0181639 - UFCH-W 20030060 RIV US eng J - Článek v odborném periodiku
Kavan, Ladislav - Procházka, J. - Spitler, T. M. - Kalbáč, Martin - Zukalová, Markéta - Drezen, T. - Grätzel, M.
Li Insertion into Li4Ti5O12 (Spinel): Charge Capability vs. Particle Size in Thin-Film Electrodes.
Journal of the Electrochemical Society. Roč. 150, č. 7 (2003), s. A1000-A1007. ISSN 0013-4651. E-ISSN 1945-7111
Grant CEP: GA AV ČR IAA4040804; GA MŠMT OC D14.10
Výzkumný záměr: CEZ:AV0Z4040901
Klíčová slova: Li insertion * Li4Ti5O12
Kód oboru RIV: CG - Elektrochemie
Impakt faktor: 2.361, rok: 2003

Li4Ti5O12 (spinel) materials were prepared with Brunauer-Emmett-Teller surface areas ranging from 1.3 to 196m2/g. The corresponding coverageparticle sizes varied from ca. 9nm. Twenty-five different materials were tested as Li insertion hosts in thin-film electrodes (2-4um) made from a pure spinel. Trace amountsof anatase inLi4Ti5O12 were conveniently determind by cyclic voltammetry of Li insertion. Electrodes from nanocrastalline Li4Ti5O12 exhibited excellent activity towards Li insertion, even in changing rates as highas 250.DEG..
Trvalý link: http://hdl.handle.net/11104/0078174