Advanced Pt-based core–shell electrocatalysts for fuel cell cathodes

X Zhao, K Sasaki - Accounts of Chemical Research, 2022 - ACS Publications
Conspectus Proton-exchange membrane fuel cells (PEMFCs) are highly efficient energy
storage and conversion devices. Thus, the platinum group metal (PGM)-based catalysts …

Gas-phase synthesis of functional nanomaterials

VN Popok, O Kylián - Applied Nano, 2020 - mdpi.com
Nanoparticles (NPs) of different types, especially those of metals and metal oxides, are
widely used in research and industry for a variety of applications utilising their unique …

General trends in core–shell preferences for bimetallic nanoparticles

N Eom, ME Messing, J Johansson, K Deppert - ACS nano, 2021 - ACS Publications
Surface segregation phenomena dictate core–shell preference of bimetallic nanoparticles
and thus play a crucial role in the nanoparticle synthesis and applications. Although it is …

Triphasic Metal Oxide Photocatalyst for Reaction Site‐Specific Production of Hydrogen Peroxide from Oxygen Reduction and Water Oxidation

KH Kim, SJ Kim, WH Choi, H Lee… - Advanced Energy …, 2022 - Wiley Online Library
The search for photocatalysts allowing the highly active, selective, and stable conversion of
molecular oxygen into hydrogen peroxide is of worldwide interest. Here, the authors report …

Continuous gas-phase synthesis of core–shell nanoparticles via surface segregation

M Snellman, N Eom, M Ek, ME Messing… - Nanoscale …, 2021 - pubs.rsc.org
Synthesis methods of highly functional core@ shell nanoparticles with high throughput and
high purity are in great demand for applications, including catalysis and optoelectronics …

Kinetic trapping through coalescence and the formation of patterned Ag–Cu nanoparticles

P Grammatikopoulos, J Kioseoglou, A Galea… - Nanoscale, 2016 - pubs.rsc.org
In recent years, due to its inherent flexibility, magnetron-sputtering has been widely used to
synthesise bi-metallic nanoparticles (NPs) via subsequent inert-gas cooling and gas-phase …

Metastable phase separation and crystalline orientation feature of electromagnetic levitation processed CoCrCuFeNi high entropy alloy

PX Yan, J Chang, WL Wang, XN Zhu, MJ Lin, B Wei - Acta Materialia, 2024 - Elsevier
The metastable liquid phase separation and rapid solidification kinetics of CoCrCuFeNi high
entropy alloy (HEA) has been investigated by electromagnetic levitation (EML) technique …

Ab Initio Insights into the Formation Mechanisms of 55-Atom Pt-Based Core–Shell Nanoalloys

PCD Mendes, SG Justo, J Mucelini… - The Journal of …, 2019 - ACS Publications
Platinum-based nanoalloys can yield unique properties due to synergistic effects derived
from the combination of Pt with one or more transition-metal (TM) species, as well as from …

Gas phase synthesis of multi-element nanoparticles

R López-Martín, BS Burgos, PS Normile, JA De Toro… - Nanomaterials, 2021 - mdpi.com
The advantages of gas-phase synthesis of nanoparticles in terms of size control and
flexibility in choice of materials is well known. There is increasing interest in synthesizing …

A novel method to achieve grain refinement in aluminum

K Wang, H Jiang, QD Wang, B Ye, W Ding - Metallurgical and Materials …, 2016 - Springer
A significant grain refinement of pure aluminum is achieved upon addition of TiCN
nanoparticles (NPs). Unlike the conventional inoculation, NPs can induce the physical …