A pioneering melamine foam-based electrode via facile synthesis as prospective direction for vanadium redox flow batteries

doi:10.1016/j.cej.2022.135718

IMR OpenIR

	A pioneering melamine foam-based electrode via facile synthesis as prospective direction for vanadium redox flow batteries
	Zhang, Xihao 1,2; Zhang, Denghua 1,2; Xu, Zeyu 1; Zhang, Kaiyue 1; Zhang, Yifan 1,2; Jing, Minghua 3; Liu, Lei 4; Zhang, Zhongyu 4; Pu, Nianwen 4; Liu, Jianguo 1; Yan, Chuanwei 1
通讯作者	Liu, Jianguo(jgliu@imr.ac.cn)
	2022-07-01
发表期刊	CHEMICAL ENGINEERING JOURNAL
ISSN	1385-8947
卷号	439 页码:9
摘要	Among the large-scale energy storage devices, vanadium redox flow batteries (VRFBs) are one of the most promising candidates. Carbon felt and graphite felt have been widely adopted as electrodes, however, poor electrochemical activities and low specific surface areas have limited their rollout in the market. Herein, a brand new type of three-dimensional N, P co-doped/reduced graphene oxide (rGO) coated carbonized melamine foam electrode has been proposed to address the above critical issues. Three-dimensional interconnected network structure provides smooth channels for the electrolyte, rGO can further improve the conductivity of the electrode, and heteroatom doping provides additional reaction sites for conversion reactions. Material and electrochemical characterizations demonstrate that the novel electrode possesses a high specific surface area and excellent electrochemical properties. Benefiting from the elaborate design of the electrode structure, the corresponding VRFB is able to yield an energy efficiency of 74.14% at the current density of 300 mA cm(-2), and long term cycling stability is also proved more than 200 consecutive charge-discharge cycles at 200 mA cm(-2) without significant decay. All these show that the derivative of melamine foam has enormous advantages and wide application prospects as novel excellent electrode material.
关键词	Melamine foam N, P co-doped Reduced graphene oxide Electrode Vanadium redox flow battery
资助者	National Natural Science of China ; Central Guidance on Local Science and Technology Development Fund of Liaoning Province ; Department of Science and Technology of Liaoning Province (CN)
DOI	10.1016/j.cej.2022.135718
收录类别	SCI
语种	英语
资助项目	National Natural Science of China ; Central Guidance on Local Science and Technology Development Fund of Liaoning Province ; Department of Science and Technology of Liaoning Province (CN)
WOS研究方向	Engineering
WOS类目	Engineering, Environmental ; Engineering, Chemical
WOS记录号	WOS:000783178500002
出版者	ELSEVIER SCIENCE SA
引用统计	被引频次：43[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/172904
专题	中国科学院金属研究所
通讯作者	Liu, Jianguo
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang, Peoples R China 3.Liaoning Univ, Inst Rare & Scattered Elements, Coll Chem, Shenyang, Peoples R China 4.Sichuan Xingming Energy & Environm Protect Techno, Chengdu, Sichuan, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Xihao,Zhang, Denghua,Xu, Zeyu,et al. A pioneering melamine foam-based electrode via facile synthesis as prospective direction for vanadium redox flow batteries[J]. CHEMICAL ENGINEERING JOURNAL,2022,439:9.
APA	Zhang, Xihao.,Zhang, Denghua.,Xu, Zeyu.,Zhang, Kaiyue.,Zhang, Yifan.,...&Yan, Chuanwei.(2022).A pioneering melamine foam-based electrode via facile synthesis as prospective direction for vanadium redox flow batteries.CHEMICAL ENGINEERING JOURNAL,439,9.
MLA	Zhang, Xihao,et al."A pioneering melamine foam-based electrode via facile synthesis as prospective direction for vanadium redox flow batteries".CHEMICAL ENGINEERING JOURNAL 439(2022):9.