Do you want to contribute to green and sustainable future and do research on advanced materials for membrane technologies of tomorrow? At DTU Energy, this is what we do, among other things, and we are looking for new team members.

Currently we are developing two different types of membranes targeting different separation tasks as outlined below:

Ultrafiltration membranes for water treatment. The phase-out of coal as the fuel in power generation will cause an increase in the use of biomass in co-generation power plants. The flue gas from the combustion will contain some heavy metals. The EU industrial emissions directive requires power plants to invest in technologies that increase the efficiency of the plants with particular emphasis on flue gas condensation, as it enhances efficiency and reduces the emission of pollutants such as soot and heavy metals. The associated environmental issues with these pollutants demand the purification of the condensate before their release/reuse. To reach the required purity one needs to use the reverse osmosis (RO) process. For an efficient and economic RO purification process, a prior ultrafiltration (UF) step is required for safe re-use of the water. Thus, the development of ultrafiltration solutions play a key role in the purification of condensate.

Together with an industry, we have recently won support, from the Danish Environment Protection Agency, for development of such Ultra Filtration membranes for wastewater treatment. The project addresses manufacture of UF membranes using optimized ceramic processing methods like extrusion and dip coating. The optimization involves slurry/paste formulation enabling co-sintering. Pastes will be characterised with respect to rheological behaviour and the finished membranes with respect to structural and chemical stability.

Electrochemical gas separation membranes. For the synthesis of ammonia, which is an important chemical for fertilizers and a potential green fuel for maritime transport, one needs a pure reactant stream of Nitrogen. This can be realised by electrochemically pumping out the oxygen from air – resulting in a stream of pure Nitrogen and a stream of pure Oxygen. The oxygen may advantageously be used for gasification of biomass or in oxy-combustion schemes where carbon capture is desired. Hence, such separation devices may have several uses.

Within the framework of a Horizon2020 EU project, we are trying to develop such separation devices. They are based on ionic conductors like Cerium oxide and are manufactured by tape casting. Suitable electrodes must be applied e.g. by screen-printing on both surfaces to provide electrical contact and to catalyse the process.  The project targets to prove the concept by manufacturing and successfully testing such a device

For these two projects we need two new postdocs. You will be working in a team of researchers from DTU and partners collaborating in the project to realise the targeted components and materials improvements. The team will include development engineers, lab technicians and experienced researchers. Tasks will involve formulation of stable slurries and pastes, component manufacture, physical, structural and chemical characterisation. 

The main activity will take place at the Department of Energy Conversion and Storage at DTU Lyngby campus and you will be a part of the research section; “Solid State Chemistry”.

Qualifications
To be qualified you should have:

  • A PhD degree in engineering, physics, chemistry or similar.
  • The ability to work independently, to plan and carry out complicated tasks, and to be a part of a large, dynamic group.
  • Good communication skills in English, both written and spoken.
  • Experience with materials synthesis and/or property characterization.

Experience within high temperature ceramics and/or slurry/paste based ceramic shaping and sintering and/or electrochemical characterisation is highly advantageous.  Research experience besides your PhD-work is further an advantage. 

We offer
DTU is a leading technical university globally recognized for the excellence of its research, education, innovation and scientific advice. We offer a rewarding and challenging job in an international environment. We strive for academic excellence in an environment characterized by collegial respect and academic freedom tempered by responsibility.

Salary and appointment terms
The appointment will be based on the collective agreement with the Danish Confederation of Professional Associations. The allowance will be agreed upon with the relevant union.

The expected starting date is 1 February 2021.

Further information
Please contact Associate Professor Bhaskar Reddy Sudireddy, +45 93 51 14 70, [email protected] or Professor Peter Vang Hendriksen, +45 46 77 57 25, [email protected].

Please do not send applications to this e-mail address, only apply online as described below.

You can read more about DTU Energi at www.energy.dtu.dk/english

If you are applying from abroad, you may find useful information on working in Denmark and at DTU at DTU – Moving to Denmark.

Application procedure
Your complete online application must be submitted no later than 21 December 2020 (Danish time). 

Applications must be submitted as one PDF file containing all materials to be given consideration. To apply, please open the link “Apply online”, fill out the online application form, and attach all your materials in English in one PDF file. The file must include:

  • Application (cover letter)
  • CV
  • Academic Diplomas (MSc/PhD)
  • List of publications
  • Grade transcripts and PhD diploma
  • Excel sheet with translation of grades to the Danish grading system (see guidelines)

All interested candidates irrespective of age, gender, race, disability, religion or ethnic background are encouraged to apply.

DTU Energy is focusing on functional materials and their application in sustainable energy technology. Our research areas include fuel cells, electrolysis, solar cells, magnetic refrigeration, superconductivity and thermoelectrics. Additional information about the department can be found on www.ecs.dtu.dk

Technology for people
DTU develops technology for people. With our international elite research and study programmes, we are helping to create a better world and to solve the global challenges formulated in the UN’s 17 Sustainable Development Goals. Hans Christian Ørsted founded DTU in 1829 with a clear vision to develop and create value using science and engineering to benefit society. That vision lives on today. DTU has 12,000 students and 6,000 employees. We work in an international atmosphere and have an inclusive, evolving, and informal working environment. Our main campus is in Kgs. Lyngby north of Copenhagen and we have campuses in Roskilde and Ballerup and in Sisimiut in Greenland.

Apply:

https://job.adm.dtu.dk/careersection/application.jss?reqNo=41414&lang=en&portal=8105100298&type=1

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