High-efficiency PdCu alloy nanocube catalyst supported on N-doped multiwalled carbon nanotubes for alcohol electrooxidation

Niu, Lu; Zhang, Qing; Chao, Shujun; Shi, Min; Huang, Rumeng; Bai, Zhengyu; Yang, Lin

doi:10.1007/s11581-014-1361-3

Cited by 6 publications

(2 citation statements)

References 30 publications

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“…Also, the unique structure of zero‐dimensional PdCu nanoalloys with one‐dimensional CNTs offers high contact between the electrode/electrolyte interface. Upon electro‐oxidation of alcohols in alkaline medium, in the race of onset potential, superior catalytic activity, and long‐term operational stability, PdCu/CNT is receiving more significant than others due to the synergic interface between alloyed PdCu and CNTs …”

Section: Resultsmentioning

confidence: 99%

Palladium/Copper Nanoalloy Supported on Carbon Nanotubes for the Electrooxidation of Methanol and Ethylene Glycol

et al. 2019

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Herein, we demonstrate the ultrasonic‐assisted synthesis of Palladium/Copper nanoalloy supported on carbon nanotubes (PdCu/CNT) towards the electro‐oxidation of methanol and ethylene glycol using Triton X‐100 as a stabilizer. Structural and morphological analysis manifests the formation of PdCu nanoalloy on the surface of CNTs. For the electrochemical comparison, PdCu on Vulcan carbon (PdCu/VC) also synthesized in the same procedure and characterized thoroughly. The electrochemical evaluations of the PdCu/CNT reveal the better mass activity of 1021.6 mA mg[pd]−1 which is 1.6‐fold higher than PdCu/VC and 5.9 times advanced than commercial Pd/C catalysts towards methanol electrooxidation. Also, for electrooxidation of ethylene glycol, the mass activity of the PdCu/CNT is more of about 1219.8 mA mg[pd]−1 which is around 1.7 times enhanced than PdCu/VC and 4.1 times improved than commercial Pd/C catalysts. Furthermore, sonochemically prepared PdCu/CNT provides improved stability up to 3600s in both methanol and ethylene glycol oxidation reactions. The accredited activity enhancement due to its unique construction of zero‐dimensional structured PdCu nanoalloy with one‐dimensional CNTs and modified electronic effect of Pd on it.

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Section: Resultsmentioning

confidence: 99%

Palladium/Copper Nanoalloy Supported on Carbon Nanotubes for the Electrooxidation of Methanol and Ethylene Glycol

et al. 2019

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“…Pd shell -Au core /TiO 2 [43], PdCu alloy /N-doped multi-walled carbon nanotubes [44]). Besides, the upgrading of glycerol towards the synthesis of value-added molecules is a research field of raising interest.…”

Section: Methodsmentioning

confidence: 99%

Metal-based nanoparticles dispersed in glycerol: An efficient approach for catalysis

2018

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C/N-co-doped Pd coated Ag nanowires as a high-performance electrocatalyst for hydrogen evolution reaction

Liu

Zhang

et al. 2018

Electrochimica Acta

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High-efficiency PdCu alloy nanocube catalyst supported on N-doped multiwalled carbon nanotubes for alcohol electrooxidation

Cited by 6 publications

References 30 publications

Palladium/Copper Nanoalloy Supported on Carbon Nanotubes for the Electrooxidation of Methanol and Ethylene Glycol

Palladium/Copper Nanoalloy Supported on Carbon Nanotubes for the Electrooxidation of Methanol and Ethylene Glycol

Metal-based nanoparticles dispersed in glycerol: An efficient approach for catalysis

C/N-co-doped Pd coated Ag nanowires as a high-performance electrocatalyst for hydrogen evolution reaction

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