Environmental aspects of fuel cells: A review

MA Abdelkareem, K Elsaid, T Wilberforce… - Science of The Total …, 2021 - Elsevier
Fossil fuels represent the primary energy supply utilized worldwide. Despite this, fossil fuels
are both limited resources and have severe environmental impacts that result in climate …

Recent advances in the electro‑oxidation of urea for direct urea fuel cell and urea electrolysis

K Ke, G Wang, D Cao, G Wang - Electrocatalysis, 2020 - Springer
This paper provides an overview of recent advances in urea electro-oxidation. Urea sources
are abundant from human urine, urea-containing wastewater, and industrial urea, thus …

Renewable energy storage and sustainable design of hybrid energy powered ships: A case study

M Huang, W He, A Incecik, A Cichon, G Królczyk… - Journal of Energy …, 2021 - Elsevier
With rapidly increasing consumption of energy, shipping industry has imposed a huge
burden on the marine environment. It is a general trend to increase the use of renewable …

Nonprecious anodic catalysts for low-molecular-hydrocarbon fuel cells: Theoretical consideration and current progress

MA Abdelkareem, ET Sayed, HO Mohamed… - Progress in Energy and …, 2020 - Elsevier
Fuel cells are electrochemical devices that convert chemical energy directly into electrical
energy with high efficiency. The high cost of platinum catalysts and sluggish reaction kinetics …

Advanced nickel-based catalysts for urea oxidation reaction: challenges and developments

Y Ma, C Ma, Y Wang, K Wang - Catalysts, 2022 - mdpi.com
The electrochemical urea oxidation reaction (UOR) is crucial for determining industrial and
commercial applications of urea-based energy conversion devices. However, the …

Boosting eco-friendly hydrogen generation by urea-assisted water electrolysis using spinel M 2 GeO 4 (M= Fe, Co) as an active electrocatalyst

H Choi, S Surendran, D Kim, Y Lim, J Lim… - Environmental …, 2021 - pubs.rsc.org
To enhance the efficiency of hydrogen production, bimetallic oxides with spinel structures,
M2GeO4 (M= Fe, Co), were synthesized via a facile one-pot hydrothermal method and were …

Direct alcohol fuel cells: Assessment of the fuel's safety and health aspects

K Elsaid, S Abdelfatah, AMA Elabsir, RJ Hassiba… - International Journal of …, 2021 - Elsevier
Fuel cell (FC) is simply a device that directly converts the chemical energy of fuel into
electrical energy through electrochemical oxidation. Hence, FC inherently exhibits a low …

Cooperative electrocatalytic effect of Pd and Ce alloys nanoparticles in PdCe@ CNWs electrode for oxygen evolution reaction (OER)

ZK Ghouri, K Elsaid, MM Nasef, S Ahmed… - Molecular …, 2022 - Elsevier
Electrocatalytic water oxidation is an ecofriendly and intelligent approach for oxygen
evolution from water because it requires only water and electrical potential/energy as inputs …

Porous Ni2P nanoflower supported on nickel foam as an efficient three-dimensional electrode for urea electro-oxidation in alkaline medium

G Wang, K Ye, J Shao, Y Zhang, K Zhu, K Cheng… - International Journal of …, 2018 - Elsevier
Porous Ni 2 P nanoflower supported on nickel foam (Ni 2 P@ Ni foam) electrodes are
synthesized via a simple hydrothermal growth strategy accompanied with further …

Electrochemical oxidation of ammonia (NH4+/NH3) ON synthesized nickel-cobalt oxide catalyst

F Almomani, MAHS Saad - International Journal of Hydrogen Energy, 2021 - Elsevier
Abstract Ni–C and Co/Ni–C electro-catalysts were prepared using solvothermal reaction
method and used to oxidize ammonia in aqueous solution. Ni and Co were consistently …