Single-Course Engelsk 5 ECTS

Molten salt chemistry and technologies

Overall Course Objectives

Molten salts are a versatile class of ionic compounds in liquid form often at elevated temperatures. They exhibit unique properties such as extraordinary solubility of many organic and inorganic compounds, superior thermal and radiolytic stability, high electrical and heat conductivity, and extremely low vapor pressures. Molten salts are hence an excellent engineering fluid for generation, conversion, and storage of sustainable energies.

The course will introduce fundamentals of molten salts – structures, chemistry and electrochemistry, properties, and material issues. The course will provide a multidisciplinary platform for students to gain practical insights into molten salt based sustainable energy technologies, including next generation nuclear reactors, thermal storage, fuel cells, batteries, carbon capture and power-to-x conversion.

By the end of the course, students will have a comprehensive understanding of molten salts and related energy technologies and will be equipped to contribute to research and innovation in this dynamic field.

See course description in Danish

Learning Objectives

  • Explain the physicochemical and thermochemical properties of molten salts
  • Analyze thermodynamic and phase equilibria of molten salt systems
  • Understand redox behavior and electrochemical stability of materials and their applications
  • Describe techniques for handling and characterizing molten salts and related materials
  • Evaluate mechanisms of material corrosion and degradation in molten salts
  • Assess impact of radiation on molten salt chemistry, particularly in nuclear applications
  • Examine roles of molten salts in reactors, fuel processing and other energy technologies
  • Discuss molten salt applications in heat storage, batteries, and metal recycling
  • Explore emerging research areas and technological advancements involving molten salts

Course Content

The course consists of three modules: (1) fundamentals of molten salts, (2) energy conversion and storage technologies involving molten salts, and (3) nuclear energy technologies based on molten salts as liquid fuels, coolants, and reprocessing media.

The course will start by introduction of chemistry, electrochemistry, and materials science of molten salts. Relevant molten salt technologies will be presented with respect to design, operation, principles, challenges, and sustainable perspectives, including nuclear reactors, fuel cells, batteries, thermal storage, and novel power-to-x processes.

The course content is crossdisciplinary, engineering orientated, and fitting wide backgrounds of students.

Possible start times

  • 36 – 49 (Thurs 13-17)

Recommended prerequisites

Basic familiarity with thermodynamics, inorganic chemistry and materials sciences is preferred, e.g., 10080, 26001, 26201, 47202.

Teaching Method

Lectures, class discussions, problem solving.
Guest lecturers from industry will be arranged from year to year.

Limited number of seats

Minimum: 10.

Please be aware that this course will only be held if the required minimum number of participants is met. You will be informed 8 days before the start of the course, whether the course will be held.

See course in the course database.

Registration

Language

Engelsk

Duration

13 weeks

Institute

Energy

Place

DTU Lyngby Campus

Course code 47342
Course type Candidate
Semester start Week 36
Semester end Week 49
Days Thurs 13-17
Price

9.250,00 DKK

Please note that this course has participants limitation. Read more

Registration