Oxygen Evolution/Reduction Reaction Catalysts: From In Situ Monitoring and Reaction Mechanisms to Rational Design

Y Zhao, DP Adiyeri Saseendran, C Huang… - Chemical …, 2023 - ACS Publications
The oxygen evolution reaction (OER) and oxygen reduction reaction (ORR) are core steps of
various energy conversion and storage systems. However, their sluggish reaction kinetics …

In situ X-ray spectroscopies beyond conventional X-ray absorption spectroscopy on deciphering dynamic configuration of electrocatalysts

J Wang, CS Hsu, TS Wu, TS Chan, NT Suen… - Nature …, 2023 - nature.com
Realizing viable electrocatalytic processes for energy conversion/storage strongly relies on
an atomic-level understanding of dynamic configurations on catalyst-electrolyte interface. X …

Tracking the Evolution of Single-Atom Catalysts for the CO2 Electrocatalytic Reduction Using Operando X-ray Absorption Spectroscopy and Machine Learning

A Martini, D Hursán, J Timoshenko… - Journal of the …, 2023 - ACS Publications
Transition metal-nitrogen-doped carbons (TMNCs) are a promising class of catalysts for the
CO2 electrochemical reduction reaction. In particular, high CO2-to-CO conversion activities …

How machine learning can accelerate electrocatalysis discovery and optimization

SN Steinmann, Q Wang, ZW Seh - Materials Horizons, 2023 - pubs.rsc.org
Advances in machine learning (ML) provide the means to bypass bottlenecks in the
discovery of new electrocatalysts using traditional approaches. In this review, we highlight …

New challenges in oxygen reduction catalysis: a consortium retrospective to inform future research

MB Stevens, M Anand, ME Kreider, EK Price… - Energy & …, 2022 - pubs.rsc.org
In this perspective, we highlight results of a research consortium devoted to advancing
understanding of oxygen reduction reaction (ORR) catalysis as a means to inform fuel cell …

What X‐ray absorption spectroscopy can tell us about the active state of earth‐abundant electrocatalysts for the oxygen evolution reaction

M Risch, DM Morales, J Villalobos… - Angewandte Chemie …, 2022 - Wiley Online Library
Implementation of chemical energy storage for a sustainable energy supply requires the
rational improvement of electrocatalyst materials, for which their nature under reaction …

Molecularly Distorted Local Structure in Bi2CuO4 Oxide to Stabilize Lattice Oxygen for Efficient Formate Electrosynthesis

Y Liu, ZX Lou, X Wu, B Mei, J Chen, JY Zhao… - Advanced …, 2022 - Wiley Online Library
The electrochemical CO2 reduction reaction (CO2RR) provides an economically feasible
way for converting green energy into valuable chemical feedstocks and fuels. Great …

Integrating explainability into graph neural network models for the prediction of X-ray absorption spectra

A Kotobi, K Singh, D Höche, S Bari… - Journal of the …, 2023 - ACS Publications
The use of sophisticated machine learning (ML) models, such as graph neural networks
(GNNs), to predict complex molecular properties or all kinds of spectra has grown rapidly …

Fe–N–C electrocatalyst and its electrode: are we talking about the same material?

VA Saveleva, K Kumar, P Theis, NS Salas… - ACS Applied Energy …, 2023 - ACS Publications
Evaluation of the electrocatalyst performance data includes an electrode preparation step.
Herein, we compare the structural composition of Fe–N–C materials, used to electrocatalyze …

Investigation of the Relationship between Metal Loading and Acidic Oxygen Evolution Reaction Activity in Single-Atom Catalysts

B Tang, XL Zhang, Q Ji, M Ge, H Wang, R Liu… - ACS …, 2024 - ACS Publications
Revealing the underlying relationship between the loading of metal atoms and catalytic
behavior is crucial for guiding the design of optimal single-atom catalysts (SACs) in …