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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
Electrochemical atomic layer deposition of Pt nanostructures on carbon paper and Ni foam; poster

Author: Louw, EK ; Modibedi, Remegia M ; Ozoemena, K ; Mathe, Mahlanyane K Date: Jul 2012 The cost of the platinum catalyst hinders the progress of direct methanol fuel cells (DMFCs) into the commercial world. Electrochemical atomic layer deposition (ECALD) method was used to reduce the amount of Pt used and to increase its ... 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
Electrodeposition of Pd based binary catalysts on Carbon paper via surface limited redox-replacement reaction for oxygen reduction reaction

Author: Modibedi, Remegia M ; Mathe, Mahlanyane K ; Motsoeneng, RG ; Khotseng, LE ; Ozoemena, KI Date: May 2014 Direct alcohol fuel cells (DAFCs) continue to extensive attention as potential power sources for portable and stationary applications. The oxygen reduction reaction (ORR) involving the four electron transfer remains a challenge for DAFCs due ... 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
Pt deposition on carbon paper and Ti mesh substrates by surface limited redox replacement

Author: Modibedi, Remegia M Date: Dec 2011 Alternative energy resources are needed to alleviate the energy crisis. Fuel cells are one of the examples to help solve the problem. The main goal of this research is to reduce the amount of Pt required in fuel cells. Thus the outcome of ... Read more
The synthesis of PdPt/carbon paper via surface limited redox replacement reactions for oxygen reduction reaction

Author: Motsoeneng, RG ; Modibedi, Remegia M ; Mathe, Mahlanyane K ; Khotseng, LE ; Ozoemena, KI Date: Sep 2015 Surface-limited redox replacement reactions using the electrochemical atomic layer deposition (EC-ALD) technique were used to synthesize PdPt bimetallic electrocatalysts on carbon paper substrate. Electrocatalysts having different Pd:Pt ratio ... Read more

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Browsing by Subject "Carbon paper"

Browsing by Subject "Carbon paper"

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