Results 11 to 20 of about 88,182 (323)
Catalysis Communications, 2022 CoN nanoparticles and carbon nanotubes hybrid supported on carbon foam (INPs-CoN/CNTs-CF) electrocatalyst was synthesized by one-step pyrolysis of irregular nanoparticles ZIF-67 (ZIF-67-INPs) with melamine foam.
Huan-Fang Xu +4 more
doaj +1 more source
Hittite Journal of Science and Engineering, 2020 T he development of robust, stable and abundant materials that are operating under neutral conditions are of great importance for the electrocatalytic conversion of water to hydrogen using sunlight.
Gokhan Elmaci
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Fabrication of bifunctional membrane electrode assemblies for unitised regenerative polymer electrolyte fuel cells [PDF]
, 2006 Bifunctional membrane electrode assemblies have been fabricated using a screen printing technique, which demonstrate a repeatable and stable operation to cell current and voltages.
Harrison, DJ, Pettersson, J, Ramsey, BJ
core +1 more source
Journal of Genetic Engineering and Biotechnology, 2022 Background Although microbial fuel cells (MFCs) represent a promising technology for capturing renewable energy from wastewater, their scaling-up is significantly limited by a slow-rate cathodic oxygen reduction reaction (ORR) and the development of a ...
Dena Z. Khater +6 more
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Dynamic Potential-Ph Diagrams Application to Electrocatalysts for Water Oxidation [PDF]
, 2011 The construction and use of "dynamic potential-pH diagrams" (DPPDs), that are intended to extend the usefulness of thermodynamic Pourbaix diagrams to include kinetic considerations is described.
Bard, Allen J. +4 more
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Electrodeposition of Pt–Ru Alloy Electrocatalysts for Direct Methanol Fuel Cell
International Journal of Electrochemical Science, 2017 The electrocatalyst based on Pt-Ru alloy was successfully prepared on the carbon paper through electrodeposition approach. The deposition potential and time was tuned to control the particle size and density.
Chao Li +4 more
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Using the Palladium as core and Platinum as shell for ORR [PDF]
Hydrogen, Fuel Cell & Energy Storage, 2014 In this work, electrocatalyst with core-shell structure (Pd as core and Pt as shell on VulcanXC-72R) was synthesis. Not only this structure can reduce the amount of platinum but it also can increase the gas diffusion electrode (GDE) performance in ...
Masoumeh Javaheri
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International Journal of Electrochemical Science, 2014 Preparations of Pt/CNT electrocatalyst layer in colloidal and solution state by screen printing techniques gave different molecular conformation of nafion ionomer. By this technique, low Pt- loaded (0.07-0.1 mg/cm2) and thin electrocatalyst were produced
R. Yudianti, H. Onggo, A. Syampurwadi
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Platinum Nanoparticles Supported on Carbon Nanodots as Anode Catalysts for Direct Alcohol Fuel Cells
International Journal of Electrochemical Science, 2017 Carbon nanodots (CNDs) were successfully synthesized employing a cheap and green method using oats as a starting material. The Pt/CNDs electrocatalyst was synthesized using carbon nanodots as a reductant and support material without adjusting the pH of ...
S. S Gwebu +4 more
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Hollow-Structure Pt-Ni Nanoparticle Electrocatalysts for Oxygen Reduction Reaction
Molecules, 2022 An electrocatalyst with high oxygen reduction reaction (ORR) activity and high stability during start–stop operation is necessary. In this paper, hollow-structure Pt-Ni electrocatalysts are investigated as ORR catalysts.
Quan Wang +5 more
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