Composite based on the Y2Ni17:Mg,Ti and Ca0.5Dy0.5MnO3 oxide as hydrogen sorption material

Authors

  • E. Matsko Department of Inorganic Chemistry, Ivan Franko National University of Lviv, 6 Kyryla i Mefodiya St., 79005 Lviv, Ukraine
  • V. Kordan Department of Inorganic Chemistry, Ivan Franko National University of Lviv, 6 Kyryla i Mefodiya St., 79005 Lviv, Ukraine
  • I. Tarasiuk Department of Inorganic Chemistry, Ivan Franko National University of Lviv, 6 Kyryla i Mefodiya St., 79005 Lviv, Ukraine
  • O. Zaremba Department of Inorganic Chemistry, Ivan Franko National University of Lviv, 6 Kyryla i Mefodiya St., 79005 Lviv, Ukraine
  • V. Pavlyuk Department of Inorganic Chemistry, Ivan Franko National University of Lviv, 6 Kyryla i Mefodiya St., 79005 Lviv, Ukraine

Abstract

Hydrogen energetics is one of the most promising areas in the modern industry. Materials for hydrogen accumulation in the form of hydrides of intermetallic compounds or composites are attractive and prospective. These materials have different crystal structures and chemical compositions and most of them derive from the CaCu5 (space group P6/mmm) parent type. For example, the Th2Ni17 structure type (space group P63/mmc) is related to CaCu5-type and has similar voids in the structure suitable to incorporate hydrogen atoms.

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Published

2025-05-24

Issue

2025

Section

Inorganic Chemistry