通过减缓热解气体扩散来调节碳纳米管中氮和硫的掺杂以促进电催化析氢

Tunable doping of N and S in carbon nanotubes by retarding pyrolysis-gas diffusion to promote electrocatalytic hydrogen evolution.

作者信息

Wu Hao, Chen Zhimin, Xiao Fei, Wang Ying, Cao Erping, Chen Shuo, Du Shichao, Wu Yiqun, Ren Zhiyu

机构信息

Key Laboratory of Functional Inorganic Material Chemistry (Ministry of Education of China), School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, China.

出版信息

Chem Commun (Camb). 2019 Aug 15;55(67):10011-10014. doi: 10.1039/c9cc04869c.

DOI:10.1039/c9cc04869c

PMID:31378801

Abstract

The doping amount of heteroatoms in N, S co-doped carbon nanotubes (CNT-NS) was accurately and extensively regulated by retarding pyrolysis-gas diffusion. The effect of the content of N and S on the hydrogen evolution activity of CNT-NS was revealed for the first time both experimentally and theoretically.

摘要

通过延缓热解气体扩散，精确且广泛地调控了氮、硫共掺杂碳纳米管（CNT-NS）中杂原子的掺杂量。首次通过实验和理论揭示了氮和硫含量对CNT-NS析氢活性的影响。