Investigations on the nitrogen storage property of LaNi5 powder
β Scribed by F.N. Ishikawa; E. Yamasue; H. Okumura; K.N. Ishihara
- Book ID
- 116606751
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- English
- Weight
- 837 KB
- Volume
- 509
- Category
- Article
- ISSN
- 0925-8388
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π SIMILAR VOLUMES
The structures of LaNi 52x Al x D y (x ΒΌ 0:75; 0:25; y ΒΌ 1:01; 1.10, 1.91 and 3.1) were systematically investigated by neutron and X-ray diffraction. D atoms are found to enter the 6m site of the a-phase but not the reported 12n site, while the 6m and 12n sites of the b-phase. In the case of LaNi 4.
Nano-structured LaNi 5 hydrogen storage materials prepared by ball-milling is analysed using differential scanning calorimetry (DSC) and x-ray photoelectron spectroscopy (XPS). DSC results indicate a partial elimination of defects at 500 C in a more efficient way for the short-time ball-milled powd