Počet záznamů: 1

Polycrystalline TiO2 Anatase with a Large Proportion of Crystal Facets (001): Lithium Insertion Electrochemistry

  1. 1.
    0347176 - UFCH-W 2011 RIV US eng J - Článek v odborném periodiku
    Bouša, Milan - Lásková, Barbora - Zukalová, Markéta - Procházka, Jan - Chou, A. - Kavan, Ladislav
    Polycrystalline TiO2 Anatase with a Large Proportion of Crystal Facets (001): Lithium Insertion Electrochemistry.
    Journal of the Electrochemical Society. Roč. 157, č. 10 (2010), A1108-A1112 ISSN 0013-4651
    Grant CEP: GA MŠk LC510; GA AV ČR IAA400400804; GA AV ČR KAN200100801
    Výzkumný záměr: CEZ:AV0Z40400503
    Klíčová slova: polycrystalline * TiO2 * electrochemistry
    Kód oboru RIV: CG - Elektrochemie
    Impakt faktor: 2.420, rok: 2010

    The usual TiO2 anatase crystal is dominated with (101) face, due to its thermodynamic stability, but presently the (001) face is the other point of interest, because it is supposed to be more active for Li-insertion than (101) face. The fluorine terminated TiO2 anatase with a large proportion of (001) faces was thermally treated to be F-free and characterized by common methods. There are improved electrochemical properties after calcination. The electrochemical measurements of TiO2 anatase with (001) faces indicate the better Li-ion insertion/extraction behaviour than the ordinary anatase crystals with dominating (101) faces.
    Trvalý link: http://hdl.handle.net/11104/0188009