Open AccessDIFFUSION COEFFICIENT MEASURED BY IMPEDANCE SPECTROSCOPY
Author(s) -
Gang Wang,
Yang Guo-Quan,
Guan Di-Hua,
Li Jiang,
Pa Si-Kua-Li-Mao-Luo,
Pi Si Tuo Yan-Zhan Fo Lan Ke,
Jie Si-Sheng
Publication year - 1995
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.44.1964
Subject(s) - diffusion , materials science , electrical impedance , dielectric spectroscopy , effective diffusion coefficient , analytical chemistry (journal) , kinetics , nuclear magnetic resonance , thermodynamics , physics , chemistry , electrode , chromatography , medicine , quantum mechanics , radiology , magnetic resonance imaging , electrochemistry
To have a quantitative estimate of the speed of Li+ diffusion in Nal+xV3O8 (L-T.), for example, impedance tests were run for different intercalation levels. The values of 10-8-10-9 cm2·s-1 have been obtained and matched the fast kinetics observed.Possible