Structural and hydriding–dehydriding properties of Ho1−xTixCo2 alloys
作者： G. Srinivas , V. Sankaranarayanan , S. Ramaprabhu
DOI: 10.1016/J.MSEA.2007.03.039
关键词: Hydride 、 Physical chemistry 、 Diffraction 、 Desorption 、 Mineralogy 、 Differential scanning calorimetry 、 Materials science 、 Laves phase 、 Thermogravimetry 、 Hydrogen 、 Interstitial defect 、 Mechanical engineering 、 General Materials Science 、 Mechanics of Materials 、 Condensed matter physics
摘要: Abstract The influence of Ti on the structural and hydrogen absorption–desorption properties Laves phase Ho 1− x Co 2 ( = 0–0.6) alloys have been studied using X-ray diffraction (XRD), pressure–composition (PC) isotherms, differential scanning calorimetry (DSC) thermogravimetry (TG). crystalline nature lattice expansion hydrogenated at different concentrations reported. In addition, coexistence two hydride phases intermediate has identified from XRD. changes in plateau pressure capacity upon increasing content discussed. preferential occupation types interstitial sites DSC studies hydrides. complete desorption temperature obtained TG
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