Comparison of thermodynamic data obtained by Calve calorimetry and P-C isotherms for Zr-Ti-Mn-V – H system

Авторы: Аникина Е.Ю., Вербецкий В.Н.
Сборник: ANM 2023 Abstract book
Тезисы
Год издания: 2023
Место издания: Aveiro, Portugal
Аннотация: It is well-known that the multicomponent alloys on the base of Zr-Ti-Mn-V with hexagonal Laves phase structureC14 reversibly absorb and desorb hydrogen at normal conditions. For the design of the technological process of theproduction of reactors that can be used as stationary and mobile hydrogen accumulators, hydrogen compressors,etc., it is necessary to make a technological calculation from the point of view of the available thermodynamic characteristics of the IMC. In the present work we studied the reaction of hydrogen interaction with the Ti0.9Zr0.1MnYVX Laves phase compounds with the hexagonal structure C14 (MgZn2). Varying stoichiometry of IMCs and alloying of new elements it is possible to obtain new compound with preset properties. The aim of this work was to show proofs: 1) how a slight change in the composition of the IMC can affect the hydrogen-sorption properties of the compound and 2) comparison the thermodynamic data obtained from P-C measurements and Calvet-calorimetry method.
Добавил в систему: Аникина Мария Евгеньевна

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