National Repository of Grey Literature 8 records found  Search took 0.01 seconds. 
Negative lead-acid battery electrode for hybrid electric vehicles
Dvořáček, Daniel ; Křivík, Petr (referee) ; Bača, Petr (advisor)
The thesis briefly discusses the issue of electrochemical power sources, especially with a focus on lead-acid batteries operating in modes that are typical of hybrid electric vehicles. The theoretical part of the thesis should be a good basis for the subsequent practical part, in which several experimental electrodes and their parameters will be performed and evaluated. The output of the practical part will be conclusions regarding the influence of different variants of modified carbon used as an additive in the active material of the negative electrode on the capacity and life of cells
The combined effect of glass fibers and titanium oxide as the negative electrode additive on the properties of the lead accumulator
Gerlich, Jakub ; Vaculík, Sebastian (referee) ; Bača, Petr (advisor)
This thesis deals with the problematic of lead acid batteries for HEVs. It starts with classification of electrochemical cells then proceeds to focus on lead acid batteries, mainly because they are the most used source of electrical power in automotive industry. The practical part of the work describes the process of manufacturing the electrode system used in the later parts. The experimental part is focused on the behaviour of the cells under conditions that appear in hybrid electric vehicles. The effect of aditives in active matter of the negative electrode on the parameters of the cells is observed, such as voltage, capacity and operating life
The combined effect of glass fibers and carbon as a negative electrode additive on the properties of the lead accumulator.
Bouška, Marek ; Chladil, Ladislav (referee) ; Bača, Petr (advisor)
This bachelor's thesis is focused on a lead accumulator working in Partial State of Charge (PSoC) mode which is used in hybrid electric vehicles (HEV). Discussed topics are electric current source, hybrid electric vehicles or operation principle of a lead accumulator. The main task of this project is to examine the combined effect of glass fibers and carbon as an additive in negative active material and determine the most convenient combination which will improve properties of a lead accumulator working in PSoC.
The effect of pressure on the electrode system in lead acid batteries with experimental electrodes
Gerják, Rastislav ; Zimáková, Jana (referee) ; Bača, Petr (advisor)
Lead acid battery is nowadays one of the most used secondary source of energy, especially in automotive industry. One of the most important parameters is battery life, which is result of quality of its design, proper handling and minimizing of degradation mechanisms. This bachelor’s thesis deals with premature capacity loss of lead acid batteries of hybrid electric vehicles in a partial state of charge. Assumed solution is adding additives to negative active mass and suitable adjustment of pressure on the electrode system.
Negative lead-acid battery electrode for hybrid electric vehicles
Dvořáček, Daniel ; Křivík, Petr (referee) ; Bača, Petr (advisor)
The thesis briefly discusses the issue of electrochemical power sources, especially with a focus on lead-acid batteries operating in modes that are typical of hybrid electric vehicles. The theoretical part of the thesis should be a good basis for the subsequent practical part, in which several experimental electrodes and their parameters will be performed and evaluated. The output of the practical part will be conclusions regarding the influence of different variants of modified carbon used as an additive in the active material of the negative electrode on the capacity and life of cells
The combined effect of glass fibers and carbon as a negative electrode additive on the properties of the lead accumulator.
Bouška, Marek ; Chladil, Ladislav (referee) ; Bača, Petr (advisor)
This bachelor's thesis is focused on a lead accumulator working in Partial State of Charge (PSoC) mode which is used in hybrid electric vehicles (HEV). Discussed topics are electric current source, hybrid electric vehicles or operation principle of a lead accumulator. The main task of this project is to examine the combined effect of glass fibers and carbon as an additive in negative active material and determine the most convenient combination which will improve properties of a lead accumulator working in PSoC.
The combined effect of glass fibers and titanium oxide as the negative electrode additive on the properties of the lead accumulator
Gerlich, Jakub ; Vaculík, Sebastian (referee) ; Bača, Petr (advisor)
This thesis deals with the problematic of lead acid batteries for HEVs. It starts with classification of electrochemical cells then proceeds to focus on lead acid batteries, mainly because they are the most used source of electrical power in automotive industry. The practical part of the work describes the process of manufacturing the electrode system used in the later parts. The experimental part is focused on the behaviour of the cells under conditions that appear in hybrid electric vehicles. The effect of aditives in active matter of the negative electrode on the parameters of the cells is observed, such as voltage, capacity and operating life
The effect of pressure on the electrode system in lead acid batteries with experimental electrodes
Gerják, Rastislav ; Zimáková, Jana (referee) ; Bača, Petr (advisor)
Lead acid battery is nowadays one of the most used secondary source of energy, especially in automotive industry. One of the most important parameters is battery life, which is result of quality of its design, proper handling and minimizing of degradation mechanisms. This bachelor’s thesis deals with premature capacity loss of lead acid batteries of hybrid electric vehicles in a partial state of charge. Assumed solution is adding additives to negative active mass and suitable adjustment of pressure on the electrode system.

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