Constructing heterogeneous interface between Co3O4 and RuO2 with enhanced electronic regulation for efficient oxygen evolution reaction at large current density

W Li, Y Liu, Z Chen, B Peng, Q Ma, D Yue… - Journal of Colloid and …, 2024 - Elsevier
Exploring effective strategies for developing new high-efficiency catalysts for water splitting
is essential for advancing hydrogen energy technology. Herein, Co 3 O 4/RuO 2 …

Low Ru loading RuO2/(Co, Mn) 3O4 nanocomposite with modulated electronic structure for efficient oxygen evolution reaction in acid

S Niu, XP Kong, S Li, Y Zhang, J Wu, W Zhao… - Applied Catalysis B …, 2021 - Elsevier
Oxygen evolution reaction (OER) in acidic media usually requires a catalyst with high
content of noble Ir or Ru, becoming a bottleneck for the electrochemical water splitting. To …

Accelerated oxygen evolution enabled by encapsulating hybrid CoOx/RuO2 nanoparticle with nanoporous carbon

L Zeng, G Mao, Y Zhu, R Li, Q Zhou, F Xiao… - Applied Surface …, 2022 - Elsevier
The anodic oxygen evolution reaction (OER) is a four-electron reaction process with the
relatively sluggish kinetics, which has become one of the main factors limiting the efficiency …

Interface Engineering of Oxygen Vacancy-Enriched Ru/RuO2–Co3O4 Heterojunction for Efficient Oxygen Evolution Reaction in Acidic Media

T Wang, Z Li, H Jang, MG Kim, Q Qin… - … Sustainable Chemistry & …, 2023 - ACS Publications
RuO2 is currently regarded as a benchmark electrocatalyst for water oxidation in acidic
media. However, its wide application is still restricted by limited durability and high cost …

Heterointerface MnO 2/RuO 2 with rich oxygen vacancies for enhanced oxygen evolution in acidic media

Z Guan, Q Chen, L Liu, C Xia, L Cao, B Dong - Nanoscale, 2024 - pubs.rsc.org
The design and synthesis of oxygen evolution reaction (OER) electrocatalysts that operate
efficiently and stably under acidic conditions are important for the preparation of green …

Nanostructured RuO 2–Co 3 O 4@ RuCo-EO with low Ru loading as a high-efficiency electrochemical oxygen evolution catalyst

L Tan, A Zhang, Z Liu, P Yang, H Guo, H Fang, J Han… - RSC …, 2021 - pubs.rsc.org
Electrochemical water splitting technology is considered to be the most reliable method for
converting renewable energy such as wind and solar energy into hydrogen. Here, a …

MOF-derived RuO 2/Co 3 O 4 heterojunctions as highly efficient bifunctional electrocatalysts for HER and OER in alkaline solutions

H Liu, G Xia, R Zhang, P Jiang, J Chen, Q Chen - Rsc Advances, 2017 - pubs.rsc.org
The oxygen evolution reaction (OER) and hydrogen evolution reaction (HER) are key half
reactions involved in electrochemical water splitting. The design of active and robust Co3O4 …

Accelerating the oxygen evolution reaction kinetics of Co 3 O 4 in neutral electrolyte by decorating RuO 2

K Lu, G Chang, H Zhang, XY Yu - Chemical Communications, 2021 - pubs.rsc.org
Developing efficient electrocatalysts for the neutral oxygen evolution reaction (OER) is
important but still challenging. Herein, by combining density functional theory calculations …

Ruthenium-cobalt nano-oxide coupler with enhanced water dissociation for oxidation

W Quan, Y Hou, J Luo, D Yang, Y Lin, Z Hong… - Applied Catalysis A …, 2024 - Elsevier
Heterogeneous oxide couplers represent a type of emerging composite materials with
inherently outstanding interface properties for electrocatalytic applications. In this study, we …

Porous CoO-CeO2 heterostructures as highly active and stable electrocatalysts for water oxidation

X Ren, F Hou, F Wang, X Zhang, Q Wang - International Journal of …, 2018 - Elsevier
We report a CeO 2 incorporated cobalt oxide electrode with abundant nano-sized interfaces.
The as-prepared heterostructures exhibit remarkable oxygen evolution reaction (OER) …