andrlok

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Academic interests

  • Hydration thermodynamics of high temperature proton conductors
  • Electrical and thermal characterisation of oxides
  • Quantum mechanical modelling (Density Functional Theory)

Teaching

Currently not teaching.

Previous

 

Previous co-supervisor for:

Olav Thorsen (proton trapping in BaZrO3), MSc. thesis, finished Jan. 2016

Malin Solheim Olsen (hydration of In-doped BaCeO3), Project work, finished Dec. 2015

 

Background

 

  • Project engineer, Aker Solutions, 2011-2012
  • MSc., Chemistry, UiO, 2011
  • BSc. (with hons), Natural Sciences, University of Bath, 2009
Tags: SMN, FERMiO, kjemi, FASE

Publications

View all works in Cristin

  • Løken, Andreas; Haugsrud, Reidar; Norby, Truls Eivind & Bjørheim, Tor Svendsen (2017). Hydration thermodynamics of oxides.
  • Løken, Andreas; Bjørheim, Tor Svendsen & Haugsrud, Reidar (2016). The detrimental role of acceptor and oxygen vacancy clustering on the hydration and transport properties of proton conducting oxides.
  • Løken, Andreas; Haugsrud, Reidar & Bjørheim, Tor Svendsen (2016). Unravelling the Fundamentals of Thermal and Chemical Expansion of Proton Conducting Oxides.
  • Løken, Andreas; Olsen, Malin Solheim; Bjørheim, Tor Svendsen & Haugsrud, Reidar (2016). The Effect of Clustering of Acceptors and Oxygen Vacancies on the Hydration and Transport of Proton Conducting Oxides.
  • Løken, Andreas; Saeed, Sarmad Waheed; Norderhaug, Marit; Liu, Xin & Bjørheim, Tor Svendsen (2016). Alkali metals as efficient A-site acceptor dopants in proton conducting BaZrO3.
  • Norby, Truls & Løken, Andreas (2016). Proton defect interactions in oxides.
  • Løken, Andreas; Bjørheim, Tor Svendsen & Haugsrud, Reidar (2015). Defect Associations as a Potential Cause for Limiting Proton Concentrations in Acceptor Doped Oxides.
  • Løken, Andreas; Bjørheim, Tor Svendsen & Haugsrud, Reidar (2015). Origins of limiting proton concentrations in acceptor doped oxides.
  • Løken, Andreas; Bjørheim, Tor Svendsen & Haugsrud, Reidar (2014). Hydration thermodynamics of BaCe0.9M0.1O3-δ (M = Sc, Ga, Y, In, Gd and Er): Elucidating effects of dopant choice.
  • Løken, Andreas; Bjørheim, Tor Svendsen & Haugsrud, Reidar (2014). Proton Mobility in BaCe0.9M0.1O3-δ (M = In, Sc, Y and Gd): Addressing the effects of dopant trapping.
  • Bjørheim, Tor Svendsen; Løken, Andreas & Kalland, Liv-Elisif Queseth (2013). Tailoring Oxides For Energy Technology. META : Magazine.  (1), s 10- 13
  • Løken, Andreas; Kjølseth, Christian; Haugsrud, Reidar & Norby, Truls (2013). TG-DSC of Sc-doped CaSnO3 and CaZrO3: A Thermodynamics Study of the Effect of Acceptor Concentration.

View all works in Cristin

Published July 3, 2015 7:53 AM - Last modified Mar. 16, 2017 3:44 PM