Results 11 to 20 of about 31,250 (195)
A review of developments in electrodes for regenerative polymer electrolyte fuel cells [PDF]
, 2006 The design of electrodes for unitised regenerative polymer electrolyte fuel cells (URFC) requires a delicate balancing of transport media. Gas transport, electrons and protons must be carefully optimised to provide efficient transport to and from the ...
Pettersson, J, Harrison, DJ, Ramsey, BJ
core +7 more sources
Chiral Organocopper Electrocatalyst-Enabled Oxidative Kinetic Resolution of Primary Alcohols [PDF]
, 2022 Asymmetric electrocatalysis is poised to provide a unique avenue for access to enantioenriched molecules that are difficult to obtain through more conventional approaches, but the development of efficient electrocatalysts capable of highly ...
You-Liang, He +5 more
core +1 more source
A Conjugated Porous Organic Polymer as the Bifunctional Electrocatalyst for Enhanced Water Splitting [PDF]
, 2023 A conjugated porous organic polymer (SMCOP-4) with imine linkage was rationally designed and synthesized by an imine condensation reaction. The π-conjugated network structure of SMCOP-4 facilitates electron mobility, enhancing electrochemical activity ...
Argha, Chakraborty +5 more
core +2 more sources
Upgrading the Detection of Electrocatalyst Degradation During the Oxygen Evolution Reaction [PDF]
, 2022 Electrocatalysts for the oxygen evolution reaction (OER) are an important component for the transition from fossil to sustainable energy. Commercialization of cost-effective earth-abundant electrocatalysts is in large parts hindered by their degradation.
Marcel, Risch
core +1 more source
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
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
doaj +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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source