Hydrogen absorption properties of Mg2Ni alloy with excess Mg synthesized by wet milling in toluene without annealing
Resource
Journal of Alloys and Compounds, 491(1-2), 623-626
Journal
Journal of Alloys and Compounds
Pages
623-626
Date Issued
2010
Date
2010
Author(s)
Wang, Hwang-Wen
Chyou, San-Der
Wang, Shing-Hoa
Chiu, Po-Kai
Yen, Ching-Chih
Chen, Bor-Yuan
Yang, Ming-Wei
Tien, Hwa-Chong
Huang, Nan-Nong
Abstract
The hydriding/dehydriding properties of Mg2Ni alloy with excess Mg synthesized by wet ball milling in toluene have been investigated. The appearance of a particle surface after different milling methods is one obvious difference. The synthesis time must be at least 30 h to form intermetallic Mg2Ni by wet ball milling in toluene. The intermetallic Mg2Ni compound can be formed directly without annealing to recover from the amorphous phase, as reported in previous literature. The minimum hydrogen absorption/desorption pressure is 0.2 atm for the hydriding reaction and 0.3 atm for the dehydriding reaction at a temperature of 200 °C to obtain the maximum 3.5 wt% hydrogen content in toluene wet milling. © 2009 Elsevier B.V. All rights reserved.
SDGs
Type
journal article
File(s)![Thumbnail Image]()
Loading...
Name
371.pdf
Size
23.45 KB
Format
Adobe PDF
Checksum
(MD5):e4061e6b4ca3fcc6b594faa6fb48f9b4