617-0951/02 – Electrochemistry (ECH)

Gurantor departmentDepartment of ChemistryCredits10
Subject guarantorprof. Ing. Juraj Leško, CSc.Subject version guarantorprof. Ing. Juraj Leško, CSc.
Study levelpostgraduateRequirementChoice-compulsory
YearSemesterwinter + summer
Study languageCzech
Year of introduction2010/2011Year of cancellation
Intended for the facultiesFMTIntended for study typesDoctoral
Instruction secured by
LoginNameTuitorTeacher giving lectures
KOS47 doc. RNDr. Bruno Kostura, Ph.D.
LAN37 doc. Ing. Šárka Langová, CSc.
LES20 prof. Ing. Juraj Leško, CSc.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Examination 2+0
Combined Examination 2+0

Subject aims expressed by acquired skills and competences

To deepen the knowledge of the equilibrium and dynamic electrochemistry of equilibria and processes in aqueous solutions and apply them to a high temperature heterogeneous electrochemical system.

Teaching methods

Lectures
Individual consultations

Summary

Aplikovaná elektrochemie vodných elektrolytů, iontových tavenin, oxidových tavenin (strusek) a pevných elektrolytů. Rovnovážná elektrochemie. Termodynamické vlastnosti iontů v roztoku. Stanovení termodynamických funkcí z elektrochemických měření ve vodných roztocích a taveninách. Dynamická elektrochemie. Kinetika elektrodových procesů ve vodných roztocích a taveninách ; stacionární a nestacionární metody: voltametrie s RDE, lineární voltametrie, chronopotenciometrie a chronoamperometrie. Použití vysokoteplotních nerovnovážných senzorů. Pevné elektrolyty s aniontovou a kationtovou vodivostí a jejich základní aplikace:čidla, sondy, palivové články.

Compulsory literature:

1. Bard A.J., Electrochemical methods-fundamentals and applications, 2-nd Ed., Wiley, 2001, USA.

Recommended literature:

1. Kosuke Izutsu : Electrochemistry in nonaqueous solutions, Willey-VCH Verlag GmbH 2004 (online library).

Way of continuous check of knowledge in the course of semester

E-learning

Další požadavky na studenta

They will be specified according to the thesis topic.

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

1. Equilibrium electrochemistry. Thermodynamic properties of ions in solution. 2. The standard Gibbs energy and entropy of ions in aqueous solutions. Activities ions, mean activity coefficients, Debye-Hückel law. 3. Electrochemical cells and their applications. The problem of determining the thermodynamic functions of electrochemical measurements in aqueous solutions and the melts. 4. The theoretical possibility of determining the activity of the components using the equilibrium of electrochemical methods; activity of components in molten metals (oxygen, sulfur, nitrogen, aluminum), measurement of oxidative capacity of slag by means of in situ activities of FeO and basicity on the basis of measuring the activity of CaO. 5. The use of electrochemical probes in the management of metallurgical technologies. The current state of the in situ measurement of the oxygen activity in the steel. Options distribution measurement components (oxygen, sulfur) in the slag-metal system. 6. Dynamic electrochemistry. Processes at the electrodes. Electrical double layer: structure, electrical potential, methods of study. Charge transfer rate: rate equation, the activation Gibbs energy, the Butler-Volmer equation. Tafel dependence and its interpretation. 7. Kinetics of electrode processes in aqueous solutions and the melts stationary and non-stationary method: RDE voltammetry with linear voltammetry, chronoamperometryand chronopotentiometry. 8. Application of high-temperature nonequilibrium potentiometric sensors and high chronoamperometrických sensors. 9. Solid electrolytes with anion and cation conductivity and their primary applications: design of probes and sensors measuring the partial pressure of oxygen in gases, lambda probe car. 10. Using solid electrolytes for energy conversion in high temperature fuel cell with an electrolyte based on metal oxides. Fuel cells with electrolyte based on molten carbonate. 11. The development of the current literature review (www.sciencedirect.com) for keywords related to a specific topic of the dissertation.

Conditions for subject completion

Full-time form (validity from: 2013/2014 Winter semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Examination Examination  
Mandatory attendence parzicipation:

Show history

Occurrence in study plans

Academic yearProgrammeField of studySpec.FormStudy language Tut. centreYearWSType of duty
2019/2020 (P2114) Metallurgy (2807V003) Chemical Metallurgy P Czech Ostrava Choice-compulsory study plan
2019/2020 (P2114) Metallurgy (2807V003) Chemical Metallurgy K Czech Ostrava Choice-compulsory study plan
2018/2019 (P2114) Metallurgy (2807V003) Chemical Metallurgy P Czech Ostrava Choice-compulsory study plan
2018/2019 (P2114) Metallurgy (2807V003) Chemical Metallurgy K Czech Ostrava Choice-compulsory study plan
2017/2018 (P2114) Metallurgy (2807V003) Chemical Metallurgy P Czech Ostrava Choice-compulsory study plan
2017/2018 (P2114) Metallurgy (2807V003) Chemical Metallurgy K Czech Ostrava Choice-compulsory study plan
2016/2017 (P2106) Metallurgy (2807V003) Chemical Metallurgy K Czech Ostrava Choice-compulsory study plan
2016/2017 (P2114) Metallurgy (2807V003) Chemical Metallurgy P Czech Ostrava Choice-compulsory study plan
2016/2017 (P2114) Metallurgy (2807V003) Chemical Metallurgy K Czech Ostrava Choice-compulsory study plan
2015/2016 (P2106) Metallurgy (2807V003) Chemical Metallurgy K Czech Ostrava Choice-compulsory study plan
2015/2016 (P2106) Metallurgy (2807V003) Chemical Metallurgy P Czech Ostrava Choice-compulsory study plan
2015/2016 (P2114) Metallurgy (2807V003) Chemical Metallurgy P Czech Ostrava Choice-compulsory study plan
2015/2016 (P2114) Metallurgy (2807V003) Chemical Metallurgy K Czech Ostrava Choice-compulsory study plan
2014/2015 (P2114) Metallurgy (2807V003) Chemical Metallurgy K Czech Ostrava Choice-compulsory study plan
2014/2015 (P2114) Metallurgy (2807V003) Chemical Metallurgy P Czech Ostrava Choice-compulsory study plan
2014/2015 (P2106) Metallurgy (2807V003) Chemical Metallurgy P Czech Ostrava Choice-compulsory study plan
2014/2015 (P2106) Metallurgy (2807V003) Chemical Metallurgy K Czech Ostrava Choice-compulsory study plan
2013/2014 (P2114) Metallurgy (2807V003) Chemical Metallurgy P Czech Ostrava Choice-compulsory study plan
2013/2014 (P2114) Metallurgy (2807V003) Chemical Metallurgy K Czech Ostrava Choice-compulsory study plan
2013/2014 (P2106) Metallurgy (2807V003) Chemical Metallurgy P Czech Ostrava Choice-compulsory study plan
2013/2014 (P2106) Metallurgy (2807V003) Chemical Metallurgy K Czech Ostrava Choice-compulsory study plan
2012/2013 (P2106) Metallurgy (2807V003) Chemical Metallurgy P Czech Ostrava Choice-compulsory study plan
2012/2013 (P2106) Metallurgy (2807V003) Chemical Metallurgy K Czech Ostrava Choice-compulsory study plan
2011/2012 (P2106) Metallurgy (2807V003) Chemical Metallurgy P Czech Ostrava Choice-compulsory study plan
2011/2012 (P2106) Metallurgy (2807V003) Chemical Metallurgy K Czech Ostrava Choice-compulsory study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner