中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Porous octahedral PdCu nanocages as highly efficient electrocatalysts for the methanol oxidation reaction.

文献类型:期刊论文

作者Sheng, Jiali; Kang, Jiahui; Ye, Huangqing; Xie, Jinqi; Zhao, Bo; Fu, Xian-Zhu; Yu, Yan; Sun, Rong; Wong, Ching-Ping
刊名JOURNAL OF MATERIALS CHEMISTRY A
出版日期2018
文献子类期刊论文
英文摘要Porous octahedral PdCu alloy nanocages are prepared by templating against Cu2O together with the disproportionation and displacement reactions at room temperature. Through tuning the molar ratios of the Pd/Cu precursors (PdCl42-/Cu2O), the morphology and the electrocatalysis of the octahedral PdCunanocages can be controlled. The PdCu-5 (Pd/Cu precursor ratio of 1 : 5) nanocages exhibit superior electrocatalytic activity (1090 mA mgPd(-1)) towards themethanol oxidation reaction, 2.9 times higher than that of the commercial Pd/C catalyst, with remarkable durability. The combined characterization by SEM, TEM, XRD and XPS demonstrated that the excellent performance and durability of the PdCu-5 nanocages can be ascribed to their excellent hollow and porous structures as well as the electronic effect between the noble metal Pd and the cheap metal Cu. Herein, this kind of nanomaterial with novel cage-like structures is a promising catalyst for direct methanol fuel cells (DMFCs).
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语种英语
源URL[http://ir.siat.ac.cn:8080/handle/172644/13604]  
专题深圳先进技术研究院_集成所
推荐引用方式
GB/T 7714
Sheng, Jiali,Kang, Jiahui,Ye, Huangqing,et al. Porous octahedral PdCu nanocages as highly efficient electrocatalysts for the methanol oxidation reaction.[J]. JOURNAL OF MATERIALS CHEMISTRY A,2018.
APA Sheng, Jiali.,Kang, Jiahui.,Ye, Huangqing.,Xie, Jinqi.,Zhao, Bo.,...&Wong, Ching-Ping.(2018).Porous octahedral PdCu nanocages as highly efficient electrocatalysts for the methanol oxidation reaction..JOURNAL OF MATERIALS CHEMISTRY A.
MLA Sheng, Jiali,et al."Porous octahedral PdCu nanocages as highly efficient electrocatalysts for the methanol oxidation reaction.".JOURNAL OF MATERIALS CHEMISTRY A (2018).

入库方式: OAI收割

来源:深圳先进技术研究院

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