LITHIUM AND SODIUM INSERTION IN W3NB14O44, A BLOCK STRUCTURE TYPE PHASE

Authors
FUENTES AF GARZA EB DELACRUZ AM TORRESMARTINEZ LM
Citation
Af. Fuentes et al., LITHIUM AND SODIUM INSERTION IN W3NB14O44, A BLOCK STRUCTURE TYPE PHASE, Solid state ionics, 93(3-4), 1997, pp. 245-253
Citations number
18
Categorie Soggetti
Physics, Condensed Matter","Chemistry Physical
Journal title
Solid state ionics → ACNP
ISSN journal
01672738
Volume
93
Issue
3-4
Year of publication
1997
Pages
245 - 253
Database
ISI
SICI code
0167-2738(1997)93:3-4<245:LASIIW>2.0.ZU;2-H
Abstract
A study of lithium and sodium insertion in W3Nb14O44 a block structure type phase, has been carried out. During the electrochemical insertio n, the formation of several solid solution regions of general formula LixW3Nb14O44 (0 less than or equal to x less than or equal to 28) and NayW3Nb14O44 (0 less than or equal to y less than or equal to 0.5), ha ve been observed. Structural changes originated by lithium insertion i n the parent oxide, have been evaluated by X-ray powder diffraction.