Anode catalysts for direct methanol fuel cells in acidic media: do we have any alternative for Pt or Pt–Ru?
Although fuel cells have been known for over 150 years, it is only in recent years that they
have been viewed as candidates for the dominant energy conversion devices in a variety of …
have been viewed as candidates for the dominant energy conversion devices in a variety of …
Atomically dispersed single iron sites for promoting Pt and Pt 3 Co fuel cell catalysts: performance and durability improvements
Significantly reducing platinum group metal (PGM) loading while improving catalytic
performance and durability is critical to accelerating proton-exchange membrane fuel cells …
performance and durability is critical to accelerating proton-exchange membrane fuel cells …
Core–shell-structured low-platinum electrocatalysts for fuel cell applications
R Wang, H Wang, F Luo, S Liao - Electrochemical Energy Reviews, 2018 - Springer
Pt-based catalysts are the most efficient catalysts for low-temperature fuel cells. However,
commercialization is impeded by prohibitively high costs and scarcity. One of the most …
commercialization is impeded by prohibitively high costs and scarcity. One of the most …
Nano-single crystal coalesced PtCu nanospheres as robust bifunctional catalyst for hydrogen evolution and oxygen reduction reactions
Because of high electrocatalytic activity, Pt based metal nanospheres (NSs) have attracted a
lot of attention. Hence, multi-particle nano-single crystal coalesced PtCu NSs are designed …
lot of attention. Hence, multi-particle nano-single crystal coalesced PtCu NSs are designed …
Deposition of atomically thin Pt shells on amorphous palladium phosphide cores for enhancing the electrocatalytic durability
As an excellent electrocatalyst, platinum (Pt) is often deposited as a thin layer on a
nanoscale substrate to achieve high utilization efficiency. However, the practical application …
nanoscale substrate to achieve high utilization efficiency. However, the practical application …
[HTML][HTML] PtNi-W/C with atomically dispersed tungsten sites toward boosted ORR in proton exchange membrane fuel cell devices
The performance of proton exchange membrane fuel cells is heavily dependent on the
microstructure of electrode catalyst especially at low catalyst loadings. This work shows a …
microstructure of electrode catalyst especially at low catalyst loadings. This work shows a …
Morphing Mncore@ Ptshell nanoparticles: Effects of core structure on the ORR performance of Pt shell
Currently, the catalysts performance for the oxygen reduction reaction (ORR) is limited by
two major factors, their price and the scaling relationship, ie constant offset, between the …
two major factors, their price and the scaling relationship, ie constant offset, between the …
Insights into the oxygen reduction reaction activity of Pt/C and PtCu/C catalysts
EJ Coleman, MH Chowdhury, AC Co - Acs Catalysis, 2015 - ACS Publications
A mechanistic electrochemical study of the oxygen reduction reaction (ORR) on a carbon-
supported PtCu catalyst is presented. The catalyst was prepared by galvanic displacement …
supported PtCu catalyst is presented. The catalyst was prepared by galvanic displacement …
Hollow Au@ Pd and Au@ Pt core–shell nanoparticles as electrocatalysts for ethanol oxidation reactions
Hybrid alloys among gold, palladium and platinum become a new category of catalysts
primarily due to their enhanced catalytic effects. Enhancement means not only their …
primarily due to their enhanced catalytic effects. Enhancement means not only their …
Recent advances in earth-abundant core/noble-metal shell nanoparticles for electrocatalysis
Electrocatalysis plays a central role in the development of clean energy technologies. The
core–shell nanoparticle, which comprises a thin layer of catalytically active shell over a …
core–shell nanoparticle, which comprises a thin layer of catalytically active shell over a …