公开(公告)号：KR1020090090522A

公开(公告)日：2009-08-26

申请号：KR1020080015784

申请日：2008-02-21

Applicant: 한국교통대학교산학협력단

Inventor： 어순철 ,  홍태환 ,  이종건

IPC: C01B3/00 ,  C01F5/00

CPC classification number: Y02E60/327 ,  C01B3/0031 ,  C01B6/04 ,  C01F17/0043 ,  C22C23/06

Abstract: A magnesium-based hydrogen storage material and a manufacturing method thereof are provided to improve hydrogenation property by reducing activation energy and adding scandium oxide in magnesium hydride. A magnesium-based hydrogen storage material includes magnesium hydride and scandium oxide 5wt% ~ 10wt% added to the magnesium hydride. A manufacturing method of the magnesium-based hydrogen storage material includes the following steps of: manufacturing magnesium ingot to a powder state; manufacturing magnesium hydride by alloying the magnesium in a hydrogen atmosphere mechanically; and alloying the magnesium hydride with scandium oxide.

Abstract translation: 提供镁基储氢材料及其制造方法，通过降低活化能并在氢化镁中加入氧化钪来提高氢化性能。 镁基储氢材料包括加入氢化镁中的氢化镁和5重量％〜10重量％的氧化钪。 镁基储氢材料的制造方法包括以下步骤：将镁锭制造成粉末状态; 通过机械地在氢气氛中合成镁来制造氢化镁; 并将氢化镁与氧化钪合金化。