Title of article
Lithium reactivity with III–VI layered compounds
Author/Authors
Julien، نويسنده , , C.M. and Balkanski، نويسنده , , M.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
8
From page
263
To page
270
Abstract
The reactivity of lithium with layered chalcogenides InSe and In2Se3 is studied using transmission electron microscopy (TEM), electrochemical potential spectroscopy (EPS) and Raman scattering (RS). It is found that for x(Li)≥0.1 in LixInSe, the host material decomposes with the formation of lithium selenide. The presence of Li2Se is confirmed by Raman spectroscopy. The insertion of Li into In2Se3 appears more stable with the occurrence of a superlattice formation at x(Li)≈0.25. The superstructure corresponding to the 2a×2a lattice is consistent with the EPS measurements of LixIn2Se3.
Keywords
intercalation , Raman , TEM , superstructure
Journal title
MATERIALS SCIENCE & ENGINEERING: B
Serial Year
2003
Journal title
MATERIALS SCIENCE & ENGINEERING: B
Record number
2139097
Link To Document