Øystein Gullbrekken
Om
Jeg er postdoktor i ALCBATT-prosjektet ved Institutt for materialteknologi hvor jeg studerer potensielle elektrolytter for Al-C batteri ved hjelp av molekylsimuleringer (Molecular Dynamics - MD). Spesifikt jobber jeg med å forstå hvilke nye elektrolytter som kan fungere i slike batterier og hvordan transporten fungerer i disse elektrolyttene. Jeg undersøker også hvordan maskinlæring kan brukes til å utvikle interatomiske potensialer for MD-simuleringer.
Bakgrunn:
Master i Industriell kjemi og bioteknologi fra NTNU, ferdig i 2012.
2012-2014: Trainee i Elkem.
2014-2019: Prosessingeniør ved Elkem Bremanger.
2019-2020: Prosjektingeniør ved Elkem Technology.
2020-2024: Doktorgrad ved IMA (FACET). "Coupled Transport in Li-ion Battery Electrolytes".
2024-i dag: Postdoktor.
Kompetanseord
Publikasjoner
2025
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Schloms, Felix;
Gullbrekken, Øystein;
Kjelstrup, Signe.
(2025)
Lithium-Ion Battery Modeling for Nonisothermal Conditions.
International journal of thermophysics
Vitenskapelig artikkel
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Gullbrekken, Øystein;
Eggestad, Kristoffer;
Tsoutsouva, Maria;
Williamson, Benjamin Albert Dobson;
Rettenwander, Daniel;
Einarsrud, Mari-Ann.
(2025)
Phase Evolution and Thermodynamics of Cubic Li<inf>6.25</inf>Al<inf>0.25</inf>La<inf>3</inf>Zr<inf>2</inf>O<inf>12</inf> Studied by High-Temperature X-ray Diffraction.
Inorganic Chemistry
Vitenskapelig artikkel
2024
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Gullbrekken, Øystein;
Gunnarshaug, Astrid Fagertun;
Lervik, Anders;
Kjelstrup, Signe;
Schnell, Sondre Kvalvåg.
(2024)
Effect of the Ion, Solvent, and Thermal Interaction Coefficients on Battery Voltage.
Journal of the American Chemical Society
Vitenskapelig artikkel
2023
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Gullbrekken, Øystein;
Schnell, Sondre Kvalvåg.
(2023)
Coupled ion transport in concentrated PEO-LiTFSI polymer electrolytes.
New Journal of Chemistry
Vitenskapelig artikkel
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Kjelstrup, Signe Helene;
Gunnarshaug, Astrid Fagertun;
Gullbrekken, Øystein;
Schnell, Sondre Kvalvåg;
Lervik, Anders.
(2023)
Transport coefficients for ion and solvent coupling. The case of the lithium-ion battery electrolyte.
Journal of Chemical Physics
Vitenskapelig artikkel
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Gullbrekken, Øystein;
Røe, Ingeborg Treu;
Selbach, Sverre Magnus;
Schnell, Sondre Kvalvåg.
(2023)
Charge Transport in Water-NaCl Electrolytes with Molecular Dynamics Simulations.
Journal of Physical Chemistry B
Vitenskapelig artikkel
2018
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Foss, Carl Erik Lie;
Svensson, Ann Mari;
Gullbrekken, Øystein;
Sunde, Svein;
Vullum-Bruer, Fride.
(2018)
Temperature effects on performance of graphite anodes in carbonate based electrolytes for lithium ion batteries.
Journal of Energy Storage
Vitenskapelig artikkel
Tidsskriftspublikasjoner
-
Schloms, Felix;
Gullbrekken, Øystein;
Kjelstrup, Signe.
(2025)
Lithium-Ion Battery Modeling for Nonisothermal Conditions.
International journal of thermophysics
Vitenskapelig artikkel
-
Gullbrekken, Øystein;
Eggestad, Kristoffer;
Tsoutsouva, Maria;
Williamson, Benjamin Albert Dobson;
Rettenwander, Daniel;
Einarsrud, Mari-Ann.
(2025)
Phase Evolution and Thermodynamics of Cubic Li<inf>6.25</inf>Al<inf>0.25</inf>La<inf>3</inf>Zr<inf>2</inf>O<inf>12</inf> Studied by High-Temperature X-ray Diffraction.
Inorganic Chemistry
Vitenskapelig artikkel
-
Gullbrekken, Øystein;
Gunnarshaug, Astrid Fagertun;
Lervik, Anders;
Kjelstrup, Signe;
Schnell, Sondre Kvalvåg.
(2024)
Effect of the Ion, Solvent, and Thermal Interaction Coefficients on Battery Voltage.
Journal of the American Chemical Society
Vitenskapelig artikkel
-
Gullbrekken, Øystein;
Schnell, Sondre Kvalvåg.
(2023)
Coupled ion transport in concentrated PEO-LiTFSI polymer electrolytes.
New Journal of Chemistry
Vitenskapelig artikkel
-
Kjelstrup, Signe Helene;
Gunnarshaug, Astrid Fagertun;
Gullbrekken, Øystein;
Schnell, Sondre Kvalvåg;
Lervik, Anders.
(2023)
Transport coefficients for ion and solvent coupling. The case of the lithium-ion battery electrolyte.
Journal of Chemical Physics
Vitenskapelig artikkel
-
Gullbrekken, Øystein;
Røe, Ingeborg Treu;
Selbach, Sverre Magnus;
Schnell, Sondre Kvalvåg.
(2023)
Charge Transport in Water-NaCl Electrolytes with Molecular Dynamics Simulations.
Journal of Physical Chemistry B
Vitenskapelig artikkel
-
Foss, Carl Erik Lie;
Svensson, Ann Mari;
Gullbrekken, Øystein;
Sunde, Svein;
Vullum-Bruer, Fride.
(2018)
Temperature effects on performance of graphite anodes in carbonate based electrolytes for lithium ion batteries.
Journal of Energy Storage
Vitenskapelig artikkel
Formidling
2024
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Vitenskapelig foredragSchloms, Felix; Kjelstrup, Signe; Gullbrekken, Øystein. (2024) The effect of Ion, Solvent and Thermal Onsager Coefficients on the Lithium Battery Voltage. TU Delft 28th Thermodynamic Conference , Delft 2024-09-04 - 2024-09-07
2023
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Vitenskapelig foredragGullbrekken, Øystein; Gunnarshaug, Astrid Fagertun; Kjelstrup, Signe; Lervik, Anders; Schnell, Sondre Kvalvåg. (2023) Ion transport in lithium-ion battery electrolytes. The effect of gradients on battery voltage. Norwegian NanoSymposium 2023 , Trondheim 2023-11-28 - 2023-11-29
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Vitenskapelig foredragGullbrekken, Øystein; Gunnarshaug, Astrid Fagertun; Kjelstrup, Signe; Lervik, Anders; Schnell, Sondre Kvalvåg. (2023) The effect of ion, solvent and thermal interaction coefficients on battery voltage. The case of the lithium-ion battery electrolyte. InterPore 2023 , Edinburgh 2023-05-22 - 2023-05-25
2022
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Vitenskapelig foredragGullbrekken, Øystein; Schnell, Sondre Kvalvåg. (2022) Charge Transport Properties in Concentrated Polymer Electrolytes by Molecular Dynamics Simulations. NordBatt , Gøteborg 2022-10-26 - 2022-10-28
2021
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Populærvitenskapelig foredragFagerli, Frode Håskjold; Danmo, Frida Hemstad; Kelly, Michael Robert; Zeiger, Caren Regine; Gullbrekken, Øystein; Wiik, Kjell. (2021) Supermaterialer for en grønnere framtid. NTNU Researchers night , Realfagbygget på NTNU Gløshaugen 2021-09-24 - 2021-09-24
2013
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PosterFoss, Carl Erik Lie; Gullbrekken, Øystein; Sunde, Svein; Svensson, Ann Mari; Vullum-Bruer, Fride. (2013) DFT aided assessment of amount of edge/basal plane in non-commercial graphite. International Battery Association IBA - International Battery Association Meeting 2013 , Barcelona 2013-03-10 - 2013-03-15