MT8104 - Electrolysis of Light Metals


Examination arrangement

Examination arrangement: Written examination
Grade: Passed/Failed

Evaluation form Weighting Duration Examination aids Grade deviation
Written examination 100/100 4 hours D

Course content

The course is offered every alternate year, next time will be Autumn 2020.
The course includes fundamental theory for industrial electrowinning in molten salts, with special emphasis on aluminium.

- Phase diagrams.
- Electrolyte structure, thermodynamics.
- Physicochemical properties.
- Electrode reactions.
- Current efficiency.
- Metal solubility.
- Inert electrodes.

Learning outcome

The candiate should have a fundamental theoretical understanding of the principles for the production of aluminium molten salts electrolysis.

Learning methods and activities

Lectures and group discussions depending on the number of students.
Voluntary exercises.
Expected time usage: Lectures: 40 hours, preparation for discussion and presentations: 60 hours. Self study: 100 hours.

Course materials

Parts of the following books and papers:
J. Thonstad, P. Fellner, G.M. Haarberg, J. Hives, H. Kvande and Å. Sterten: Aluminium Electrolysis.
Fundamentals of the Hall-Heroult Process, 3rd edition, Aluminium Verlag, Dusseldorf, 2001.
J. Thonstad: Aluminium Electrolysis, Electrolyte and Electrochemistry, in Advances in Molten Salt
Chemistry 6. ed. G. Mamantov, Elsevier 1987.

Also other papers or book chapters will be included.

Credit reductions

Course code Reduction From To
TMT5105 3.7 01.09.2011
TMT5102 3.7 01.09.2012
More on the course



Version: 1
Credits:  7.5 SP
Study level: Doctoral degree level


Term no.: 1
Teaching semester:  AUTUMN 2020

No.of lecture hours: 4
Lab hours: 2
No.of specialization hours: 6

Language of instruction: English

Location: Trondheim

Subject area(s)
  • Materials Science and Engineering
  • Electrochemistry
  • Technological subjects
Contact information
Course coordinator: Lecturer(s):

Department with academic responsibility
Department of Materials Science and Engineering



Examination arrangement: Written examination

Term Status code Evaluation form Weighting Examination aids Date Time Digital exam Room *
Autumn ORD Written examination 100/100 D INSPERA
Room Building Number of candidates
Spring ORD Written examination 100/100 D INSPERA
Room Building Number of candidates
  • * The location (room) for a written examination is published 3 days before examination date. If more than one room is listed, you will find your room at Studentweb.

For more information regarding registration for examination and examination procedures, see "Innsida - Exams"

More on examinations at NTNU