Studies of alkaline solid polymer electrolyte and mechanically alloyed polycrystalline Mg2Ni for use in nickel metal hydride batteries

被引：41
|
作者：
Mohamad, AA
Mohamed, NS
Alias, Y
Arof, AK [1 ]
机构：
[1] Univ Malaya, Dept Phys, Kuala Lumpur 50603, Malaysia
[2] Univ Malaya, Ctr Fdn Studies Sci, Kuala Lumpur 50603, Malaysia
[3] Univ Malaya, Dept Chem, Kuala Lumpur 50603, Malaysia
来源：
JOURNAL OF ALLOYS AND COMPOUNDS | 2002年 / 337卷
关键词：
alloys; hydrogen absorbing materials; electrode materials; electrochemical reaction;
D O I：
10.1016/S0925-8388(01)01916-8
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Ni-MH cells comprising PVA-KOH solid polymer electrolyte and mechanically alloyed Mg2Ni as the negative electrode have been fabricated. The alkaline solid polymer electrolyte with PVA:KOH wt.% ratio of 60:40 exhibits the highest room temperature ionic conductivity of 8.5 x 10(-4) S cm(-1). This sample is mostly amorphous. The cell was charged at a constant current of 10 mA and discharged at 0.1 mA. The discharge characteristics improved upon cycling and the plateau voltage maintained above 1.2 V for similar to10 h. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：208 / 213
页数：6
相关论文
共 50 条
  • [41] Ti2Ni alloy: a potential candidate for hydrogen storage in nickel/metal hydride secondary batteries
    Zhao, Xiangyu
    Ma, Liqun
    Yao, Yan
    Ding, Yi
    Shen, Xiaodong
    ENERGY & ENVIRONMENTAL SCIENCE, 2010, 3 (09) : 1316 - 1321
  • [42] Nickel-metal hydride (Ni-MH) battery using Mg2Ni-type hydrogen storage alloy
    Cui, N
    Luo, JL
    Chuang, KT
    JOURNAL OF ALLOYS AND COMPOUNDS, 2000, 302 (1-2) : 218 - 226
  • [43] A high-flash-point quasi-solid polymer electrolyte for stable nickel-rich lithium metal batteries
    YuKun Liu
    XueYan Huang
    JunDong Zhang
    WeiJin Kong
    Juan Du
    Ximin Zhai
    Xiaofe Bie
    Huanli Sun
    Hao Zhang
    Chong Yan
    Xuechun Hao
    Lizhen Fan
    AiBing Chen
    ChenZi Zhao
    Journal of Energy Chemistry, 2024, 99 (12) : 149 - 158
  • [44] A high-flash-point quasi-solid polymer electrolyte for stable nickel-rich lithium metal batteries
    Liu, Yu-Kun
    Huang, Xue-Yan
    Zhang, Jun-Dong
    Kong, Wei-Jin
    Du, Juan
    Zhai, Ximin
    Bie, Xiaofe
    Sun, Huanli
    Zhang, Hao
    Yan, Chong
    Hao, Xuechun
    Fan, Lizhen
    Chen, Ai-Bing
    Zhao, Chen-Zi
    JOURNAL OF ENERGY CHEMISTRY, 2024, 99 : 149 - 158
  • [45] Crystallographic and electrochemical performances of La-Mg-Ni-Al-Mo-based alloys as anode materials for nickel-metal hydride batteries
    Shi, Siqi
    Li, Chaorong
    Tang, Weihua
    JOURNAL OF ALLOYS AND COMPOUNDS, 2009, 476 (1-2) : 874 - 877
  • [46] Polyvinyl pyrrolidone/Mg(ClO4)2 solid polymer electrolyte: structural and electrical studies
    R. Mangalam
    M. Thamilselvan
    S. Selvasekarapandian
    S. Jayakumar
    R. Manjuladevi
    Ionics, 2017, 23 : 2837 - 2843
  • [47] Polyvinyl pyrrolidone/Mg(ClO4)2 solid polymer electrolyte: structural and electrical studies
    Mangalam, R.
    Thamilselvan, M.
    Selvasekarapandian, S.
    Jayakumar, S.
    Manjuladevi, R.
    IONICS, 2017, 23 (10) : 2837 - 2843
  • [48] Kinetics and corrosion properties of the LaY2Ni9 alloy used as anode for nickel-metal hydride batteries
    Lahsini, Majdi
    ben Belgacem, Yassine
    Khaldi, Chokri
    Lamloumi, Jilani
    2018 9TH INTERNATIONAL RENEWABLE ENERGY CONGRESS (IREC), 2018,
  • [49] Enhancement of the high-temperature performance of advanced nickel-metal hydride batteries with NaOH electrolyte containing NaBO2
    Shangguan, Enbo
    Wang, Jianling
    Li, Jing
    Dan, Guo
    Chang, Zhaorong
    Yuan, Xiao-Zi
    Wang, Haijiang
    INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2013, 38 (25) : 10616 - 10624
  • [50] Design, Synthesis, and Characterization of Carbon-Supported β-Ni(OH)2 Nanosheets for Miniaturized Nickel-Metal Hydride Batteries
    Fujita, Sho
    Baranton, Steve
    Coutanceau, Christophe
    Jerkiewicz, Gregory
    ENERGY TECHNOLOGY, 2024, 12 (04)
12345