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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2016.1
- 수록면
- 1,121 - 1,128 (8page)
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In order to prepare an additive-free sample with a MgH2 phase, 90 wt% Mg+10 wt% MgH2 (named Mg-10MgH2) was milled under hydrogen atmosphere in a planetary ball mill for different durations (2 h, 5 h, and10 h). The hydrogen absorption and release properties of the prepared samples were investigated and comparedwith those of purchased pure MgH2 samples. Mg-10MgH2 milled for 5 h had the largest quantity of hydrogenreleased at 648 K for 100 min of 5.96 wt%. Mg-10MgH2 milled for 5 h released 0.11 wt% H for 10 min,4.85 wt% H for 30 min, and 5.83 wt% H for 60 min at 648 K at the first cycle. Mg-10MgH2 milled for 5 habsorbed 5.39 wt% H for 5 min and 5.92 wt% H for 60 min at 648 K at the second cycle. Dehydridingcurves were also obtained at the first cycle of Mg-10MgH2 samples milled for 5 h using Mg powder with orwithout sieving (200 mesh). The dehydriding curve at 648 K of a Mg-10MgH2 sample milled for 5 h in theplanetary ball mill was compared with that of the sample milled for 24 h in a horizontal ball mill.
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참고문헌 (47)
참고문헌 신청
송명엽 / 2013 / Improvement of Hydrogen-Storage Properties of MgH2 by Addition of Ni and Ti via Reactive Mechanical Grinding and a Rate-Controlling Step in Its Dehydriding Reaction / Metals and Materials International 19(4):879~885
Daniel R. Mumm / 2015 / Cycling Behavior of Transition Metals and Sodium Alanate-Added MgH2 Kept in a Glove Box / 대한금속·재료학회지 53(8):584~590
Daniel R. Mumm / 2015 / Effects of Milling and Hydriding-Dehydriding Cycling on the Hydriding-Storage Behaviors of a Magnesium-Nickel-Tantalum Fluoride Alloy / 대한금속·재료학회지 53(12):904~910
J. J. Reilly / 1967 / Inorg. Chem 6:2220
G. Liang / 1998 / J. Alloys Comp 267:302
Daniel R. Mumm / 2015 / Cycling Behavior of Transition Metals and Sodium Alanate-Added MgH2 Kept in a Glove Box / 대한금속·재료학회지 53(8):584~590
Daniel R. Mumm / 2015 / Effects of Milling and Hydriding-Dehydriding Cycling on the Hydriding-Storage Behaviors of a Magnesium-Nickel-Tantalum Fluoride Alloy / 대한금속·재료학회지 53(12):904~910
J. J. Reilly / 1967 / Inorg. Chem 6:2220
G. Liang / 1998 / J. Alloys Comp 267:302
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