具有超高电容的泡沫镍上电沉积氢氧化镍。
Electrodeposited nickel hydroxide on nickel foam with ultrahigh capacitance.
作者信息
Yang Guang-Wu, Xu Cai-Ling, Li Hu-Lin
机构信息
College of Chemistry and Chemical Engineering, Lanzhou University, 730000, People's Republic of China.
出版信息
Chem Commun (Camb). 2008 Dec 28(48):6537-9. doi: 10.1039/b815647f. Epub 2008 Nov 11.
DOI:10.1039/b815647f
PMID:19057771
Abstract
Electrodeposited Ni(OH)(2) on nickel foam with porous and 3D nanostructures has ultrahigh capacitance in the potential range -0.05-0.45 V, and a maximum specific capacitance as high as 3152 F g(-1) can be achieved in 3% KOH solution at a charge/discharge current density of 4 A g(-1).
摘要
在具有多孔三维纳米结构的泡沫镍上电沉积的氢氧化镍在-0.05至0.45V的电位范围内具有超高电容，在3%的氢氧化钾溶液中，当充放电电流密度为4A g⁻¹时，可实现高达3152F g⁻¹的最大比电容。
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