Ultrathin Pt-Zn Nanowires: High-Performance Catalysts for Electrooxidation of Methanol and Formic Acid

被引：52

作者：

Pei, Jiajing ^{[1
]}

Mao, Junjie ^{[2
]}

Liang, Xin ^{[1
]}

Zhuang, Zhongbin ^{[1
]}

Chen, Chen ^{[2
]}

Peng, Qing ^{[2
]}

Wang, Dingsheng ^{[2
]}

Li, Yadong ^{[2
]}

机构：

[1] Beijing Univ Chem Technol, Coll Chem Engn, 15 BeiSanhuan East Rd, Beijing 100029, Peoples R China

[2] Tsinghua Univ, Dept Chem, Beijing 100084, Peoples R China

来源：

ACS SUSTAINABLE CHEMISTRY & ENGINEERING | 2018年 / 6卷 / 01期

基金：

中国国家自然科学基金;

关键词：

Pt-Zn NWs; Electrocatalytic performance; MOR; FAOR; Trimetallic; ENHANCED ELECTROCATALYTIC ACTIVITY; ALLOY NANOWIRES; PLATINUM; NANOCRYSTALS; EVOLUTION; OXIDATION; NANOPARTICLES; DURABILITY; DENSITY; AU/PT;

D O I：

10.1021/acssuschemeng.7b03234

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Herein, we have developed a Zn2+ ion induced reduction strategy (ZIRS) for synthesizing ultrathin Pt-Zn nanowires (NWs) with average size of similar to 2.2 nm. The precise selection of solvent and the addition of ZnCl2 precursor are of crucial significance to preparing bimetallic NWs. The NWs exhibited electrocatalytic performance compared with commercial catalysts, such as electrooxidation of methanol (MOR) and formic acid (FAOR). Moreover, the prepared Pt-Zn NWs can be adopted as a template to prepare Pt based trimetallic ultrathin NWs.

引用

页码：77 / 81

页数：5

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