Electrochemical modification of composition and properties of nonstoichiometric sulfides and oxides with sulfide-conducting solid electrolyte

Authors
Kalinina, LA Fominykh, EG Tsirenova, LS Ushakova, YN Shirokova, GI Murin, IV
Citation
La. Kalinina et al., Electrochemical modification of composition and properties of nonstoichiometric sulfides and oxides with sulfide-conducting solid electrolyte, RUS J AP CH, 73(6), 2000, pp. 1015-1020
Citations number
7
Categorie Soggetti
Chemistry
Journal title
RUSSIAN JOURNAL OF APPLIED CHEMISTRY
ISSN journal
10704272 → ACNP
Volume
73
Issue
6
Year of publication
2000
Pages
1015 - 1020
Database
ISI
SICI code
1070-4272(200006)73:6<1015:EMOCAP>2.0.ZU;2-U
Abstract
The nonstoichiometry of lead sulfide was studied and heteroimpurities were introduced electrochemically into highly conducting oxides Bi3BaO5.5 and YB a2Cu3O7-x by coulometric titration in a cell with sulfide-conducting solid electrolytes based on CaPr2S4 and CaSm2S4. The mechanism of defect formatio n in nonstoichiometric PbS1-delta was studied.