当前位置: X-MOL 学术Adv. Mater. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Oxygen Evolution Reaction: Boosting Oxygen Evolution Reaction by Creating Both Metal Ion and Lattice‐Oxygen Active Sites in a Complex Oxide (Adv. Mater. 1/2020)
Advanced Materials ( IF 29.4 ) Pub Date : 2020-01-07 , DOI: 10.1002/adma.202070001
Yinlong Zhu, Hassan A. Tahini, Zhiwei Hu, Zhi‐Gang Chen, Wei Zhou, Alexander C. Komarek, Qian Lin, Hong‐Ji Lin, Chien‐Te Chen, Yijun Zhong, M. T. Fernández‐Díaz, Sean C. Smith, Huanting Wang, Meilin Liu, Zongping Shao

In article number 1905025, Wei Zhou, Zongping Shao, and co‐workers report a new complex oxide with unique hexagonal structure consisting of one honeycomb‐like network, Ba4Sr4(Co0.8Fe0.2)4O15 (hex‐BSCF), demonstrating ultrahigh oxygen evolution reaction activity because both the tetrahedral Co ions and the octahedral oxygen ions on the surface are active, as confirmed by combined X‐ray absorption spectroscopy analysis and theoretical calculations. This work opens up a new avenue to the development of advanced electrocatalysts via unique structural design with multiple active sites.
image


中文翻译:

氧释放反应:通过在复合氧化物中同时形成金属离子和晶格氧活性位来促进氧释放反应(Adv。Mater。1/2020)

在1905025号文章中,周伟,邵宗平及其同事报告了一种具有独特六边形结构的新型复合氧化物,该结构由一个蜂窝状网络Ba 4 Sr 4(Co 0.8 Fe 0.24 O 15(hex-BSCF)组成。 ,由于结合了X射线吸收光谱分析和理论计算,表面上的四面体Co离子和八面体氧离子都具有活性,因此证明了超高的放氧反应活性。这项工作通过具有多个活性位点的独特结构设计,为开发高级电催化剂开辟了一条新途径。
图片
更新日期:2020-01-07
down
wechat
bug