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单液流锌镍电池锌负极性能及电池性能初步研究
引用本文:张立,程杰,杨裕生,文越华,王新东,谢自立.单液流锌镍电池锌负极性能及电池性能初步研究[J].电化学,2008,14(3).
作者姓名:张立  程杰  杨裕生  文越华  王新东  谢自立
作者单位:[1]防化研究院,北京100083 [2]北京科技大学冶金与生态工程学院,北京100083 [3]江苏省宏观经济研究院,江苏南京210013
基金项目:国家重点基础研究发展计划(973计划)
摘    要:对单液流锌镍电池锌电极在电解液流动状态下,电沉积锌形貌随电流密度的变化进行表征,结果表明,随充电电流密度的增大电沉积锌层逐渐致密化,没有枝晶生成.组装了容量为2Ah的电池,并进行长时间充放电性能研究.测试结果该电池的平均充电电压为1.84 V,平均放电电压1.65 V,平均库仑效率达到96%,能量效率达到了86%.

关 键 词:氧化还原液流电池  锌/镍电池  二次碱性电池  锌阳极

Preliminary Study of Single Flow Zinc-Nickel Battery
ZHANG Li,CHENG Jie,YANG Yu-sheng,WEN Yue-hua,WANG Xin-dong,XIE Zi-li.Preliminary Study of Single Flow Zinc-Nickel Battery[J].Electrochemistry,2008,14(3).
Authors:ZHANG Li    CHENG Jie    YANG Yu-sheng  WEN Yue-hua  WANG Xin-dong  XIE Zi-li
Institution:ZHANG Li1,2,CHENG Jie1,3,YANG Yu-sheng1,WEN Yue-hua2,WANG Xin-dong1,XIE Zi-li1,3(1.Institute of Chemical Defence,Beijing 100083,China,2.Metallurgical , Ecological Engineering School,University of Science , Technology Beijing,3.Jiangsu Province MacroeconomicResearch Institute,Nanjing 210013,China)
Abstract:The micromorphology of zinc electrodeposited at different currents in the flowing electrolyte was studied.It has been shown that the structure of the zinc became compacted with the increase of the charge current density and no zinc dendrite was presenct.A cell with 2Ah capacity was assembled and the charge-discharge test was performed.The results showed that the average charge voltage was 1.84V and the average discharge voltage was 1.65V.The high efficiencies can be achieved with an average coulombic effici...
Keywords:redox flow battery  zinc-nickel battery  secondary alkaline battery  zinc anode  
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