Zn-Air Batteries: Egg-Derived Mesoporous Carbon Microspheres as Bifunctional Oxygen Evolution and Oxygen Reduction Electrocatalysts (Adv. Energy Mater. 20/2016)
详细信息 查看全文
- 作者：Hao Wu ; Jing Geng ; Hongtao Ge ; Ziyang Guo ; Yonggang Wang and Gengfeng Zheng
- 刊名：Advanced Energy Materials
- 出版年：2016
- 出版时间：October 26, 2016
- 年：2016
- 卷：6
- 期：20
- 全文大小：2052K
- ISSN：1614-6840
文摘
Alkaline electrochemical hydrogen evolution is greatly limited by the sluggish kinetics of Volmer-step. In article number 1600794, Gengfeng Zheng and co-workers develop a Pt-decorated Ni3N nanosheet catalyst, capable of accelerating the Volmer-step and exhibiting superior hydrogen evolution performance. A novel hybrid cell based on this catalyst and a Li metal is demonstrated to achieve simultaneous hydrogen evolution and electricity generation.