High-pressure cell for in situ neutron studies of hydrogen storage materials

被引：2

作者：

Aslan, Neslihan ^{[1
,3
]}

Horstmann, Christian ^{[2
]}

Metz, Oliver ^{[2
]}

Kotlyar, Oleg ^{[1
]}

Dornheim, Martin ^{[2
]}

Pistidda, Claudio ^{[2
]}

Busch, Sebastian ^{[1
]}

Lohstroh, Wiebke ^{[3
]}

Mueller, Martin ^{[4
]}

Pranzas, Klaus ^{[4
]}

机构：

[1] Helmholtz Zentrum Geesthacht GmbH, Heinz Maier Leibnitz Zentrum MLZ, German Engn Mat Sci Ctr GEMS, Lichtenbergstr 1, D-85748 Garching, Germany

[2] HZG, Inst Mat Res, Mat Technol, Max Planck Str 1, D-21502 Geesthacht, Germany

[3] Tech Univ Munich, Heinz Maier Leibnitz Zentrum MLZ, Lichtenbergstr 1, D-85748 Garching, Germany

[4] HZG, Inst Mat Res, Mat Phys, Max Planck Str 1, D-21502 Geesthacht, Germany

来源：

JOURNAL OF NEUTRON RESEARCH | 2019年 / 21卷 / 3-4期

关键词：

High-pressure cell; in situ neutron scattering; small-angle neutron scattering; complex hydrides; hydrogen storage; METAL-HYDRIDES; SYSTEM; BOROHYDRIDES; ALKALI;

D O I：

10.3233/JNR-190116

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

A high-pressure cell for neutron experiments was developed at Helmholtz-Zentrum Geesthacht (HZG). This cell is designed for the investigation of hydrogen storage materials at pressures up to 700 bar and temperatures up to 500 degrees C. The idea is to have a prototype cell for different neutron scattering methods (diffraction, time-of-flight spectroscopy and small-angle neutron scattering). In this work, we discuss the development and the current state of the high-pressure cell. Furthermore, the deployment of the cell for in situ small-angle neutron scattering measurements on 6Mg(NH2)(2 )+ 9LiH + LiBH4 (6:9:1) at the instrument SANS-1 at Heinz Maier-Leibnitz Zentrum (MLZ) is demonstrated.

引用

页码：125 / 135

页数：11

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