Crystal and electronic structure of LiB<sub>x</sub>Al<sub>3</sub>.

Автор(и)

  • V. Milashius Ivan Franko National University of Lviv
  • V. Kordan Ivan Franko National University of Lviv
  • A. Hubai Ivan Franko National University of Lviv
  • I. Tarasiuk Ivan Franko National University of Lviv
  • G. Dmytriv Ivan Franko National University of Lviv
  • V. Pavlyuk Ivan Franko National University of Lviv

Анотація

The binary Li–Al system is characterized by formation of 3 stable compounds, namely LiAl (NaTl structure type (ST), space group (SG) Fd-3m), Li3Al2 (own ST, SG R-3m) and Li9Al4 (own ST, SG C2/m), and one metastable – LiAl3 (AuCu3 ST, SG Pm-3m). The last compound forms sometimes as a by-product in electrochemical lithiation of Al-contained intermetallics because of stabilization by impurities or electrolyte [1]. In this case small B atoms occupy octahedral voids of the LiAl3 crystal structure.

Біографії авторів

V. Milashius, Ivan Franko National University of Lviv

Department of Inorganic Chemistry

V. Kordan, Ivan Franko National University of Lviv

Department of Inorganic Chemistry

A. Hubai, Ivan Franko National University of Lviv

Department of Inorganic Chemistry

I. Tarasiuk, Ivan Franko National University of Lviv

Department of Inorganic Chemistry

G. Dmytriv, Ivan Franko National University of Lviv

Department of Inorganic Chemistry

V. Pavlyuk, Ivan Franko National University of Lviv

Department of Inorganic Chemistry

Посилання

V. Kordan, O. Zhyshkovych, O. Zelinska, I. Tarasiuk, V. Pavlyuk, R. Serkiz. Pecularities of electrochemical lithiation of the binary intermetallics of the systems {Ti, V}–Al, Visnyk Lviv Univ. Ser. Chem. 2019. Vol. 60(1). P. 127–139 (in Ukrainian).

T. Yoshi Yama, K. Hasebe, M. Mannami. Al3Li superlattice in Al-4.5wt. % Li alloy, J. Phys. Soc. Jpn. 1968. Vol. 25. P. 908.

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