糖心直播

We are now looking to appoint a PhD student in Ionic Thermoelectrics and Electrochemistry for Thermal Energy Harvesting, placed at the Department of Science and Technology, Campus 狈辞谤谤办枚辫颈苍驳.

Research area

The present position is part of the European Research Council (糖心直播) Starting Grant project 鈥淗igh-Efficiency Thermal Energy Harvesting via Ionic Thermoelectric鈥揈lectronic Bridging (HEAT-BRIDGE)鈥�, which seeks to establish new routes for efficient conversion of low-grade heat into electricity.

Low-grade heat is abundant in our surroundings鈥攆rom the human body and electronics to industrial processes鈥攜et remains difficult to harvest efficiently with existing technologies. HEAT-BRIDGE addresses this challenge by bringing together ionic thermoelectrics, electrochemistry, mixed ionic鈥揺lectronic materials, and soft electronics to explore new approaches to thermal energy conversion. The project spans fundamental materials and transport phenomena, advanced functional materials, and deformable energy-harvesting devices.

The successful candidate will focus on ionic thermoelectric materials and electrochemistry, developing and investigating advanced electrolyte and redox-active material systems for next-generation thermal energy harvesting.

We are announcing two doctoral positions within the HEAT-BRIDGE project, but you may apply for only one of the two positions.

Your work assignments

As a PhD student, you will principally devote yourself to your research studies. Your work will include:

• Development and characterization of quasi-solid-state ionic thermoelectric materials, including polymer-based gel electrolytes.
• Investigation of ion鈥損olymer interactions, ionic transport, and thermoelectric properties.
• Selection and electrochemical characterization of redox-active materials for thermal energy conversion.
• Integration of developed materials into soft and deformable thermal energy-harvesting devices.
• Characterization and optimization of the thermoelectric, electrochemical, and energy-conversion performance of materials and devices.
• Contribution to scalable fabrication of multi-cell devices and their validation using representative low-grade heat sources.
• Analysis and interpretation of experimental data, publication of results in scientific journals, presentation at international conferences, and collaboration with national and international research partners.

As a PhD student, you devote most of your time to doctoral studies and the research projects of which you are part. Your work may also include teaching or other departmental duties, up to a maximum of 20 per cent of full-time.

Your qualifications

You have graduated at Master鈥檚 level in Chemistry, Electrochemistry, Materials Science, Chemical Engineering, or another field relevant to the project, or completed courses with a minimum of 240 credits, at least 60 of which must be in advanced courses relevant to the position. Alternatively, you have gained essentially corresponding knowledge in another way.

Required qualifications

• A strong academic background in chemistry, electrochemistry, materials science, chemical engineering, or a closely related discipline.
• Knowledge of electrochemistry and electrochemical materials or devices.
• Hands-on experience with experimental materials preparation and/or electrochemical characterization.
• Ability to communicate effectively in spoken and written English (all research activities at LOE are conducted in English.).

Meritorious research experience

• Electrolytes, hydrogels, ionogels, eutectogels, or other polymer electrolyte systems.
• Redox chemistry, batteries, redox-flow batteries, or other electrochemical energy-storage and conversion systems.
• Ion transport, ion鈥損olymer interactions, or related transport phenomena in soft materials.
• Electrochemical characterization techniques, such as cyclic voltammetry and electrochemical impedance spectroscopy.
• Ionic thermoelectrics, thermoelectric materials and devices, or thermal energy harvesting.
• Fabrication and characterization of flexible, soft, or deformable electrochemical devices.

Personal qualities

We are looking for a highly motivated and curious researcher with a strong interest in electrochemistry, ionic transport, and energy conversion. The project explores a new and challenging device concept, and therefore requires creativity, persistence, and strong problem-solving abilities.

The successful candidate should be able to work independently, take initiative, and collaborate effectively with researchers from different scientific backgrounds. Good communication skills and a willingness to explore research questions across traditional disciplinary boundaries are important.

Great emphasis will be placed on personal qualities and suitability.

Your workplace

The PhD student will work under the supervision of Asst. Prof. Nara Kim at the Laboratory of Organic Electronics (LOE), Link枚ping University.

Nara Kim鈥檚 research focuses on mixed ionic鈥揺lectronic conductors, thermoelectrics, electrochemical energy devices, and wearable electronics, spanning fundamental materials and charge transport to device development and integration. She has secured major competitive research funding, including an 糖心直播 Starting Grant, grants from the Swedish Research Council (VR), and the Wallenberg Initiative Materials Science for Sustainability (WISE).

The Laboratory of Organic Electronics (LOE) at Link枚ping University is a vibrant, international, and collaborative research environment comprising over 170 researchers and doctoral students across 13 research groups. Research at LOE spans materials synthesis and chemistry, theory and modelling, fundamental materials physics, and device development, with applications in energy, printed electronics, photonics, and bioelectronics. A strong common theme is materials for sustainable technologies. LOE provides state-of-the-art facilities for materials synthesis, characterization, device fabrication, cleanroom processing, printing, and additive manufacturing. LOE maintains close collaboration with the Research Institutes of Sweden (RISE) and has extensive national and international collaborations with academia and industry.

For more information, please visit:

• Nara Kim ()
• Laboratory of Organic Electronics
• Link枚ping University
• Information about

The employment

When taking up the post, you will be admitted to the program for doctoral studies. More information about the doctoral studies at each faculty is available at Doctoral studies at Link枚ping University

The employment has a duration of normally four years鈥� full-time equivalent. Extension of employment up to five years is based on the degree of teaching and institutional assignment. Further extensions may be granted in exceptional circumstances. You will initially be employed for one year, after which your employment will be renewed for a maximum of two years at a time, depending on your progress through the study plan. 

Starting date: February-March 2027, or by agreement.

Salary and employment benefits

The salary of PhD students is determined according to a locally negotiated salary progression.

Union representatives

Information about union representatives, see Help for applicants.

Application procedure

Apply for the position by clicking the 鈥淎pply鈥� button below. Your application must reach Link枚ping University no later than November 9th, 2026.

The following documents must be submitted:

• Letter of application, including a statement of purpose
• CV, including details of education, research experience, and language skills
• Degree certificates, transcripts, a copy (or draft) of your master鈥檚 thesis
• List of publications
• Contact details of two referees
• Copy of passport

Applications and documents received after the date above will not be considered.