碱性Al-H_2O_2半燃料电池Au/Ni阴极性能研究

CORC > 厦门大学 > 2010年第16卷

	碱性Al-H_2O_2半燃料电池Au/Ni阴极性能研究; Nano-sized Au on Nickel Foam as Cathode of Alkaline Al-H_2O_2 Semi Fuel Cell
	陈书礼 ; 卢帮安 ; 刘瑶 ; 王贵领 ; 曹殿学 ; CHEN Shu-li ; LU Bang-an ; LIU Yao ; WANG Gui-ling ; CAO Dian-xue
刊名	http://electrochem.xmu.edu.cn/CN/abstract/abstract8418.shtml
	2010-05-28
关键词	纳米金过氧化氢电还原阴极金属半燃料电池 Au nanoparticles hydrogen peroxide electroreduction cathode metal semi fuel cell
英文摘要	以泡沫镍为基体,AuCl3为沉积液,应用快速自沉积法制备了泡沫镍负载的纳米Au/Ni电极.电化学方法测定AuCl3溶液的浓度和沉积时间对Au粒子的尺寸和分布以及以该电极作为Al-H2O2半燃料电池阴极对H2O2性能的影响.实验表明,泡沫镍经2mmol·L-1AuCl3溶液浸渍60s后,其表面完全被粒径小于100nm的Au粒子覆盖;以其为阴极的Al-H2O2半燃料电池,在0.4mol·L-1H2O2溶液中峰值功率达135mW·cm-2.; Nano-sized Au particles were deposited on a nickel foam substrate by a fast spontaneous deposition method using AuCl3 as the source of Au. The effects of AuCl3 concentration and deposition time on the size and distribution of Au particles,and the performance of the obtained Au/Ni electrode as the cathode of Al-H2O2 semi fuel cell were investigated. It was found that after the nickel foam was immersed in a 2 mmol·L-1 AuCl3 solution for 60 s,Au particles with diameters smaller than 100 nm were deposited on its surfaces and cover the surface completely. The Al-H2O2 semi fuel cell with Au/Ni cathode shows a peak power density of 135 mW·cm-2 when operating in 0. 4 mol·L-1 H2O2 solution at room temperature.; 作者联系地址：哈尔滨工程大学材料科学与化学工程学院;; Author's Address: College of Materials Science and Chemical Engineering,Harbin Engineering University, Harbin 150001,Heilongjiang,China
语种	中文
出版者	厦门大学《电化学》编辑部
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/58334]
专题	2010年第16卷
推荐引用方式 GB/T 7714	陈书礼,卢帮安,刘瑶,等. 碱性Al-H_2O_2半燃料电池Au/Ni阴极性能研究, Nano-sized Au on Nickel Foam as Cathode of Alkaline Al-H_2O_2 Semi Fuel Cell[J]. http://electrochem.xmu.edu.cn/CN/abstract/abstract8418.shtml,2010.
APA	陈书礼.,卢帮安.,刘瑶.,王贵领.,曹殿学.,...&CAO Dian-xue.(2010).碱性Al-H_2O_2半燃料电池Au/Ni阴极性能研究.http://electrochem.xmu.edu.cn/CN/abstract/abstract8418.shtml.
MLA	陈书礼,et al."碱性Al-H_2O_2半燃料电池Au/Ni阴极性能研究".http://electrochem.xmu.edu.cn/CN/abstract/abstract8418.shtml (2010).