Nickel hexacyanoferrate flower-like nanosheets coated 3D porous Ni films as binder-free electrodes for neutral electrolyte supercapacitors

	Nickel hexacyanoferrate flower-like nanosheets coated 3D porous Ni films as binder-free electrodes for neutral electrolyte supercapacitors
	Jiang Hong; Xu Yitao; Wang Tao; Zhu Pengli; Yu Shuhui; Yu Yan; Fu Xianzhu; Sun Rong; Wong Ching-Ping
刊名	Electrochimica Acta
	2015
英文摘要	Nickel hexacyanoferrate (NiHCF) flower-like nanosheets coated three dimensional (3D) hierarchical porous Ni composite films are successfully prepared by the combination of hydrogen-bubble template electro-deposition and electrochemical polymerization methods. The novel 3D porous NiHCF/Ni composite films demonstrate excellent electrochemical performance as binder-free integrated electrodes for supercapacitors in KNO3 neutral electrolyte. Comparing to the NiHCF coated on smooth Ni film, the 3D hierarchical porous NiHCF/Ni film electrodes exhibit about 10 times larger specific capacitance in KNO3 neutral electrolyte. The 3D porous NiHCF/Ni film electrodes also illustrate good long-term stability for about 18,000 charge-discharge cycles. The improvement of electrochemical performance might be ascribed to the large specific area, highly conductive pathway and fast ion diffusion for the flower-like NiHCF nanosheets directly growth on the 3D hierarchical porous interconnected conductive scaffold current collectors.
收录类别	SCI
原文出处	http://www.sciencedirect.com/science/article/pii/S0013468615006866
语种	英语
内容类型	期刊论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/6620]
专题	深圳先进技术研究院_集成所
作者单位	Electrochimica Acta
推荐引用方式 GB/T 7714	Jiang Hong,Xu Yitao,Wang Tao,et al. Nickel hexacyanoferrate flower-like nanosheets coated 3D porous Ni films as binder-free electrodes for neutral electrolyte supercapacitors[J]. Electrochimica Acta,2015.
APA	Jiang Hong.,Xu Yitao.,Wang Tao.,Zhu Pengli.,Yu Shuhui.,...&Wong Ching-Ping.(2015).Nickel hexacyanoferrate flower-like nanosheets coated 3D porous Ni films as binder-free electrodes for neutral electrolyte supercapacitors.Electrochimica Acta.
MLA	Jiang Hong,et al."Nickel hexacyanoferrate flower-like nanosheets coated 3D porous Ni films as binder-free electrodes for neutral electrolyte supercapacitors".Electrochimica Acta (2015).