Hierarchical graphite foil/CoNi2S4 flexible electrode with superior thermal conductivity for high-performance supercapacitors.

	Hierarchical graphite foil/CoNi2S4 flexible electrode with superior thermal conductivity for high-performance supercapacitors.
	Li, Yunming; Chen, Jiahui; Ji, Yaqiang; Yang, Wenhu; Fu, Xian-Zhu; Sun, Rong; Wong, Ching-Ping
刊名	JOURNAL OF ENERGY CHEMISTRY
	2018
文献子类	期刊论文
英文摘要	Effective heat dissipation is a crucial issue in electrochemical energy storage devices. Thus, it is highly desirable to develop high-performance electrodematerials with high thermal conductivity. Here, we report a facile one-step electrodeposition method to synthesize ternary cobalt nickel sulfide (CoNi2S4) flower-like nanosheets which are grown on graphite foil (GF) as binder-free electrode materials for supercapacitors. The as-fabricated GF/CoNi2S4 integrated electrode manifested an excellent thermal conductivity of 620.1 W.m(-1).K-1 and a high specific capacitance of 881 F.g(-2) at 5 mA cm(-2), as well as good rate capability and cycling stability. Ultimately, the all-solid-state symmetric supercapacitor based on these advanced electrodes demonstrated superior heat dissipation performance during the galvanostatic charge-discharge processes. This novel strategy provides a new example of effective thermal management for potential applications in energy storage devices.
URL标识	查看原文
语种	英语
内容类型	期刊论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/13603]
专题	深圳先进技术研究院_集成所
推荐引用方式 GB/T 7714	Li, Yunming,Chen, Jiahui,Ji, Yaqiang,et al. Hierarchical graphite foil/CoNi2S4 flexible electrode with superior thermal conductivity for high-performance supercapacitors.[J]. JOURNAL OF ENERGY CHEMISTRY,2018.
APA	Li, Yunming.,Chen, Jiahui.,Ji, Yaqiang.,Yang, Wenhu.,Fu, Xian-Zhu.,...&Wong, Ching-Ping.(2018).Hierarchical graphite foil/CoNi2S4 flexible electrode with superior thermal conductivity for high-performance supercapacitors..JOURNAL OF ENERGY CHEMISTRY.
MLA	Li, Yunming,et al."Hierarchical graphite foil/CoNi2S4 flexible electrode with superior thermal conductivity for high-performance supercapacitors.".JOURNAL OF ENERGY CHEMISTRY (2018).