JOURNAL OF LIGHT INDUSTRY

CN 41-1437/TS  ISSN 2096-1553

Volume 29 Issue 1
January 2014
Article Contents
ZHANG Xia, XIA Tong-chi and DONG Hui-chao. Effect of zinc electrodeposition on the surface of negative electrode on the properties of nickel-hydrogen battery[J]. Journal of Light Industry, 2014, 29(1): 79-82. doi: 10.3969/j.issn.2095-476X.2014.01.016
Citation: ZHANG Xia, XIA Tong-chi and DONG Hui-chao. Effect of zinc electrodeposition on the surface of negative electrode on the properties of nickel-hydrogen battery[J]. Journal of Light Industry, 2014, 29(1): 79-82. doi: 10.3969/j.issn.2095-476X.2014.01.016 shu

Effect of zinc electrodeposition on the surface of negative electrode on the properties of nickel-hydrogen battery

  • Received Date: 2013-11-28
    Available Online: 2014-01-15
  • Zinc electrodeposition was introduced on the surface of hydrogen absorbing alloy electrodes.The morphology and electrochemical properties of the electrodes were characterized by using scanning electronic microscope (SEM),cyclic voltammetry,electrochemical impedance spectroscopy (EIS) and galvanostatic charge-discharge tests.The results showed that after zinc electrodeposition,the electron transfer rate on the surface of the electrodes was accelerated and the contact resistance decreased,thus resulting in a polarization reduction of the electrodes.Furthermore,after zinc electrodeposition,the charge voltage of the batteries decreased,the discharge capacity at 1 C rate increased by 15.3% and the discharge plateau voltage increased 22 mV,the charge-discharge property was improved obviously.
  • 加载中
    1. [1]

      刘军,杨毅夫,邵惠霞,等.LaNi4.7 Al0.3单颗粒微电极电化学行为的研究[J].高等学校化学学报,2006,27(10):1962.

    2. [2]

      李书存,赵敏寿,焦体峰.硼的添加对Ti0.26Zr0.07V0.24Mn0.1Ni0.33贮氢合金结构和电化学性能的影响[J].无机化学学报,2013(10):2120.

    3. [3]

      Deng C,Shi P,Zhang S.Effect of surface modification on the electrochemical performances of LaNi5 hydrogen storage alloy in Ni/MH batteries[J].Materials Chemistry and Physics,2006,98:514.

    4. [4]

      武红彬,吴东昌,梁工英.Ag修饰对Mg基贮氢合金电化学性能的影响[J].贵金属,2010(8):23.

    5. [5]

      唐有根,彭胜峰,王勇,等.Zn对AB5型贮氢合金的影响[J].电池,2006,36(1):15.

Article Metrics

Article views(1046) PDF downloads(29) Cited by()

Ralated
    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return