose the local electrochemical reactivity of interfaces in single-entity and sub-entity studies.
Carla Santana Santos   +4 more
semanticscholar   +1 more source

Electric Double Layer Effects in Electrocatalysis: Insights from Ab Initio Simulation and Hierarchical Continuum Modeling

open access: yesJACS Au, 2023
Structures of the electric double layer (EDL) at electrocatalytic interfaces, which are modulated by the material properties, the electrolyte characteristics (e.g., the pH, the types and concentrations of ions), and the electrode potential, play crucial ...
Peng Li   +3 more
semanticscholar   +1 more source

Surface Curvature Effect on Dual-Atom Site Oxygen Electrocatalysis

open access: yesACS Energy Letters, 2023
Improved oxygen electrocatalysis is crucial for the ever-growing energy demand. Metal–nitrogen-carbon (M–N–C) materials are promising candidates for catalysts.
Ritums Cepitis   +3 more
semanticscholar   +1 more source

High‐Entropy Nanomaterials for Advanced Electrocatalysis

open access: yesSmall Science, 2023
High‐entropy alloys refer to near‐equimolar alloys of five or more elements and are receiving attention due to their unique physical and chemical properties.
Sol A Lee   +3 more
semanticscholar   +1 more source

The Open Catalyst 2022 (OC22) Dataset and Challenges for Oxide Electrocatalysis [PDF]

open access: yesACS Catalysis, 2022
The development of machine learning models for electrocatalysts requires a broad set of training data to enable their use across a wide variety of materials.
Richard Tran   +12 more
semanticscholar   +1 more source

The Significance of Properly Reporting Turnover Frequency in Electrocatalysis Research

open access: yesAngewandte Chemie, 2021
For decades, turnover frequency (TOF) has served as an accurate descriptor of the intrinsic activity of a catalyst, including those in electrocatalytic reactions involving both fuel generation and fuel consumption.
S. Anantharaj, P. Karthik, S. Noda
semanticscholar   +1 more source

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