Third-cycle subject: Fibre and Polymer Science
Batteries are an important part of the global transition into a fossil free and sustainable society. Polymeric solid-state batteries, where energy storage and solid structure are combined, is an emerging research topic. This PhD project involves experimental studies of polymer electrolytes, primarily solid-state, for applications in Li-based batteries. Polymer synthesis, electrolyte fabrication, construction and testing of prototype battery cells are all parts of the project. The project also involves a number of materials characterization techniques (spectroscopy, structural characterization) and electrochemical characterization of both electrolytes and cells. The project is carried out within the centre Batteries Sweden, a collaborative effort combining Swedish universities and industry, and can therefore in part be carried out together with relevant industrial partners. Apart from the research project, which should result in a PhD thesis written by the candidate, the PhD studies also involves course work and possible teaching or other departmental duties to a limited degree (maximum 20%).
This present PhD project is carried out in close collaboration with Department of Chemistry - Ångström at Uppsala University. The project should result in a double degree PhD thesis, examined at both universities. The period is divided between the two universities, with work during years 1 and 3 being carried out at one university and during years 2 and 4 at the other. The exact allocation between the universities is determined in consultation with the candidate offered the position.
The position is advertised at both Uppsala University and the Royal Institute of Technology. You submit your application to Uppsala University.
Supervision: Karin Odelius and Mats Johansson at KTH, together with Daniel Brandell and Jonas Mindemark at Uppsala University are proposed to supervise the doctoral student. Decisions are made on admission.
To be admitted to postgraduate education (Chapter 7, 39 § Swedish Higher Education Ordinance), the applicant must have basic eligibility in accordance with either of the following:
In addition to the above, there is also a mandatory requirement for English equivalent to English B/6.
Examples of education that may qualify you are
In order to succeed as a doctoral student at KTH you need to be goal oriented and persevering in your work. During the selection process, candidates will be assessed upon their ability to:
Additional qualifications
After the qualification requirements, great emphasis will be placed on personal skills.
Target degree: Doctoral degree
Only those admitted to postgraduate education may be employed as a doctoral student. The total length of employment may not be longer than what corresponds to full-time doctoral education in four years' time. An employed doctoral student can, to a limited extent (maximum 20%), perform certain tasks within their role, e.g. training and administration. A new position as a doctoral student is for a maximum of one year, and then the employment may be renewed for a maximum of two years at a time. In the case of studies that are to be completed with a licentiate degree, the total period of employment may not be longer than what corresponds to full-time doctoral education for two years.
Contact information for union representatives.
Contact information for doctoral section.
Apply for the position through Uppsala University
It is the applicant’s responsibility to ensure that the application is complete in accordance with the instructions in the advertisement.
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Disclaimer: In case of discrepancy between the Swedish original and the English translation of the job announcement, the Swedish version takes precedence.
| Type of employment | Temporary position |
|---|---|
| Contract type | Full time |
| First day of employment | 2026-02-01 or according to agreement |
| Salary | Monthly salary according to KTH's doctoral student salary agreement |
| Number of positions | 1 |
| Full-time equivalent | 100% |
| City | Uppsala |
| County | Uppsala län |
| Country | Sweden |
| Reference number | PA-2025-3508 |
| Contact |
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| Published | 06.Nov.2025 |
| Last application date | 01.Dec.2025 |