Effects of Si and Ce on the microstructure and hydrogen storage property of Ti26.5Cr20V45Fe8.5Ce0.5 alloy

被引:6
|
作者
Mi Jing [1 ]
Liu XiaoPeng [1 ]
Li ZhiNian [1 ]
Jiang LiJun [1 ]
Huang Zhuo [1 ]
Wang ShuMao [1 ]
机构
[1] Gen Res Inst NonFerrous Met, Energy Mat & Technol Res Inst, Beijing 100088, Peoples R China
来源
关键词
hydrogen storage materials; Ti-V based alloy; Laves phase; ABSORPTION;
D O I
10.1007/s11431-009-0026-3
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In this paper, the effects of Si and Ce on the microstructure and hydrogen storage property of Ti-26.5 Cr20V45Fe8.5Ce0.5 alloy were studied, respectively. First of all, effects of Si on the microstructure and hydrogen storage properties of Ti26.5Cr20(V45Fe8.5)(1-x)SixCe0.5 (x = 0, 0.5, 1.0, 1.5 and 2.0 at%) alloys were studied by X-ray diffraction, scanning electron microscopy and P-C isotherm measurements. As the Si addition increases, the hydrogen absorption capacities of alloys decrease but the equilibrium pressure increases, due to the formation of Laves phase. Secondly, the effect of Ce on Ti26.5Cr20(V45Fe8.5)(0.98)Si-2 alloy was studied. It was found that Ce addition is an effective way to eliminate the effect of Si on the hydrogen storage properties of the alloy.
引用
收藏
页码:256 / 259
页数:4
相关论文
共 50 条
  • [21] Ti31Cr15.5V45Fe8.5Ce0.5对CeH2掺杂NaAlH4放氢动力学的影响
    邱昊辰
    米菁
    王吉宁
    刘晓鹏
    金属功能材料, 2019, 26 (03) : 36 - 40
  • [22] Orientation relationship between TiFeH and TiFe phases in AB-type Ti-Fe-V-Ce hydrogen storage alloy
    Lee, Seung-Yong
    Ha, Taejun
    Suh, Jin-Yoo
    Kim, Dong-Ik
    Lee, Young-Su
    Shim, Jae-Hyeok
    JOURNAL OF ALLOYS AND COMPOUNDS, 2024, 983
  • [23] Influence of annealing on microstructure and hydrogen storage properties of V48Fe12Ti15Cr25 alloy
    Long Luo
    Xuan Bian
    Wen-yuan Wu
    Ze-ming Yuan
    Yong-zhi Li
    Ting-ting Zhai
    Feng Hu
    Journal of Iron and Steel Research International, 2020, 27 : 217 - 227
  • [24] Influence of annealing on microstructure and hydrogen storage properties of V48Fe12Ti15Cr25 alloy
    Luo, Long
    Bian, Xuan
    Wu, Wen-yuan
    Yuan, Ze-ming
    Li, Yong-zhi
    Zhai, Ting-ting
    Hu, Feng
    JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL, 2020, 27 (02) : 217 - 227
  • [25] Effects of substituting Al for Cr in the Ti0.32Cr0.43V0.25 alloy on its microstructure and hydrogen storage properties
    Yoo, Jeong-Hyun
    Shim, Gunchoo
    Yoon, Jae-Sik
    Cho, Sung-Wook
    INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2009, 34 (03) : 1463 - 1467
  • [26] Effects of Al–Ti–C–Ce Master Alloy on Microstructure and Mechanical Properties of Hypoeutectic Al–7%Si Alloy
    Wanwu Ding
    Xiaoyan Zhao
    Wenjun Zhao
    Tingbiao Guo
    Xinchang Tang
    Jisen Qiao
    Tiandong Xia
    International Journal of Metalcasting, 2019, 13 : 426 - 437
  • [27] Effects of desorption temperature and substitution of Fe for Cr on the hydrogen storage properties of Ti0.32Cr0.43V0.25 alloy
    Yoo, Jeong-Hyun
    Shim, Gunchoo
    Cho, Sung-Wook
    Park, Choong-Nyeon
    INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2007, 32 (14) : 2977 - 2981
  • [28] Influence of Laves phase on microstructure and hydrogen storage properties of Ti-Cr-V based alloy
    Banerjee, Seemita
    Kumar, Asheesh
    Ruz, P.
    Sengupta, P.
    INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2016, 41 (40) : 18130 - 18140
  • [29] Ti/Cr regulated and strategic Ce doped V-Ti-Cr-Mn-Fe high-entropy alloys with extraordinary reversible hydrogen storage properties at ambient temperature
    Zhang, Xinjia
    Zhang, Zhao
    Xu, Chengmin
    Xing, Xiaofei
    Wei, Mingxing
    Cao, Boyuan
    Liu, Tong
    CHEMICAL ENGINEERING JOURNAL, 2024, 499
  • [30] Ti/Cr regulated and strategic Ce doped V-Ti-Cr-Mn-Fe high-entropy alloys with extraordinary reversible hydrogen storage properties at ambient temperature
    Zhang, Xinjia
    Zhang, Zhao
    Xu, Chengmin
    Xing, Xiaofei
    Wei, Mingxing
    Cao, Boyuan
    Liu, Tong
    Chemical Engineering Journal, 2024, 499