News concerning gel polymer electrolytes
Sedlaříková, M.; Vondrák, Jiří; Macalík, M.
2009 - English Gel polymer electrolytes based on PMMA and aprotic solvents have been studied for a long time in our laboratory. Keywords: gel polymer electrolytes Available at various institutes of the ASCR News concerning gel polymer electrolytes

Gel polymer electrolytes based on PMMA and aprotic solvents have been studied for a long time in our laboratory.

Sedlaříková, M.; Vondrák, Jiří; Macalík, M.
Ústav anorganické chemie, 2009

The development of electrode materials for PEM fuel cell
Kazda, T.; Novák, V.; Barath, Peter
2009 - English This work deals with creating a micture of carbon deposited platinum.Furthermore measurement of these mixtures with using the methods Impedance Spectroscopy and Linear scan voltametry and then compare the identified characteristics of follows the measured samples. Keywords: electrode materials Available at various institutes of the ASCR The development of electrode materials for PEM fuel cell

This work deals with creating a micture of carbon deposited platinum.Furthermore measurement of these mixtures with using the methods Impedance Spectroscopy and Linear scan voltametry and then compare ...

Kazda, T.; Novák, V.; Barath, Peter
Ústav anorganické chemie, 2009

Lyotropic liquid crystals - medium for preparation of highly organised mesoporous materials
Barath, Peter; Uhlířová, Tereza; Reiter, Jakub
2009 - English Keywords: mesoporous materials Available at various institutes of the ASCR Lyotropic liquid crystals - medium for preparation of highly organised mesoporous materials

Barath, Peter; Uhlířová, Tereza; Reiter, Jakub
Ústav anorganické chemie, 2009

Photocatalytic niobium and tantallum doped monodispersed nanoparticles of titania for visible-ligt applications
Štengl, Václav; Houšková, Vendula; Bakardjieva, Snejana; Murafa, Nataliya
2009 - English Niobium or tantalum doped anatase were prepared by thermal hydrolysis of peroxotitanium complex aqueous solutions dissolving niobium or tantalum peroxo-comples at 100 degrees C for 3 days The synthesized samples were characterized by X-ray diffraction (XRD), Scanning Electron Microscopy (SEM), High Resolution Transmission Electron Microscopy (HRTEM), surface area (BET) and porosity determination (BJH) The photocatalytic activity of doped titania samples was determined by decomposition of salicylic acid during irradiation at 365 nm and 400 nm Niobium-doping caused the increase of unit cell constants of anatase and the shape change of anatase crystallites from spindle-like to cubic-like structure. The niobium and tantalum doping increases the stability of anatase to above 1000 degrees C by inhibiting the growth of Mania crystallites. Keywords: titania; peroxo-complexes; niobium Available at various institutes of the ASCR Photocatalytic niobium and tantallum doped monodispersed nanoparticles of titania for visible-ligt applications

Niobium or tantalum doped anatase were prepared by thermal hydrolysis of peroxotitanium complex aqueous solutions dissolving niobium or tantalum peroxo-comples at 100 degrees C for 3 days The ...

Štengl, Václav; Houšková, Vendula; Bakardjieva, Snejana; Murafa, Nataliya
Ústav anorganické chemie, 2009

Microscopic and structural characterization of high velocity oxygen-flue and atmospheric plasma sprayed coatings
Murafa, Nataliya; Štengl, Václav; Ctibor, Pavel; Houšková, Vendula
2009 - English TiO2 nano-powders were agglomerated by a spray drying process for applying to thermal spraying High Velocity Oxygen-Fuel (HVOF) and Atmospheric Plasma Spraying (APS) were used to deposit porous partially nanostructured TiO2 coatings Steel substrate was used for a coatings spraying Scanning Electron Microscopy (SEM), and X-Ray diffraction were performed to study the morphology and the crystalline phases of the titania coatings Keywords: powder; coating; rutile; anatase Available at various institutes of the ASCR Microscopic and structural characterization of high velocity oxygen-flue and atmospheric plasma sprayed coatings

TiO2 nano-powders were agglomerated by a spray drying process for applying to thermal spraying High Velocity Oxygen-Fuel (HVOF) and Atmospheric Plasma Spraying (APS) were used to deposit porous ...

Murafa, Nataliya; Štengl, Václav; Ctibor, Pavel; Houšková, Vendula
Ústav anorganické chemie, 2009

Study of hydrogen evolution on PIGE and HMDE electrodes
Klosová, K.; Barath, Peter; Trnková, L.
2009 - English Hydrogen evolution on a paraffin impregnated graphite electrode (PIGE) and hanging mercury drop electrode (HMDE) has been studied by linear sweep voltammetry (LSV) and elimination voltammetry with linear scan (EVLS). Keywords: paraffin impregnated graphite electrode; hanging mercury drop electrode Available at various institutes of the ASCR Study of hydrogen evolution on PIGE and HMDE electrodes

Hydrogen evolution on a paraffin impregnated graphite electrode (PIGE) and hanging mercury drop electrode (HMDE) has been studied by linear sweep voltammetry (LSV) and elimination voltammetry with ...

Klosová, K.; Barath, Peter; Trnková, L.
Ústav anorganické chemie, 2009

Ion liquids for safer lithium-ion batteries - aluminium corrosion in TFSI- based ILs
Nádherná, Martina; Dominko, R.; Gabersček, M.; Reiter, Jakub
2009 - English The electrolytes based on ionic liquids were more compatible with electrode additives ( a combination of Al, CB and EPDM binder ) than the conventional electrolytes. Keywords: accumulators Available at various institutes of the ASCR Ion liquids for safer lithium-ion batteries - aluminium corrosion in TFSI- based ILs

The electrolytes based on ionic liquids were more compatible with electrode additives ( a combination of Al, CB and EPDM binder ) than the conventional electrolytes.

Nádherná, Martina; Dominko, R.; Gabersček, M.; Reiter, Jakub
Ústav anorganické chemie, 2009

The LiOH and cobalt influence in Ni(OH)2
Špičák, P.; Máca, T.; Sedlaříková, M.; Vondrák, Jiří; Kazelle, J.
2009 - English Lithium hydroxide has a benefical effect on stability of molecular weight Mw. This effect support cobalt influence in active mass. Keywords: cobalt influence Available at various institutes of the ASCR The LiOH and cobalt influence in Ni(OH)2

Lithium hydroxide has a benefical effect on stability of molecular weight Mw. This effect support cobalt influence in active mass.

Špičák, P.; Máca, T.; Sedlaříková, M.; Vondrák, Jiří; Kazelle, J.
Ústav anorganické chemie, 2009

Sodium used instead of lithium in the electrochromic devices
Svoboda, V.; Kazelle, J.; Vondrák, Jiří; Sedlaříková, M.
2009 - English The mass of thin layer can be observed by the EQCM method. This method is based on the changes of the resonance frequency of a quartz crystal resonator. Keywords: EQCM Available at various institutes of the ASCR Sodium used instead of lithium in the electrochromic devices

The mass of thin layer can be observed by the EQCM method. This method is based on the changes of the resonance frequency of a quartz crystal resonator.

Svoboda, V.; Kazelle, J.; Vondrák, Jiří; Sedlaříková, M.
Ústav anorganické chemie, 2009

Thermal properties of sulfolane
Sedlaříková, M.; Vondrák, Jiří; Zatloukal, M.
2009 - English The properties of CL as aprotic and highly polar solvent are promising for many applications. Keywords: sulfolane Available at various institutes of the ASCR Thermal properties of sulfolane

The properties of CL as aprotic and highly polar solvent are promising for many applications.

Sedlaříková, M.; Vondrák, Jiří; Zatloukal, M.
Ústav anorganické chemie, 2009