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Preparation and properties of Mg-0.9Ti0.1Ni0.9X0.1 (X = Mn, Zn, Co, Fe) quaternary alloys
Wang, MH; Zhang, LZ; Sun, LX; Tan, ZC; Xu, F; Yuan, HT; Zhang, T
关键词Mg-based Hydrogen Storage Alloys Mechanical Alloying Method Amorphous State Electrode
刊名CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
2005-09-10
26期:9页:1673-1676
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Multidisciplinary
研究领域[WOS]Chemistry
关键词[WOS]HYDROGEN STORAGE ALLOYS ; ELECTROCHEMICAL CHARACTERISTICS ; MG-NI ; ZR ; TI
英文摘要The effects of partial substitution of Mg, Ni in Mg-based alloy on its electrochemical and hydrogen storage properties were investigated. Mg-0.9,Ti-0.1 Ni-0.9 X-0.1 ( X = Mn, Zn, Co, Fe) quaternary alloys were synthesized by mechanical alloying(MA) on the basis of the ternary Mg0.9Ti0.1 Ni alloy. The X-ray diffraction showed that the X partial substitution of Ni promoted the amorphous process of Mg0.9Ti0.1 Ni alloy. It was found that the Co-substituted and Fe-substituted alloys showed enhanced discharge capacities. The cycle life of the alloys was improved with the addition of Mn and Zn, especially Mg0.9Ti0.1 Ni-0.9 Zn-0.1 alloy remained to keep a higher discharge capacity after the 10 cycles of charge and discharge. The hydrogen content in Mg-0.9 Ti-0.1 Ni-0.9 Co-0.1 alloy is higher than that in Mg-0.9 Ti-0.1 Ni alloy, which is in agreement with the result measured by the electrochemistry.
语种英语
WOS记录号WOS:000232081400024
引用统计
被引频次:5[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/139648
专题中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Mat & Thermochem Lab, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Nankai Univ, Inst New Energy Source Mat Chem, Tianjin 300071, Peoples R China
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GB/T 7714
Wang, MH,Zhang, LZ,Sun, LX,et al. Preparation and properties of Mg-0.9Ti0.1Ni0.9X0.1 (X = Mn, Zn, Co, Fe) quaternary alloys[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,2005,26(9):1673-1676.
APA Wang, MH.,Zhang, LZ.,Sun, LX.,Tan, ZC.,Xu, F.,...&Zhang, T.(2005).Preparation and properties of Mg-0.9Ti0.1Ni0.9X0.1 (X = Mn, Zn, Co, Fe) quaternary alloys.CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,26(9),1673-1676.
MLA Wang, MH,et al."Preparation and properties of Mg-0.9Ti0.1Ni0.9X0.1 (X = Mn, Zn, Co, Fe) quaternary alloys".CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE 26.9(2005):1673-1676.
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