Results 31 to 40 of about 4,823 (166)
ChemElectroChem, Volume 13, Issue 18, 19 September 2026.Hydrophobic nanoreactor templating, a one‐pot synthesis approach for advanced supported electrocatalysts, enables the fine‐tuning of Pt nanoparticle size, distribution, and accessibility in Pt@TiO2 superstructure nanoarrays with enhanced electrocatalytic activity for electrochemical methanol oxidation.
Sima Heidari +4 more
wiley +1 more source
BZ-BattExt – DMFC as Battery-Extender in solar-boat application [PDF]
, 2011 For special applications Direct Methanol Fuel Cells (DMFC) are close to commercial application or already commercialized today. However for the step from laboratory to a broader market of fuel cells, a significant cost reduction, as well as an ...
Krajinovic, Katica +9 more
core
Electrochemical characterization of the Pt/PEDOT electrode in DMFC
Poly-(3,4-ethylenedioxythiophene) (PEDOT) was applied in making electrodes and gas diffusion layer for direct methanol fuel cells (DMFC). Electrochemical characterizations of Pt/PEDOT electrodes, made by two different methods, were investigated by cyclic
Shen M +4 more
core +5 more sources
Carbon Resources Conversion, 2018 PtRu supported on TiO2-embedded carbon nanofibers (PtRu/TECNF), which was recently reported as a highly-active catalyst for methanol oxidation, was applied to a direct methanol fuel cell (DMFC), and the power generation performance was compared to that ...
Yosuke Tsukagoshi +2 more
doaj +1 more source
Energy Science &Engineering, Volume 14, Issue 9, Page 4248-4260, September 2026.A 4E comparison of PEMFC‐ORC and DMFC‐ORC systems shows that PEMFC‐ORC achieves 21% higher energy efficiency, while DMFC‐ORC obtains 31% higher exergy efficiency and 57% lower levelized cost of electricity. However, DMFC‐ORC emits nearly twice the annual carbon dioxide equivalent of PEMFC‐ORC.
Zahra Piryaei +2 more
wiley +1 more source
The effect of different valency cations on DMFC performance
, 2010 An in situ study of the effects of Na(+), Mg(2+) and Cr(3+) on direct methanol fuel cell (DMFC) performance is reported. The result showed that dramatic decrease of the cell voltage was mainly ascribed to the increase of the cathode overpotential ...
Jie, Xiao +3 more
core +1 more source
A Short Review on SPEEK-Based Direct Methanol Fuel Cell (DMFC) for Automotive Power Systems [PDF]
, 2019 This review paper is to explain the current technology of SPEEK-based direct methanol fuel cell (DMFC) for automotive power systems. These green technology devices have received worldwide recognition and the product prototype was successfully tested in ...
Norazlianie, Sazali +4 more
core +6 more sources
Energies, 2016 Polymer electrolyte membranes (PEMs) for direct methanol fuel cell (DMFC) applications were prepared from a graft-copolymer (PSF-g-PSSA) consisting of a polysulfone (PSF) main chain and poly(styrene sulfonic acid) (PSSA) side chains with various average ...
Nobutaka Endo +4 more
doaj +1 more source
Macromolecular Materials and Engineering, Volume 311, Issue 9, September 2026.A series of SPS‐based proton exchange membranes is presented in which chitosan and PWCS nanostructures tailor free volume, enhance proton‐conducting pathways, and suppress methanol transport. The optimized SPS‐PWCS membrane delivers high proton conductivity, moderated methanol permeability, and the highest selectivity, revealing an effective structural
Mahdi Tohidian +2 more
wiley +1 more source
Non-fluorinated membranes thickness effect on the DMFC performance
, 2008 In order to study the influence of the proton exchange membrane thickness on the direct methanol fuel cell (DMFC) performance, sulfortated poly (ether ether ketone) (sPEEK) membranes with a sulfonation degree (SD) of 42% and thicknesses of 25, 40, and 55
Reissner, R +6 more
core +1 more source