Anode catalysts for direct methanol fuel cells in acidic media: do we have any alternative for Pt or Pt–Ru?

N Kakati, J Maiti, SH Lee, SH Jee… - Chemical …, 2014 - ACS Publications
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 …

Recent development of methanol electrooxidation catalysts for direct methanol fuel cell

L Gong, Z Yang, K Li, W Xing, C Liu, J Ge - Journal of energy chemistry, 2018 - Elsevier
Direct methanol fuel cells (DMFCs) are very promising power source for stationary and
portable miniature electric appliances due to its high efficiency and low emissions of …

Direct alcohol fuel cells: a comparative review of acidic and alkaline systems

E Berretti, L Osmieri, V Baglio, HA Miller… - Electrochemical Energy …, 2023 - Springer
In the last 20 years, direct alcohol fuel cells (DAFCs) have been the subject of tremendous
research efforts for the potential application as on-demand power sources. Two leading …

Advances of PtRu-based electrocatalysts for methanol oxidation

W Qiao, X Huang, L Feng - Chinese Journal of Structural Chemistry, 2022 - Elsevier
ABSTRACT Platinum-Ruthenium (PtRu)-based materials are considered the “holy grail” of
electrocatalysts for methanol oxidation reaction (MOR) in the fuel cells technique. However …

Surfactant-free colloidal syntheses of precious metal nanoparticles for improved catalysts

J Quinson, S Kunz, M Arenz - ACS Catalysis, 2023 - ACS Publications
Colloidal syntheses of nanomaterials offer multiple benefits to study, understand, and
optimize unsupported and supported catalysts. In particular, colloidal syntheses are relevant …

Recent advances in noble metal based composite nanocatalysts: colloidal synthesis, properties, and catalytic applications

Y Xu, L Chen, X Wang, W Yao, Q Zhang - Nanoscale, 2015 - pubs.rsc.org
This Review article provides a report on progress in the synthesis, properties and catalytic
applications of noble metal based composite nanomaterials. We begin with a brief …

Ruthenium–platinum core–shell nanocatalysts with substantially enhanced activity and durability towards methanol oxidation

J Xie, Q Zhang, L Gu, S Xu, P Wang, J Liu, Y Ding… - Nano Energy, 2016 - Elsevier
Platinum-based alloy nanocatalysts are highly attractive for both heterogeneous catalysis
and electrocatalysis. However, their stability remains a major concern for their application …

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 …

Origin of superior HOR/HER activity of bimetallic Pt-Ru catalysts in alkaline media identified via Ru@ Pt core-shell nanoparticles

JN Schwämmlein, BM Stühmeier… - Journal of The …, 2018 - iopscience.iop.org
Compared to Pt/C, the HOR activity of Pt-Ru alloys in alkaline electrolyte is exceptionally
high. Nevertheless, it remains unknown whether this enhancement is due to a bifunctional …

Graphene-carbon nanotube composite aerogel with Ru@ Pt nanoparticle as a porous electrode for direct methanol microfluidic fuel cell

YH Kwok, YF Wang, ACH Tsang, DYC Leung - Applied energy, 2018 - Elsevier
A Ru@ Pt core–shell nanoparticles decorated graphene-carbon nanotube composite was
produced as a porous anode for a flow-through direct methanol microfluidic fuel cell (MFC) …