Water Splitting: Bimetallic Cobalt-Based Phosphide Zeolitic Imidazolate Framework: CoPx Phase-Dependent Electrical Conductivity and Hydrogen Atom Adsorption Energy for Efficient Overall Water Splitting (Adv. Energy Mater. 2/2017)
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- 作者：Junhua Song ; Chengzhou Zhu ; Bo Z. Xu ; Shaofang Fu ; Mark H. Engelhard ; Ranfeng Ye ; Dan Du ; Scott P. Beckman and Yuehe Lin
- 刊名：Advanced Energy Materials
- 出版年：2017
- 出版时间：January 25, 2017
- 年：2017
- 卷：7
- 期：2
- 全文大小：2263K
- ISSN：1614-6840
文摘
In article number 1601555, Yuehe Lin and co-workers report that by manipulating the concentration and species of transition metal dopants in bimetallic cobalt phosphide zeolitic imidazolate framework (BCP-ZIF), the derived catalyst exhibits superior water splitting activity than precious metal counterparts. The origin of the enhanced activity is due to the higher electrical conductivity and lower absorption energy of hydrogen atoms with copper atoms introduced in their host structure.