水素吸蔵合金の水素吸蔵放出過程の...

Preview:

Citation preview

  • 2013B E19

    H25.8

    in-situ

    In-situ X-ray diffraction on the hydrogenation/dehydrogenation process of hydrogen storage alloys

    1) 1) 1) 2) 2)

    Tatsuo NORITAKE Masakazu AOKI Shin-ichi TOWATA Akihiko MACHIDA Tetsu WATANUKI

    1) () 2)

    TiMn in-situ

    Ti0.8Zr0.2Mn1.5

    [1,2]

    in-situ

    TiMn[3]

    TiMn1.5 Ti ZrMn Cr

    [] Ar12004 2

    Ti0.8Zr0.2Mn1.5Ti0.8Zr0.2Mn1.3Cr0.2

    [] SPring-8 BL22XU in-situ25

    =0.35334 (E=35.087 keV) Al

    1sec

    10sec

    (1)

    [Ti0.8Zr0.2Mn1.5]77[Ti0.8Zr0.2Mn1.3Cr0.2]13030

    Ti0.8Zr0.2Mn1.3Cr0.2

    (2) C14

    1

    2,3H/M

    ()

    [1] M.Aoki et al., Int. J. Hydrogen Energy 36 (2011) 12329.

    [2] S.Towata et al., Int. J. Hydrogen Energy 38 (2013) 3024.

    [3] T. Gamo et al., Int. J. Hydrogen Energy 10 (1985) 39.

    JAEASPring-8(BL22XU)

  • 2013B E19

    H25.8

    (Ti0.8Zr0.2Mn1.5H0.20)

    (Ti0.8Zr0.2Mn1.5H2.23)

    12x103

    10

    8

    6

    4

    2

    0

    Intensity (a.u.)

    18161412108642 (deg.)

    0.019MPa

    0.038MPa

    0.069MPa **

    0.094MPa **

    0.149MPa **

    0.313MPa

    0.122MPa

    0.076MPa **

    0.054MPa **

    0.041MPa **

    0.015MPa

    Al Al Al Al Al

    110110

    (Ti0.8Zr0.2Mn1.3Cr0.2H0.30)

    (Ti0.8Zr0.2Mn1.3Cr0.2H2.16)

    3. Ti0.8Zr0.2Mn1.3Cr0.2 2. Ti0.8Zr0.2Mn1.5

    1. Ti0.8Zr0.2Mn1.5

    **2

Recommended