期刊
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
卷 58, 期 39, 页码 13897-13903出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/anie.201905729
关键词
carbon materials; fluorographdiyne; oxygen evolution reaction; water splitting
资金
- National Nature Science Foundation of China [21790050, 21790051]
- National Key Research and Development Project of China [2016YFA0200104]
- Key Program of the Chinese Academy of Sciences [QYZDY-SSW-SLH015]
A highly efficient bifunctional metal-free catalyst was prepared by growth of three-dimensional porous fluorographdiyne networks on carbon cloth (p-FGDY/CC). Our experiments and density functional theory (DFT) calculations show the 3D p-FGDY/CC network is highly active and it is a high potential metal-free catalyst for the hydrogen evolution reaction (HER) and oxygen evolution reaction (OER), as well as overall water splitting (OWS) under both acidic and alkaline conditions. The experimental and theoretical results show very good consistency; for example, in the HER process, p-FGDY/CC exhibits small overpotentials of 82 and 92 mV to achieve 10 mA cm(-2) under alkaline and acidic conditions, respectively. This ensures an even higher selectivity for the adsorption/desorption of various O/H intermediate species. The essential key promotion accomplishes a bifunctional H2O redox performance application under pH-universal electrochemical conditions.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据