Current progress of Pt and Pt-based electrocatalysts used for fuel cells

X Ren, Q Lv, L Liu, B Liu, Y Wang, A Liu… - Sustainable Energy & …, 2020 - pubs.rsc.org
Due to the growing demand for energy and impending environmental issues, fuel cells have
attracted significant attention as an alternative to conventional energy technologies. As cost …

Research progress of electrocatalysts for hydrogen oxidation reaction in alkaline media

Y Zeng, X Wang, Y Hu, W Qi, Z Wang… - Carbon …, 2024 - Wiley Online Library
Anion exchange membrane fuel cells (AEMFCs) have been hailed as a promising hydrogen
energy technology due to high energy conversion efficiency, zero carbon emission and the …

Empirical-potential global minima and DFT local minima of trimetallic AglAumPtn (l+ m+ n= 13, 19, 33, 38) clusters

R Pacheco-Contreras, JO Juárez-Sánchez… - Computational Materials …, 2018 - Elsevier
Using a basin-hopping global optimization method, an exhaustive global search of the
potential energy surface (PES) of trimetallic Ag-Au-Pt clusters is performed at the empirical …

Large scale structural optimization of trimetallic Cu–Au–Pt clusters up to 147 atoms

G Wu, Y Sun, X Wu, R Chen, Y Wang - Chemical physics letters, 2017 - Elsevier
The stable structures of Cu–Au–Pt clusters up to 147 atoms are optimized by using an
improved adaptive immune optimization algorithm (AIOA-IC method), in which several …

Theoretical investigation of methanol oxidation on Pt and PtNi catalysts

Q Lv, X Ren, L Liu, W Guan, A Liu - Ionics, 2020 - Springer
DFT calculations were employed to study the catalytic oxidation pathways of methanol on Pt
(111), Pt (200), Pt (220), and Pt (311) surface and PtNi surface by introducing Ni to four Pt …

Investigation of the chemical ordering and structural properties of the trimetallic (PtNi)@ Ag nanoalloys

S Taran, AK Garip, H Arslan - Journal of Cluster Science, 2021 - Springer
The effect of systematic Ni atom addition on the chemical ordering properties of the
nanoalloys has been studied for PtNi@ Ag core–shell systems in which Ag atoms full occupy …

The Structural Motif Transformations in 71-atom PtAlCu Nanoalloys: A Combined Atomistic− DFT Study

H Yıldırım, H Arslan - Materials Chemistry and Physics, 2024 - Elsevier
The structural motif transformations are vital for the catalytic performance of nanoalloys. A
growing body of evidence suggests that Pt-based binary and ternary heterogeneous …

Chemical ordering effect on structural stability of trimetallic Cu-Au-Pt nanoalloys

S Taran, AK Garip, H Arslan - Physica Scripta, 2020 - iopscience.iop.org
In this study, the structural stabilities of trimetallic 55-atom icosahedral Cu-Au-Pt nanoalloys
with six different nanoalloy systems were investigated. Cu-Au-Pt nanoalloy systems were …

Geometrical structures of trimetallic Ag–Pd–Pt and Au–Pd–Pt clusters up to 147 atoms

RB Du, YQ Xu, X Wu, T Liu - Structural Chemistry, 2019 - Springer
The core-shell morphologies of (PdPt) core Ag shell and (PdPt) core Au shell up to 147
atoms are investigated. The structural optimization of M–Pd–Pt (M= Ag or Au) is carried out …

Stability control of AgPd@ Pt trimetallic nanoparticles via Ag–Pd core structure and composition: a molecular dynamics study

H Akbarzadeh, M Abbaspour, E Mehrjouei… - Industrial & …, 2018 - ACS Publications
In this research, we have simulated AgPd@ Pt nanoparticles with different core structures
(including the fcc, bcc, amorphous, phase-separated, and ordered structures) and different …