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Aprotic electrolytes for supercapacitors
Musílek, Václav ; Knotek, Tomáš (referee) ; Dvořák, Petr (advisor)
This master´s thesis deals different types of the aprotic electrolytes for supercapacitors and investigates by impedance spectroscopy to conductivity and method cyclic voltametry to measure dimension potential windows. Used aprotic solvents: propylencarbonate, dimethylsulfoxide, N, N dimethylformamide, ethylencarbonate, dimethylcarbonate, diethylcarbonate and acetonitrile. In the aprotic solvents were appended salts: LiClO4, NaClO4, KClO4, LiBF4, LiPF6, TEABF4 and TMABF4. From these compounds were prepared solutions with the different molar concentrations.
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Computer models of telecommunication lines
Přívozník, Tomáš ; Mlýnek, Petr (referee) ; Mišurec, Jiří (advisor)
The Bachelor‘s thesis named „Computer models of telecommunication lines“ is in introduction aimed to description characteristic quantity of telecommunication lines. Next part describes models which simulates parameters of telecommunication lines in depend on frequency of carried signals. Following chapter describes proposal constants for UTP cabel of category 5e. Constants are used in model BT#0. In the end of this thesis is summary of reached results.
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Computer models of telecommunication lines
Přívozník, Tomáš ; Mlýnek, Petr (referee) ; Mišurec, Jiří (advisor)
The Bachelor‘s thesis named „Computer models of telecommunication lines“ is in introduction aimed to description characteristic quantity of telecommunication lines. Next part describes models which simulates parameters of telecommunication lines in depend on frequency of carried signals. Following chapter describes proposal constants for UTP cabel of category 5e. Constants are used in model BT#0. In the end of this thesis is summary of reached results.
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Aprotic electrolytes for supercapacitors
Musílek, Václav ; Knotek, Tomáš (referee) ; Dvořák, Petr (advisor)
This master´s thesis deals different types of the aprotic electrolytes for supercapacitors and investigates by impedance spectroscopy to conductivity and method cyclic voltametry to measure dimension potential windows. Used aprotic solvents: propylencarbonate, dimethylsulfoxide, N, N dimethylformamide, ethylencarbonate, dimethylcarbonate, diethylcarbonate and acetonitrile. In the aprotic solvents were appended salts: LiClO4, NaClO4, KClO4, LiBF4, LiPF6, TEABF4 and TMABF4. From these compounds were prepared solutions with the different molar concentrations.
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