Electronic structure engineering for electrochemical water oxidation

P Babar, J Mahmood, RV Maligal-Ganesh… - Journal of Materials …, 2022 - pubs.rsc.org
The oxygen evolution reaction (OER) is the primary challenge in renewable energy storage
technologies, specifically electrochemical water splitting for hydrogen generation. The …

Vacancy promotion in layered double hydroxide electrocatalysts for improved oxygen evolution reaction performance

M Zubair, P Kumar, M Klingenhof, B Subhash… - ACS …, 2023 - ACS Publications
Layered double hydroxides (LDHs) are promising catalysts for the oxygen evolution reaction
(OER) given their modular chemistry and ease of synthesis. Herein, we report a facile …

Low-overpotential overall water splitting by a cooperative interface of cobalt-iron hydroxide and iron oxyhydroxide

P Babar, K Patil, J Mahmood, S Kim, JH Kim… - Cell Reports Physical …, 2022 - cell.com
Interface engineering is a powerful strategy for modulating electronic structure and
enhancing intrinsic activity of electrocatalysts for water splitting. Here, we grow two …

Multifunctional porous NiCo bimetallic foams toward water splitting and methanol oxidation-assisted hydrogen production

F Arshad, T ul Haq, A Khan, Y Haik, I Hussain… - Energy Conversion and …, 2022 - Elsevier
Multifunctional electrocatalysts with high catalytic activity and selectivity are highly desirable
for environmentally benign and sustainable energy conversion and storage technologies …

Amorphization-induced abundant coordinatively unsaturated Ni active sites in NiCo (OH) 2 for boosting catalytic OER and HER activities at high current densities for …

S Ju, Y Liu, M Pei, Y Shuai, Z Zhai, W Yan… - Journal of Colloid and …, 2024 - Elsevier
The large overpotential required for oxygen evolution reaction (OER) is one of the major
factors limiting the efficiency of electrochemical water-electrolysis for hydrogen production …

Hierarchical porous tri-metallic NiCoFe-Se/CFP derived from Ni-Co-Fe Prussian blue analogues as efficient electrocatalyst for oxygen evolution reaction

Y Guo, K Jia, F Dai, Y Liu, C Zhang, J Su… - Journal of Colloid and …, 2023 - Elsevier
The progress of inexpensive, high-efficiency, and steady oxygen evolution reaction (OER)
electrocatalysts is of great importance to promoting water splitting for green hydrogen …

Modulating electronic and structural properties of NiCo-layered double hydroxide with iodine: as an efficient electro-catalyst for the oxygen evolution reaction

S Yousaf, KM Katubi, S Zulfiqar, MF Warsi… - International Journal of …, 2023 - Elsevier
The development of an earth-abundant, highly active, long-lasting electro-catalyst for the
oxygen evolution reaction (OER) with a novel and improved chemical composition and …

In situ fabrication of nickel–iron oxalate catalysts for electrochemical water oxidation at high current densities

P Babar, K Patil, V Karade, K Gour… - … Applied Materials & …, 2021 - ACS Publications
Ni–Fe-based electrode materials are promising candidates for the oxygen evolution reaction
(OER). The synergy between Fe and Ni atoms is crucial in modulating the electronic …

Fueling the future of clean energy with self‐supported layered double hydroxides‐based electrocatalysts: A step toward sustainability

MK Wong, JY Loh, FM Yap, WJ Ong - InfoMat, 2024 - Wiley Online Library
Amid the ongoing transition toward renewable fuels, the self‐supported layered double
hydroxides (LDHs) are envisioned as propitious electrocatalysts for reinvigorating the …

Energy-efficient hydrogen production coupled with methanol oxidation using NiFe LDH@ NiMo alloy heterostructure

JY Wang, LP Sun, Q Li, LH Huo, H Zhao - Materials Today Chemistry, 2023 - Elsevier
The traditional electrochemical water splitting is extremely restricted by the sluggish kinetics
of the anodic oxygen evolution reaction (OER). In this context, replacing OER with a more …