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	Comparison of various oxides as cathode materials for Lithium batteries Vondrák, Jiří ; Velická, Jana The MnO2 prepared by our previously described procedurewas compared to commercial samples of MnO2 (Knappsack)and LiCoO2 (Cyprus Foote Chemicals). Our material offeredbetter peak powe load and lower energy density andreversibility. Detailed record
	Seven-segment display unit Vondrák, Jiří ; Velická, Jana ; Klápště, Břetislav ; Reiter, Jakub The development of a seven segment numerical display unitusing WO3 and V2O5 electrodes on I.T:O: glasses, and gel polymerelectrolyte is described. Detailed record
	Gel Polymer Electrolytes Based on PMMA Vondrák, Jiří ; Klápště, Břetislav ; Velická, Jana ; Reiter, Jakub Polymer gel electrolytes based on polymethylmethacrylateand aprotic solutions of metallic salts were prepared.Their electric conductivity decreased in the series ofsalts Mg>Li.>Zn>Na. The lower mobility of smaller ionsis explained by their stronger interaction with polymernetwork present in the gel. Detailed record
	Electrocatalysts for Fuel Cells Vondrák, Jiří ; Reiter, Jakub ; Velická, Jana ; Klápště, Břetislav Detailed record
	Vrstvy na bázi SnO2 připravené spreyováním Koten, S. ; Maršík, P. ; Vondrák, Jiří ; Macalík, M. ; Sedlaříková, M. ; Dvořák, J. ; Velická, Jana Thin layer SNO2 transparent electrodes were prepared and their electrochemical properties were studied. Their application includes many branches of electrochemistry and electrotechnology. Detailed record
	Iontově vodivé PMMA gelové elektrolyty Vondrák, Jiří ; Reiter, Jakub ; Velická, Jana ; Klápště, Břetislav ; Sedlaříková, M. ; Tretera, M. New polymer gel electrolytes were prepared by in-situ polymerisation. As an optical part inorganic and/or organic compounds can be used, which determines chemical and optical properties of the gel. Detailed record
	Elektrochemické redoxní procesy v PMMA gelových elektrolytech - chování redoxního páru ferrocen/ferricinium Reiter, Jakub ; Vondrák, Jiří ; Velická, Jana ; Klápště, Břetislav ; Sedlaříková, M. ; Mička, Z. Electrochemical behaviour of ferrocene-ferricinium redox couple was investigated in the medium of PMMA gel electrolyte and propylene carbonate-methylmethacrylate liquid. Detailed record
	Superkondenzátory – doplňkové zdroje elektrické energie Vondrák, Jiří ; Velická, Jana ; Klápště, Břetislav ; Sedlaříková, M. ; Kocián, M. ; Reiter, Jakub New materials for supercapacitors using aprotic electrolytes and graphite were prepared and studied. Detailed record
	Elektrochemické redoxní procesy v PMMA gelových elektrolytech Vondrák, Jiří ; Reiter, Jakub ; Velická, Jana ; Klápště, Břetislav ; Sedlaříková, M. Electrochemical investigation of polymer gel electrolytes based on PMMA with embedded aprotic solvent (propylene carbonate) includes conductivity measurements and cyclic voltammetry [1, 2]. Detailed record
	Solid-state referentní elektroda na bázi PMMA Reiter, Jakub ; Vondrák, Jiří ; Opekar, F. ; Velická, Jana Electrochemical measurements in polymer gel electrolytes require a reference system, which does not contain liquid electrolyte. New reference electrode based on PMMA-Cd-Cd2+ system was succesfully tested for this measurements. Detailed record

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