Hydrogen is known to be the carbon-neutral alternative energy carrier with the highest energy density. Currently, more than 95% of hydrogen production technologies rely on fossil …
Renewable energy sources are considered to play a key role in the future energy mix, with hydrogen being an important energy carrier as a long-term energy storage option. Polymer …
X Mao, L Wang, Y Li - The Journal of Physical Chemistry Letters, 2022 - ACS Publications
Iridium oxide (IrO2) is the predominant electrocatalyst for the oxygen evolution reaction (OER), but its low efficiency and high cost limit its applications. In this work, we have …
Hydrogen (H2) as an ecofriendly alternative to fossil fuels faces challenges in storing large capacities for extended transportation due to its low volumetric energy density. Also …
IC Onyia, SO Ezeonu, D Bessarabov… - Computational Materials …, 2021 - Elsevier
Spin-polarized density functional theory calculations with van der Waals correction were applied to investigate the presence of transition metal dopant atoms (Fe, Co, Ni, Pd and Pt) …
Spin-polarized van der Waals corrected density functional theory calculations were applied to Sn–Pt alloys with Pt content≤ 50%(referred to as low Pt alloys) to evaluate their catalytic …
A physicochemical model of a water electrolyzer with a polymer electrolyte membrane (PEM) was developed, taking into account the electrochemical dissolution of an anodic …
Density functional theory (DFT) calculations were used to investigate the surface performance of Pt, Ni, Co, and Pt x TM 1-x (0≤ x≤ 1) alloys, as well as reaction …