0134486 - FZU-D 20030386 RIV DE eng J - Journal Article
Levi, M. D. - Wang, C. - Markevich, E. - Aurbach, D. - Chvoj, Zdeněk
Noteworthy ekectroanalytical features of the stage 4 to stage 3 phase transition in lithiated graphite.
Journal of Solid State Electrochemistry. Roč. 8, - (2003), s. 40-43. ISSN 1432-8488. E-ISSN 1433-0768.
[International Meeting on Advanced Batteries and Accumulators. Brno, 16.06.2002-20.06.2002]
R&D Projects: GA AV ČR IAA1010207
Institutional research plan: CEZ:AV0Z1010914
Keywords : electrochemical lithiation * graphite electrode * potentiostatic intermittent titration
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 1.195, year: 2003

Special emphases was placed on the stage 4 to stage 3 phase transition, occuaring in the range of x (in Li_xC₆) between 0.12 and 0.22. An abrupt increase in the Li chemical diffusion coefficient D_chem when approaching the relative coverige level é=1/3, and a specific non -Arrhenius shape of the plot of D_chem vs. the inverse of the absolute temperature were observed.
Permanent Link: http://hdl.handle.net/11104/0032387