Browse > Article

Fabricatin and Hydrogen Storage Property of Mg-33.5%Ni Alloy Powder Prepared by Melt-Spining Process  

Hong, Seong-Hyeon (Powder Materials Research Division, Division, Korea Institute of Materials Science, Korea Institute of Machinery and Materials)
Yim, Chang-Dong (New Metal Materials Division, Korea Institute of Materials Science, Korea Institute of Machinery and Materials)
Bae, Jong-Soo (Powder Materials Research Division, Division, Korea Institute of Materials Science, Korea Institute of Machinery and Materials)
Na, Young-Sang (Reliability Evaluations Division, Korea Institute of Materials Science, Korea Institute of Machinery and Materials)
Publication Information
Transactions of the Korean hydrogen and new energy society / v.18, no.4, 2007 , pp. 399-405 More about this Journal
Abstract
The hyper-eutectic Mg-33.5%Ni alloy was rapidly solidified by melt spinning process. The melt-spun Mg-33.5%Ni has amorphous structure and crystallization occurred above $162^{\circ}C$. The hydriding and dehydriding rates of melt-spun Mg-33.5%Ni increased with cycle and high rate of hydrogen storage occurred at 3rd cycle. The maximum hydrogen amount absorbed in melt-spun Mg-33.5%Ni at $300^{\circ}C$ is about 4.5%.
Keywords
$H_2$-sorption properties of Mg; melt-spining; Mg-Ni alloy; crystallization; hydriding and dehydriding rates;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 송명엽, 이동섭, '반응성분쇄에 의해 CoO를 첨가한 Mg의 수소저장특성', 한국수소 및 신에너지학회 논문집, Vol. 14, No. 4, 2003, pp. 321-326
2 L. Schlapbach, D. Shaltiel and P. Oelhafen, 'Catalytic effect in the hydrogenation of Mg and Mg compounds', Materials Research Bulletin, Vol. 14, No. 9, 1979, pp. 1235-1246   DOI   ScienceOn
3 A. Seiler, L. Schlapbach, Th. Von Waldkirch, D. Shaltiel and F. Stucki, 'Surface analysis of $Mg_2Ni-Mg$, $Mg_2Ni$ and $Mg_2Cu$', Journal of the Less Common Metals, Vol. 73, No. 1, 1980, pp. 193-199   DOI   ScienceOn
4 Chang Dong Yim, Yong-Min Moon, Bong Sun You, Young Sang Na, and Jong -Soo Bae, 'Microstructural change of gravity cast Mg-Ni alloys with Ni contents', Metals and Materials International, Vol. 10, No. 6, 2004, pp. 605-608   DOI   ScienceOn
5 P. Selvam, B. Viswanathan, C. S. Swamy and V. Srinivasan, 'Surface properties and their consequences on the hydrogen sorption characteristics of certain materials', Journal of the Less Common Metals, Vol. 163, No. 1, 1990, pp. 89-108   DOI   ScienceOn
6 홍성현, 배종수, 임창동, 나영상, 송명엽, '공정 Mg-Ni계 합금 분말의 제조 및 수소저장 특성,' 한국수소 및 신에너지학회 논문집, Vol. 17, No. 2, pp. 174-180   과학기술학회마을
7 박충년, '수소저장합금', 재료마당, Vol. 15, No. 7, 2002, pp. 34-41
8 MyoungYoup Song, Jean-Louis Bobet, and Bernard Darriet, 'Improvement in hydrogen sorption properties of Mg by reactive mechanical grinding with $CrO_3$, $Al_2O_3$ and $CeO_2$', J. Alloys and Comp. Vol. 340, Issues 1-2, 2002, pp. 256-262   DOI   ScienceOn
9 임창동, 유봉선, 나영상, 배종수, 'Ni 첨가량에 따른 중력주조 Mg-Ni 합금의 수소화 반응 특성의 변화', 한국수소 및 신에너지학회 논문집, Vol. 15, No. 3, 2004, pp. 250-256
10 권호영, 강일구, '수소저장합금개론', 도서출판 골드, 서울, 2003, pp. 219-235