Challenges and opportunities of transition metal oxides as electrocatalysts

W **ong, H Yin, T Wu, H Li - Chemistry–A European Journal, 2023 - Wiley Online Library
As a sustainable energy technology, electrocatalytic energy conversion and storage has
become increasingly prominent. The oxygen reduction reaction (ORR), oxygen evolution …

Metal oxides nanomaterials and nanocomposite-based electrochemical sensors for healthcare applications

P Kannan, G Maduraiveeran - Biosensors, 2023 - mdpi.com
Wide-ranging research efforts have been directed to prioritize scientific and technological
inventions for healthcare monitoring. In recent years, the effective utilization of functional …

Surface oxygen engineered ZnCo2O4 planar hybrid supercapacitor electrode for high energy applications

M Ganesan, S Alagar, V Bagchi, S Piraman - Journal of Energy Storage, 2024 - Elsevier
To enhance the electrochemical performances of supercapacitors, here suggested an
unique strategy by creating oxygen vacancies on the electrode materials, which will …

Porous transition metal-based nanostructures as efficient cathodes for aluminium-air batteries

AK Ipadeola, K Eid, AM Abdullah - Current Opinion in Electrochemistry, 2023 - Elsevier
Aluminum-air batteries (AABs) are green and efficient energy systems due to their earth-
abundant, safety, low price, excellent theoretical capacity (2.98 Ah/g) and energy density …

Photocatalytic Degradation of Rhodamine B Using ZnCo2O4/N-doped gC3N4 Nanocomposite

KH Nasir, HA Alshamsi - … of Inorganic and Organometallic Polymers and …, 2024 - Springer
In this study, g-C3N4, ZnCo2O4, N-doped g-C3N4, ZnCo2O4/g-C3N4 and ZnCo2O4/N-
doped g-C3N4 nanopowders were synthesized by the hydrothermal method and applied as …

Graphene-based catalysts for carbon monoxide oxidation: experimental and theoretical insights

AK Ipadeola, M Chitt, A Abdelgawad, K Eid… - International Journal of …, 2023 - Elsevier
Graphene-based catalysts are important in various applications ranging from hydrogen
production to fuel cells and gas conversion reactions, due to their high surface area, low …

Transition metal phosphates: a paradigm for electrochemical supercapacitors

AA Kulkarni, NK Gaikwad, AP Salunkhe… - Journal of …, 2023 - Elsevier
The necessity of sustainable energy storage devices has increased as technology has
developed over time. Supercapacitors (SCs) are the type of energy storage devices that …

Ordered mesoporous Fe2Nx electrocatalysts with regulated nitrogen vacancy for oxygen reduction reaction and Zn-air battery

Y Zhang, Y Jiang, G Jiang, T Or, R Gao, H Zhang, Z Bai… - Nano Energy, 2023 - Elsevier
Highly efficient transition-metal electrocatalysts hold great promise for overcoming the
sluggish kinetics of the oxygen reduction reaction (ORR), while the dense stacking of active …

Development of aqueous magnesium–air batteries: From structure to materials

H Liu, T Zhang - Journal of Alloys and Compounds, 2024 - Elsevier
With the development of carbon neutrality strategies, highly polluting and non–renewable
fossil fuels are gradually being replaced by electrochemical energy storage systems …

Enhanced bifunctional water electrolysis performance of spherical ZnMn2O4 nanoparticles

S Sekar, S Sadhasivam, A Shanmugam… - International Journal of …, 2024 - Elsevier
Spinel-type transition metal oxide-based catalysts are crucial for efficient electrocatalytic
oxygen and hydrogen generation. Therefore, in this study, zinc manganite (ZnMn 2 O 4) …