National Repository of Grey Literature 8 records found  Search took 0.01 seconds. 
Thin film Li-Ion batteries with carbon anode
Merta, J. ; Bludská, Jana ; Jakubec, Ivo
The number of portable computational and communicational devices increases rapidly in the multimedia age, and the need for miniaturised energy sources becomes a necessity.
High proton conducting antimony-pnospate glass
Míka, M. ; Grič, L. ; Vondrák, Jiří ; Klápště, Břetislav
Materials exhibiting hogh proton conductivity can find very attractive applications.
Gel polymer electrolytes, new tool for non-aqueous electrochemistry
Vondrák, Jiří
One of crucial problems in lithium secondary batteries was the bad revelsibility of metallic lithium negative electrode.
Research of the gel polymer electrolytes
Smékal, K. ; Mertl, J. ; Sedlaříková, M. ; Reiter, Jakub ; Vondrák, Jiří
The latest development in the field of the aprotic electrolytes is presented by the gel electrolytes.
New reference electrode based on PMMA polymer electrolytes
Reiter, Jakub ; Vondrák, Jiří ; Opekar, F. ; Sedlaříková, M. ; Velická, Jana ; Klápště, Břetislav
The research on the field of polymer gel electrolytes is at the border between solid and liquid phase.
Electrodes the electrochemical supercapacitors
Kocian, M. ; Vondrák, Jiří ; Sedlaříková, M.
This work deals with the selection of additives and their ratio for the devedlopment of electrode for electrochemical supercapacitor.
Specific conductivity of PMMA based gel electrolytes containing cadmium, magnesium or lithium salts
Krejza, O. ; Nováček, T. ; Vondrák, Jiří ; Sedlaříková, M.
A subject of our research was checing and obtaing new pieces of knowlegdge about specific electric conductivity of PMMA based gel electrolytes.
Bifunctional Electrode for Fuel Cells
Novák, V. ; Vondrák, Jiří
We were prepared five samples of electrocatalyst by a chemical reaction of the potassium permanganate and the carbon black. These samples were doped, except for one, by the salts of divalent Mn, Mg, Ni and Zn metals.

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