Porous spinel-type transition metal oxide nanostructures as emergent electrocatalysts for oxygen reduction reactions

AK Lebechi, AK Ipadeola, K Eid, AM Abdullah… - Nanoscale, 2022 - pubs.rsc.org
Porous spinel-type transition metal oxide (PS-TMO) nanocatalysts comprising two kinds of
metal (denoted as AxB3− xO4, where A, B= Co, Ni, Zn, Mn, Fe, V, Sm, Li, and Zn) have …

Exploring the potential of metal-doped perovskite-oxides as oxygen reduction catalyst for enhancing the performance of microbial desalination cells

R Tomar, T Naaz, S Pandit, AS Mathuriya, DA Jadhav - Fuel, 2024 - Elsevier
Microbial desalination cells (MDCs) have been employed for dissolved salts and
contaminant removal along with electricity production. Although oxygen depletion is a …

Transition metal sulfide/oxide nanoflowers decorated on poly (aniline-2-sulfonic acid) modified polyacrylamide derived carbon cathode catalyst for bioenergy …

SK Dhillon, PP Kundu - Electrochimica Acta, 2023 - Elsevier
Microbial fuel cells (MFCs) are promising carbon-free energy devices with the potential to
harvest power and treat wastewater simultaneously, which is crucial to meet the emerging …

Electrocatalytic performance of Pd-based electro-catalysts supported on CNTs for isopropanol and ethanol electro-oxidation in alkaline medium

M Zikhali, T Matthews, CT Selepe, KA Adegoke… - Materials Today …, 2023 - Elsevier
Palladium carbon nanotubes and palladium-niobium carbon nanotubes electro-catalysts
were successfully prepared through the alcohol reduction method. The composition and …

Nitrogen-doped NiCo2O4 nanowires on carbon paper as a self-supported air cathode for rechargeable Zn-air batteries

H Li, S Askari, J Wang, N Wolff, M Behrens… - International Journal of …, 2023 - Elsevier
A noble-metal-free bifunctional electrocatalyst with outstanding activity and stability is of
great importance for the development of rechargeable zinc-air batteries (ZABs). Herein, we …

Ag-Cu Nanoparticles as Cathodic Catalysts for an Anion Exchange Membrane Fuel Cell

M Beltrán-Gastélum, SG Portillo-Fuentes… - Catalysts, 2023 - mdpi.com
In this work, the synthesis of bimetallic Ag and Cu particles on carbon vulcan (AgCu/C) is
reported, synthesized by a simple galvanic displacement method using citrate tribasic …

Poly (acrylamide-co-acrylonitrile) hydrogel-derived iron-doped carbon foam electrocatalyst for enhancing oxygen reduction reaction in microbial fuel cell

D Kumar, PP Kundu - International Journal of Hydrogen Energy, 2023 - Elsevier
Developing advanced non-precious metal catalysts for oxygen reduction reaction (ORR) is
critical for microbial fuel cells (MFCs). Fe–N–C catalysts are considered the best successor …

Transitional trimetallic alloy embedded polyacrylamide hydrogel derived nitrogen-doped carbon air-cathode for bioenergy generation in microbial fuel cell

SK Dhillon, PP Kundu - Sustainable Energy Technologies and …, 2023 - Elsevier
Heterometallic carbons are popular materials for application in energy devices due to their
high oxygen reduction reaction (ORR) activity and good catalytic stability. Particularly in …

Understanding the evolution of catalytically active multi-metal sites in a bifunctional high-entropy alloy electrocatalyst for zinc–air battery application

C Madan, SR Jha, NK Katiyar, A Singh, R Mitra… - Energy …, 2023 - pubs.rsc.org
Zinc–air batteries are known for high theoretical energy density and environmental
friendliness. The successful commercial utilization of rechargeable zinc–air batteries is …

Design of Fe/Co–N doped porous carbon sheets using a hard template strategy as an oxygen reduction catalyst for Mg–air batteries

K Liu, Y Ling, X Guan, K Hu, A Zhang, K Liu… - New Journal of …, 2024 - pubs.rsc.org
The commercialization of magnesia–air batteries (Mg–air) necessitates the development of
highly efficient, cost-effective, and durable electrocatalysts for the oxygen reduction reaction …