M. E. Grebnev, A. G. Ivanov, M. I. Yurchenkov, D. A. Karpov
{"title":"An Investigation of the Sorption–Desorption Characteristics of Codeposited MgNi Film Structures","authors":"M. E. Grebnev, A. G. Ivanov, M. I. Yurchenkov, D. A. Karpov","doi":"10.1134/S1063785026700446","DOIUrl":null,"url":null,"abstract":"<p>The article is devoted to the study of key parameters for metal hydride films, the use of which is extremely promising for hydrogen storage. The paper studies the dependence of the hydrogen sorption capacity on the atomic composition of codeposited MgNi films. The optimal nickel content of 20 wt % was found, at which the magnesium in the film is saturated to 7.2 wt % at a theoretical maximum of 7.6 wt %. X-ray phase analysis of the films was performed after multiple cycles of hydrogen sorption/desorption. The obtained results will be further used in the development of a film-based hydrogen metal hydride battery.</p>","PeriodicalId":784,"journal":{"name":"Technical Physics Letters","volume":"52 3","pages":"95 - 97"},"PeriodicalIF":0.8000,"publicationDate":"2026-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Technical Physics Letters","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.1134/S1063785026700446","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PHYSICS, APPLIED","Score":null,"Total":0}
引用次数: 0
Abstract
The article is devoted to the study of key parameters for metal hydride films, the use of which is extremely promising for hydrogen storage. The paper studies the dependence of the hydrogen sorption capacity on the atomic composition of codeposited MgNi films. The optimal nickel content of 20 wt % was found, at which the magnesium in the film is saturated to 7.2 wt % at a theoretical maximum of 7.6 wt %. X-ray phase analysis of the films was performed after multiple cycles of hydrogen sorption/desorption. The obtained results will be further used in the development of a film-based hydrogen metal hydride battery.
期刊介绍:
Technical Physics Letters is a companion journal to Technical Physics and offers rapid publication of developments in theoretical and experimental physics with potential technological applications. Recent emphasis has included many papers on gas lasers and on lasing in semiconductors, as well as many reports on high Tc superconductivity. The excellent coverage of plasma physics seen in the parent journal, Technical Physics, is also present here with quick communication of developments in theoretical and experimental work in all fields with probable technical applications. Topics covered are basic and applied physics; plasma physics; solid state physics; physical electronics; accelerators; microwave electron devices; holography.