Study of a high power density sodium polysulfide/bromine energy storage cell

	Study of a high power density sodium polysulfide/bromine energy storage cell
	Ge, SH; Yi, BL; Zhang, HM
刊名	journal of applied electrochemistry
	2004-02-01
卷号	34 期号:2 页码:181-185
关键词	bromine cation exchange membrane energy storage nickel catalyst sodium polysulfide
产权排序	1;1
英文摘要	nickel catalyst supported on carbon was made by reduction of nickelous nitrate with hydrogen at high temperature. ni/ c catalyst characterization was carried out by xrd. it was found that the crystal phase of nis and nis2 appeared in the impregnated catalyst. ni/ c and pt/ c catalysts gave high performance as the positive and negative electrodes of a sodium polysulfide/ bromine energy storage cell, respectively. the overpotentials of the positive and negative electrodes were investigated. the effect of the electrocatalyst loading and operating temperature on the charge and discharge performance of the cell was investigated. a power density of up to 0.64 w cm(-2) ( v = 1.07 v) was obtained in this energy storage cell. a cell potential efficiency of up to 88.2% was obtained when both charge and discharge current densities were 0.1 a cm(-2).
WOS标题词	science & technology ; physical sciences
类目[WOS]	electrochemistry
研究领域[WOS]	electrochemistry
关键词[WOS]	electrodes ; performance ; platinum ; kinetics
收录类别	SCI
原文出处	true
语种	英语
WOS记录号	WOS:000187517700008
公开日期	2010-11-30
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/82619]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
作者单位	Chinese Acad Sci, Dalian Inst Chem Phys, Fuel Cell R&D Ctr, Dalian 116023, Peoples R China
推荐引用方式 GB/T 7714	Ge, SH,Yi, BL,Zhang, HM. Study of a high power density sodium polysulfide/bromine energy storage cell[J]. journal of applied electrochemistry,2004,34(2):181-185.
APA	Ge, SH,Yi, BL,&Zhang, HM.(2004).Study of a high power density sodium polysulfide/bromine energy storage cell.journal of applied electrochemistry,34(2),181-185.
MLA	Ge, SH,et al."Study of a high power density sodium polysulfide/bromine energy storage cell".journal of applied electrochemistry 34.2(2004):181-185.