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DOI10.1016/j.jelechem.2018.11.033
Engineering and understanding of synergistic effects in the interfaces of rGO-CNTs/PtPd nanocomposite revealed fast electro-oxidation of methanol
Bin Yousaf, Ammar1; Imran, M.2; Zaidi, Syed Javaid1; Kasak, Peter1
发表日期2019
ISSN1572-6657
EISSN1873-2569
卷号832页码:343-352
英文摘要

The developing human societies are being faced provoking energy crises due to higher demands of energy for increasing worldwide populations. The massive depletion of natural resources and global warming issues sound a laud alarm for modern societies. Methanol is attracting huge attractions as an alternative fuel in direct methanol fuel cells for the development of future energy conversion resources, while the fast chemisorptions of methanol and stable performance remained a challenge thereby hampering their scalable applications at commercial level. Herein, we focused on these goals by alteration in chemistry of materials being used as anode catalysts for direct methanol fuel cells. The promising PtPd alloy nanoparticles with tailored compositions are loaded on highly conductive rGO-CNTs support material. The highly active components of the metals and powerful electron transfer material as a support, these combined characteristics in one nanostructure facilitate the fast chemisorptions of methanol with durable performance. The ex-situ electrochemical and in-situ online differential electrochemical mass spectrometric analysis reveal the enhanced electrocatalytic methanol oxidation reaction activities attribute towards direct chemisorptions intermediate pathways introduced via geometric and structural factor within nanocomposite material.


WOS研究方向Chemistry ; Electrochemistry
来源期刊JOURNAL OF ELECTROANALYTICAL CHEMISTRY
文献类型期刊论文
条目标识符http://gcip.llas.ac.cn/handle/2XKMVOVA/90855
作者单位1.Qatar Univ, Ctr Adv Mat, Doha 2713, Qatar;
2.Univ Sci & Technol China, Hefei Natl Lab Phys Sci Microscale, Div Nanomat & Chem, Hefei 230026, Anhui, Peoples R China
推荐引用方式
GB/T 7714
Bin Yousaf, Ammar,Imran, M.,Zaidi, Syed Javaid,et al. Engineering and understanding of synergistic effects in the interfaces of rGO-CNTs/PtPd nanocomposite revealed fast electro-oxidation of methanol[J],2019,832:343-352.
APA Bin Yousaf, Ammar,Imran, M.,Zaidi, Syed Javaid,&Kasak, Peter.(2019).Engineering and understanding of synergistic effects in the interfaces of rGO-CNTs/PtPd nanocomposite revealed fast electro-oxidation of methanol.JOURNAL OF ELECTROANALYTICAL CHEMISTRY,832,343-352.
MLA Bin Yousaf, Ammar,et al."Engineering and understanding of synergistic effects in the interfaces of rGO-CNTs/PtPd nanocomposite revealed fast electro-oxidation of methanol".JOURNAL OF ELECTROANALYTICAL CHEMISTRY 832(2019):343-352.
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