نتایج جستجو برای: lani5
تعداد نتایج: 106 فیلتر نتایج به سال:
Density functional theory calculations are carried out to study CO adsorption on the (001) surface of a LaNi(5) hydrogen storage alloy. At low coverages, CO favors adsorption on Ni-Ni bridge sites. With an increase in CO coverage, the decrease in the adsorption energy is much larger for Ni-Ni-CO bridge adsorption than that for Ni-CO on-top adsorption. Thus, the latter sites in the relatively st...
In this manuscript, the performance tests on a double-stage metal hydride based heat transformer (DS-MHHT) are presented. A prototype of DS-MHHT has been built and tested for upgrading the waste heat available from 393 to 413 K to about 463 K using La0.35Ce0.45Ca0.2Ni4.95Al0.05/LaNi5/LaNi4.35Al0.65 alloy combination. The hydrogen transfer between the paired metal hydride reactors of DS-MHHT has...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید