Pei-shu Yu, Chun-tao Liu, Bo Feng, Jia-feng Wan, Li Li, and Chun-yu Du, Highly efficient anode catalyst with a Ni@PdPt core–shell nanostructure for methanol electrooxidation in alkaline media, Int. J. Miner. Metall. Mater., 22(2015), No. 10, pp. 1101-1107. https://doi.org/10.1007/s12613-015-1173-0
Cite this article as:
Pei-shu Yu, Chun-tao Liu, Bo Feng, Jia-feng Wan, Li Li, and Chun-yu Du, Highly efficient anode catalyst with a Ni@PdPt core–shell nanostructure for methanol electrooxidation in alkaline media, Int. J. Miner. Metall. Mater., 22(2015), No. 10, pp. 1101-1107. https://doi.org/10.1007/s12613-015-1173-0
Pei-shu Yu, Chun-tao Liu, Bo Feng, Jia-feng Wan, Li Li, and Chun-yu Du, Highly efficient anode catalyst with a Ni@PdPt core–shell nanostructure for methanol electrooxidation in alkaline media, Int. J. Miner. Metall. Mater., 22(2015), No. 10, pp. 1101-1107. https://doi.org/10.1007/s12613-015-1173-0
Citation:
Pei-shu Yu, Chun-tao Liu, Bo Feng, Jia-feng Wan, Li Li, and Chun-yu Du, Highly efficient anode catalyst with a Ni@PdPt core–shell nanostructure for methanol electrooxidation in alkaline media, Int. J. Miner. Metall. Mater., 22(2015), No. 10, pp. 1101-1107. https://doi.org/10.1007/s12613-015-1173-0
To enhance the electrocatalytic activity of anode catalysts used in alkaline-media direct methanol fuel cells (DMFCs), a Ni@PdPt electrocatalyst was successfully prepared using a three-phase-transfer method. The Ni@PdPt electrocatalyst was characterized by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), transmission electron microscopy (TEM), and high-resolution TEM (HRTEM) techniques. The experimental results indicate that the average particle size of the core–shell-structured Ni@PdPt electrocatalyst is approximately 5.6 nm. The Ni@PdPt electrocatalyst exhibits a catalytic activity 3.36 times greater than that of PdPt alloys for methanol oxidation in alkaline media. The developed Ni@PdPt electrocatalyst offers a promising alternative as a highly electrocatalytically active anode catalyst for alkaline DMFCs.
To enhance the electrocatalytic activity of anode catalysts used in alkaline-media direct methanol fuel cells (DMFCs), a Ni@PdPt electrocatalyst was successfully prepared using a three-phase-transfer method. The Ni@PdPt electrocatalyst was characterized by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), transmission electron microscopy (TEM), and high-resolution TEM (HRTEM) techniques. The experimental results indicate that the average particle size of the core–shell-structured Ni@PdPt electrocatalyst is approximately 5.6 nm. The Ni@PdPt electrocatalyst exhibits a catalytic activity 3.36 times greater than that of PdPt alloys for methanol oxidation in alkaline media. The developed Ni@PdPt electrocatalyst offers a promising alternative as a highly electrocatalytically active anode catalyst for alkaline DMFCs.
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