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 …

Active sites and mechanism of oxygen reduction reaction electrocatalysis on nitrogen‐doped carbon materials

SK Singh, K Takeyasu, J Nakamura - Advanced Materials, 2019 - Wiley Online Library
The oxygen reduction reaction (ORR) is a core reaction for electrochemical energy
technologies such as fuel cells and metal–air batteries. ORR catalysts have been limited to …

The key role of carboxylate ligands in Ru@ Ni-MOFs/NF in promoting water dissociation kinetics for effective hydrogen evolution in alkaline media

CF Li, TY Shuai, LR Zheng, HB Tang, JW Zhao… - Chemical Engineering …, 2023 - Elsevier
The M@ Ni metal–organic frameworks (MOFs)(M= Ru, Pt, Ir, etc.) have been widely
recognized as the outstanding electrocatalysts for hydrogen evolution reaction (HER) …

Bubble growth and departure modes on wettable/non-wettable porous foams in alkaline water splitting

R Iwata, L Zhang, KL Wilke, S Gong, M He, BM Gallant… - Joule, 2021 - cell.com
Bubble growth and departure are ubiquitous phenomena in gas-evolving reactions, which
govern the overall energy and mass transport. However, an in-depth understanding of the …

Switchable wetting of oxygen-evolving oxide catalysts

TH Shen, L Spillane, J Peng, Y Shao-Horn, V Tileli - Nature Catalysis, 2022 - nature.com
The surface wettability of catalysts is typically controlled via surface treatments that promote
catalytic performance. Here we report on potential-regulated hydrophobicity/hydrophilicity at …

Transition-metal-oxide-based catalysts for the oxygen reduction reaction

Y Wang, J Li, Z Wei - Journal of Materials Chemistry A, 2018 - pubs.rsc.org
Anion-exchange membrane fuel cells (AEMFCs) are promising energy storage and
conversion devices that provide opportunities and advantages in the application of low-cost …

Review on sensing applications of perovskite nanomaterials

M Shellaiah, KW Sun - Chemosensors, 2020 - mdpi.com
Recently, perovskite-based nanomaterials are utilized in diverse sustainable applications.
Their unique structural characteristics allow researchers to explore functionalities towards …

Mechanistic insights into CO2 conversion chemistry of copper bis-(terpyridine) molecular electrocatalyst using accessible operando spectrochemistry

H Zhang, C Xu, X Zhan, Y Yu, K Zhang, Q Luo… - Nature …, 2022 - nature.com
The implementation of low-cost transition-metal complexes in CO2 reduction reaction
(CO2RR) is hampered by poor mechanistic understanding. Herein, a carbon-supported …

Oxides with mixed protonic and electronic conductivity

R Merkle, MF Hoedl, G Raimondi… - Annual Review of …, 2021 - annualreviews.org
Oxides with mixed protonic and p-type electronic conductivity (and typically containing also
mobile oxygen vacancies) are important functional materials, eg, for oxygen electrodes in …

Tuning proton-coupled electron transfer by crystal orientation for efficient water oxidization on double perovskite oxides

Y Zhu, Z He, YM Choi, H Chen, X Li, B Zhao… - Nature …, 2020 - nature.com
Develo** highly efficient and cost-effective oxygen evolution reaction (OER)
electrocatalysts is critical for many energy devices. While regulating the proton-coupled …