Study and modeling of hydrogen release from Ti, Zr, Ni, Pd, Pt during linear heating; International Journal of Hydrogen Energy; Vol. 46, iss. 37

Bibliographische Detailangaben
Parent link:International Journal of Hydrogen Energy
Vol. 46, iss. 37.— 2021.— [P. 19523-19541]
Körperschaft: Национальный исследовательский Томский политехнический университет Инженерная школа ядерных технологий Отделение экспериментальной физики
Weitere Verfasser: Tyurin Yu. I. Yuri Ivanovich, Nikitenkov N. N. Nikolai Nikolaevich, Sypchenko V. S. Vladimir Sergeevich, Zhang Hongru, Ma Syaole
Zusammenfassung:Title screen
New the experimental results of thermally stimulated hydrogen release (TCHR) from plane-parallel plates of Ti, Zr, Ni, Pd, Pt metals with various thicknesses (0.05-1 mm), pre-saturated with hydrogen, under linear heating (1 °C s-1) presented. The electrolytic and Sieverts method for saturate were used. Theoretical models for diffusion and desorption hydrogen release from flat metal samples into vacuum with linear heating were developed. In this case, the processes of diffusion and thermal desorption were taken into account to select the optimal conditions and experimental methods. The TSHR spectra simulated using the MATLAB software package to test the consistency of theory with experiment. By modeling in MATLAB using both the developed models and experimental TSHR spectra, the activation energies of desorption, diffusion and decomposition of hydrides, as well as the preexponential factors in the diffusion and kinetic equations, were determined.
Режим доступа: по договору с организацией-держателем ресурса
Sprache:Englisch
Veröffentlicht: 2021
Schlagworte:
Online-Zugang:https://doi.org/10.1016/j.ijhydene.2021.03.099
Format: MixedMaterials Elektronisch Buchkapitel
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=665290