Performance of Cu-coated vanadium cans for in situ neutron powder diffraction experiments on hydrogen storage materials

被引：5

作者：

Flacau, Roxana ^{[1
]}

Bolduc, Jim ^{[1
]}

Bibienne, Thomas ^{[2
]}

Huot, Jacques ^{[2
]}

Fritzsche, Helmut ^{[1
]}

机构：

[1] Natl Res Council Canada, Chalk River Labs, Canadian Neutron Beam Ctr, Chalk River, ON K0J 1J0, Canada

[2] Univ Quebec Trois Rivieres, Inst Rech Hydrogene, Trois Rivieres, PQ G9A 5H7, Canada

来源：

JOURNAL OF APPLIED CRYSTALLOGRAPHY | 2012年 / 45卷

关键词：

in situ neutron powder diffraction; pressure-composition-temperature measurements; hydrogen storage; metal hydrides; crystal structure;

D O I：

10.1107/S002188981202938X

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In situ neutron powder diffraction (NPD) measurements of hydrogenation processes taking place at high temperatures pose difficulties related to the choice of sample can material. This article describes a simple design for a copper-coated vanadium can and its connection to the gas-handling system, tested up to 523 K. High-quality NPD patterns of TiV1.2Mn0.8 body-centred cubic alloy, as-cast and partially hydrogenated, were collected at 373 K and deuterium pressures up to 2 bar (200 kPa).

引用

页码：902 / 905

页数：4

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