DOI码：10.1039/D3TA05277J
发表刊物：Journal of Materials Chemistry A
摘要：Revealing the inner relationship between different active sites is of great significance to the rational design of highly efficient
electrocatalyst for HER. Herein, two doping modes of boron, doping on the surface of Ru (B-Ru/CNT) and into carbon
nanotubes (Ru/B-CNT) have been fabricated by using closo-[B12H12]
2- as B precursor through in-situ reduction and calcination.
According to the experimental and DFT calculation results, two B doping way can both help decrease electron density Ru,
which favors the enhancement of HER performance. More importantly, B doped into supports can further improve charge
transfer efficiency. As a result, Ru/B-CNT exhibits an impressive HER performance (η10 = 15 mV) with fast reaction kinetics,
as well as outstanding stability, which is much higher than those of the undoped and surface doped Ru based-catalysts.
论文类型：期刊论文
论文编号：10.1039/D3TA05277J
是否译文：否
发表时间：2023-10-10
收录刊物：SCI
发布期刊链接：https://pubs.rsc.org/en/content/articlelanding/2023/TA/D3TA05277J
发表时间：2023-10-10