@article{oai:mie-u.repo.nii.ac.jp:00003588, author = {牧原, 義一 and MAKIHARA, Yoshikazu and 梅田, 和巳 and UMEDA, Kazumi and 宮入, 嘉夫 and MIYAIRI, Yoshio}, journal = {三重大学教育学部研究紀要. 自然科学・人文科学・社会科学・教育科学・教育実践}, month = {Mar}, note = {application/pdf, Structural and hydriding/dehydriding properties of ZrMn2 -based Laves phase compounds (Zr1-xRx )Mn2 (R = Nd,Er) have been studied by the measurements of powder X-ray diffraction and hydrogen pressure-composition isotherm (PCT). The host compounds with single phase C14-type structure were prepared for the R=Nd system with x=0, 0.1, 1.0 and for the R=Er system with x =0, 0.1, while mixtures of ZrMn2 and RMn2 were obtained for the except compositions in (Zr1-xRx )Mn2 compounds. With increasing the Nd composition, dehydriding equilibrium pressure (Pd) of the Nd-system increases, whereas hydrogen content absorbed in the compound decreases. In the Er-system, on the other hand, the Pd is not dependent on the Er composition. The effect of substitution of Zr in ZrMn2 by Nd or Er on the hydriding/dehydriding properties is discussed.}, pages = {1--6}, title = {ラーベス相金属間化合物(Zr1-xRx)Mn2(R=Nd,Er)の水素吸蔵放出特性}, volume = {67}, year = {2016} }