Nanowires with controlled porosity for hydrogen production

被引:28
作者
Bechelany, Mikhael [1 ]
Abou Chaaya, Adib [1 ]
Frances, Fabien [1 ]
Akdim, Ouardia [1 ]
Cot, Didier [1 ]
Demirci, Umit B. [1 ]
Miele, Philippe [1 ]
机构
[1] Univ Montpellier 2, European Inst Membranes, IEM, ENSCM,CNRS,UM2,UMR 5635, F-34095 Montpellier, France
关键词
ATOMIC LAYER DEPOSITION; AMMONIA BORANE; NICKEL NANOPARTICLES; CATALYTIC-ACTIVITY; SURFACE-AREA; HYDROLYSIS; STORAGE; COBALT; GENERATION; SILICON;
D O I
10.1039/c2ta00794k
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Porous nanowires are of great interest for applications in solar cells, thermoelectrics, gas sensors, fuel cells and catalysis. Here we report on a general methodology for NWs with highly ordered connected macroporosity using a low-cost and scalable synthesis method based on the combination of hard templating with electrodeposition. The greatly improved catalytic performance of these porous NWs (ca. 600% increasing compared to dense NWs) in the hydrolysis of ammonia borane makes them exciting materials for the implementation of hydrolytic boron hydrides as hydrogen carriers for fuel cell applications.
引用
收藏
页码:2133 / 2138
页数:6
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