| DC 欄位 |
值 |
語言 |
| DC.contributor | 材料科學與工程研究所 | zh_TW |
| DC.creator | 李卓憲 | zh_TW |
| DC.creator | Cho-hsien Li | en_US |
| dc.date.accessioned | 2007-6-27T07:39:07Z | |
| dc.date.available | 2007-6-27T07:39:07Z | |
| dc.date.issued | 2007 | |
| dc.identifier.uri | http://ir.lib.ncu.edu.tw:444/thesis/view_etd.asp?URN=943209014 | |
| dc.contributor.department | 材料科學與工程研究所 | zh_TW |
| DC.description | 國立中央大學 | zh_TW |
| DC.description | National Central University | en_US |
| dc.description.abstract | 本研究成功地利用液態電遷移之方式製備出Mg2Ni化合物。將電流通過鎳/熔融鎂/鎳三明治結構，在熔融鎂中之鎳原子會受電遷移之效應被推向陽極界面且在熔融鎂/鎳界面生成厚的Mg2Ni化合物，而通電流之化合物厚度遠大於無電流之情形，這暗示電流可以增加界面化合物的生長。另外，從XRD分析，繞射圖中僅有（110）繞射峰，此顯示電遷移成長出之Mg2Ni化合物為單晶或有一優選方向之結構。由此觀察而知，在陽極界面生成之Mg2Ni化合物與電流方向有密切相關性。 | zh_TW |
| dc.description.abstract | In this study, we have successfully produced Mg2Ni compound phase by using liquid-electromigration method. By applying a current flow through Ni/molten Mg/Ni sandwich structure, the Ni atoms in the molten Mg were electromigrated toward the anode interface and formed a thick layer of Mg2Ni compound at the anode molten Mg/Ni interface. The formation of the interfacial Mg2Ni compound is much larger than that in the no-current case. It implies that the growth of the interfacial Mg2Ni compound can be enhanced by the current-stressing. Remarkably, from XRD analysis, EM-grown Mg2Ni phase show a single crystal nature, only one single peak ((110) plane) appears in the XRD diffraction pattern. This observation suggests that the formation of EM-grown Mg2Ni compound at the anode interface highly corresponds to the direction of the electron flow. | en_US |
| DC.subject | 儲氫 | zh_TW |
| DC.subject | 液態電遷移 | zh_TW |
| DC.subject | Hydrogen storage | en_US |
| DC.subject | liquid electromigration | en_US |
| DC.title | 以液態電遷移製備鎂基化合物 | zh_TW |
| dc.language.iso | zh-TW | zh-TW |
| DC.title | Fabrication of Mg-based compound by Liquid Electromigration | en_US |
| DC.type | 博碩士論文 | zh_TW |
| DC.type | thesis | en_US |
| DC.publisher | National Central University | en_US |