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Electro-deposition of Pd on carbon paper and Ni foam via surface limited redox-replacement reaction for oxygen reduction reaction

Author: Modibedi, Remegia M ; Mathe, Mahlanyane K ; Motsoeneng, RG ; Khotseng, LE ; Ozoemena, KI ; Louw, EK Date: May 2014 Pd nanostructured catalysts were electrodeposited by surface-limited redox replacement reactions usingthe electrochemical atomic layer deposition technique. Carbon paper and Ni foam were used as substratesfor the electrodeposition of the ... Read more
Electro-deposition of Pd on Carbon paper and Ni foam via surface limited redox-replacement reaction for oxygen reduction reaction: Presentation

Author: Modibedi, Remegia M ; Louw, E ; Mathe, Mahlanyane K ; Ozoemena, K Date: Mar 2013 Fuel cells continue to be investigated as alternative energy source because of the high energy demand worldwide. The electrocatalytic reduction of oxygen is of great importance in fuel cells and sensors. Noble metals have proved to be the ... Read more
Electrochemical deposition and characterization of platinum on carbon paper and Ni foam

Author: Louw, E ; Modibedi, Remegia M ; Cele, L ; Ozeomena, K ; Mathe, Mahlanyane K Date: Apr 2013 There are various methods used to prepare fuel cell (FC) catalysts. The electrochemical deposition method is well known for the fabrication of nanostructured catalysts for energy materials. Electrochemical atomic layer deposition (ECALD) ... Read more
Methanol electro-oxidation catalyzed by platinum deposited on various substrates using Electrochemical Atomic Layer Deposition (ECALD)

Author: Louw, EK Date: Dec 2013 Electrochemical atomic layer deposition technique was chosen in this study for the deposition of platinum nanostructures onto various substrates such as carbon paper, nickel foam and titanium mesh. Electrochemical evaluation and morphological ... Read more
Ni foam-immobilized MIL-101(Cr) nanocrystals toward system integration for hydrogen storage

Author: Ren, Jianwei ; Segakweng, T ; Langmi, Henrietta W ; North, Brian C ; Mathe, Mahlanyane K Date: Oct 2015 Metal–organic framework (MOF) materials are only obtained as loose powders with low packing density and thermal conductivity. To enable the developed MOF powdered materials to be utilized in a hydrogen storage system, in this study, MIL-101 ... Read more

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Browsing by Subject "Ni foam"

Browsing by Subject "Ni foam"

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