Breaking the activity and stability bottlenecks of electrocatalysts for oxygen evolution reactions in acids

C Rong, K Dastafkan, Y Wang, C Zhao - Advanced Materials, 2023 - Wiley Online Library
Oxygen evolution reaction (OER) is a cornerstone reaction for a variety of electrochemical
energy conversion and storage systems such as water splitting, CO2/N2 reduction …

Electrocatalysts for the oxygen evolution reaction in acidic media

Y Lin, Y Dong, X Wang, L Chen - Advanced Materials, 2023 - Wiley Online Library
The well‐established proton exchange membrane (PEM)‐based water electrolysis, which
operates under acidic conditions, possesses many advantages compared to alkaline water …

Interfacial assembly of binary atomic metal-Nx sites for high-performance energy devices

Z Jiang, X Liu, XZ Liu, S Huang, Y Liu, ZC Yao… - Nature …, 2023 - nature.com
Anion-exchange membrane fuel cells and Zn–air batteries based on non-Pt group metal
catalysts typically suffer from sluggish cathodic oxygen reduction. Designing advanced …

In-situ reconstructed Ru atom array on α-MnO2 with enhanced performance for acidic water oxidation

C Lin, JL Li, X Li, S Yang, W Luo, Y Zhang, SH Kim… - Nature …, 2021 - nature.com
The development of acid-stable oxygen evolution reaction electrocatalysts is essential for
high-performance water splitting. Here, we report an electrocatalyst with Ru-atom-array …

Atomically dispersed Fe–Co dual metal sites as bifunctional oxygen electrocatalysts for rechargeable and flexible Zn–air batteries

Y He, X Yang, Y Li, L Liu, S Guo, C Shu, F Liu… - ACS …, 2022 - ACS Publications
Single-metal site catalysts have exhibited highly efficient electrocatalytic properties due to
their unique coordination environments and adjustable local structures for reactant …

Single-site Pt-doped RuO2 hollow nanospheres with interstitial C for high-performance acidic overall water splitting

J Wang, H Yang, F Li, L Li, J Wu, S Liu, T Cheng… - Science …, 2022 - science.org
Realizing stable and efficient overall water splitting is highly desirable for sustainable and
efficient hydrogen production yet challenging because of the rapid deactivation of …

Recent development of oxygen evolution electrocatalysts in acidic environment

L An, C Wei, M Lu, H Liu, Y Chen… - Advanced …, 2021 - Wiley Online Library
The proton exchange membrane (PEM) water electrolysis is one of the most promising
hydrogen production techniques. The oxygen evolution reaction (OER) occurring at the …

High‐Voltage‐Enabled Stable Cobalt Species Deposition on MnO2 for Water Oxidation in Acid

X Zhang, C Feng, B Dong, C Liu, Y Chai - Advanced Materials, 2023 - Wiley Online Library
The design and maintenance of highly active sites in an acidic environment is vital and
challenging for the oxygen evolution reaction (OER). In this work, it is found that the obtained …

Advances in oxygen evolution electrocatalysts for proton exchange membrane water electrolyzers

Z Chen, L Guo, L Pan, T Yan, Z He, Y Li… - Advanced energy …, 2022 - Wiley Online Library
Proton exchange membrane water electrolyzer (PEMWE) technology is of interest in the
context of electrocatalytic hydrogen generation from renewable energies. It has the benefits …

Advanced electrocatalysts with single-metal-atom active sites

Y Wang, H Su, Y He, L Li, S Zhu, H Shen, P **e… - Chemical …, 2020 - ACS Publications
Electrocatalysts with single metal atoms as active sites have received increasing attention
owing to their high atomic utilization efficiency and exotic catalytic activity and selectivity …