公开(公告)号：US20170355600A1

公开(公告)日：2017-12-14

申请号：US15541395

申请日：2015-12-29

Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY

Inventor： Liuzhang OUYANG ,  Ruoming DUAN ,  Hui WANG ,  Jiangwen LIU ,  Min ZHU

IPC: C01B3/00 ,  C01B6/24 ,  B01J20/30 ,  B01J20/04 ,  C01B3/06 ,  B22F9/04 ,  C22C1/02

CPC classification number: C01B3/0031 ,  B01J20/04 ,  B01J20/3078 ,  B22F9/023 ,  B22F9/04 ,  B22F2998/10 ,  C01B3/065 ,  C01B6/24 ,  C01P2002/72 ,  C22C1/02 ,  C22C1/04 ,  Y02E60/327 ,  Y02E60/362 ,  B22F9/08

Abstract: Provided are a CaMg2-based alloy hydride material for hydrolysis production of hydrogen, a preparation method therefor and a use thereof. The material has a general formula of CaMgxMyHz, wherein M is Ni, Co or Fe, 1.5≦x

公开(公告)号：US20160194201A1

公开(公告)日：2016-07-07

申请号：US14917142

申请日：2013-12-20

Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY

Inventor： Min ZHU ,  Huaijun LIN ,  Liuzhang OUYANG ,  Hui WANG ,  Jiangwen LIU ,  Weihua WANG ,  Deqian ZHAO

IPC: C01B3/00 ,  B22F9/04 ,  B22F9/00 ,  C22C1/00 ,  C22C45/00

CPC classification number: C01B3/0057 ,  B22F9/008 ,  B22F9/04 ,  B22F2301/058 ,  B22F2301/45 ,  C01B3/0031 ,  C01B3/0078 ,  C21D2201/03 ,  C22C1/002 ,  C22C23/00 ,  C22C23/06 ,  C22C45/00 ,  C22C45/005 ,  C22F1/06 ,  Y02E60/327

Abstract: A method for preparing a magnesium-based hydrogen storage material, includes: a Mg—Ce—Ni family amorphous alloy is prepared by a rapid cooling process; the amorphous alloy is pulverized, so as to obtain a amorphous powder; the amorphous alloy is activated, so as to obtain a MgH2—Mg2NiH4—CeH2.73 family nanocrystalline composite; the abovementioned composite is carried out a hydrogen absorption and desorption cycle, then the composite is placed in a pure Ar atmosphere for passivation, finally, the passivated composite is oxidized, so as to obtain a MgH2—Mg2NiH4—CeH2.73—CeO2 family nanocrystalline composite.

Abstract translation: 一种制备镁基储氢材料的方法，包括：通过快速冷却方法制备Mg-Ce-Ni族非晶态合金; 将非晶合金粉碎，得到无定形粉末; 激活非晶合金，从而获得MgH2-Mg2NiH4-CeH2.73族纳米晶复合材料; 上述复合物进行吸氢和解吸循环，然后将复合物置于纯Ar气氛中进行钝化，最后钝化复合材料被氧化，从而获得MgH2-Mg2NiH4-CeH2.73-CeO2族纳米晶体 综合。