Continuous nitrogen-doped carbon nanotube matrix for boosting oxygen electrocatalysis in rechargeable Zn-air batteries
Continuous nitrogen-doped carbon nanotube matrix for boosting oxygen electrocatalysis in rechargeable Zn-air batteries作者机构：Key Laboratory of Material Chemistry for Energy Conversion and Storage(Ministry of Education)Hubei Key Laboratory of Material Chemistry and Service FailureWuhan National Laboratory for OptoelectronicsSchool of Chemistry and Chemical EngineeringHuazhong University of Science and Technology(HUST)Wuhan 430074HubeiChina
出 版 物：《Journal of Energy Chemistry》 (能源化学（英文版）)
年 卷 期：2021年第30卷第4期
页 面：183-189页
核心收录：
学科分类：0808[工学-电气工程] 081705[工学-工业催化] 07[理学] 070205[理学-凝聚态物理] 08[工学] 0817[工学-化学工程与技术] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0702[理学-物理学]
基 金：financially supported by the National Natural Science Foundation of China(21802048,21805103,21805104) the Fundamental Research Funds for the Central Universities(2018KFYXKJC044,2018KFYYXJJ121,2017KFXKJC002,2017KFYXJJ164) the National 1000 Young Talents Program of China
主 题：Zeolitic-imidazolate framework Carbon nanotube Bifunctionality Electrocatalyst Zn-air battery
摘 要：Developing robust oxygen electrocatalyst with high-performance is very significant for practical rechargeable Zn-air *** report herein the preparation of three-dimensional continuous nanocarbon network composed of interconnected nitrogen-doped carbon nanotubes and its application as oxygen electrocatalysis in rechargeable Zn-air *** the excellent electrochemical bifunctionality,this carbon nanotube matrix also delivers an impressive battery ***,an opencircuit voltage of 1.50 V as well as a high power density of 220 m W cm^(-2) with remarkable cycling stability for 1600 h is achieved in the rechargeable Zn-air *** study not only provides an efficient bifunctional oxygen electrocatalyst but more importantly may pave significant concepts in designing robust electrode for long-life rechargeable Zn-air battery and other energy technologies.
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