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Språkvelger

Norsk

Harald Norrud Pollen

Harald Norrud Pollen

PhD Candidate
Department of Materials Science and Engineering

harald.n.pollen@ntnu.no
+4799447514 Kjemi 2, 432, Gløshaugen, Sem Sælands vei 12
About Publications Media

About

I am working on a project aiming to develope high-energy cathode materials for Li-ion batteries. My project focuses on Ni-rich layered oxides, and the goal is to improve performance stability and safety. Main activities include synthesis, physical- and electrochemical characterisation.

I have a Master’s degree in Materials Science and Engineering from NTNU with specialisation in materials for energy technology. My Master’s thesis was on Si anodes for Li-ion batteries.

Publications

  • Chronological
  • By category
  • See all publications in Cristin

2022

  • Pollen, Harald Norrud; Tolchard, Julian R; Svensson, Ann Mari; Wagner, Nils Peter. (2022) A Single-Pot Co-Precipitation Synthesis Route for Ni-Rich Layered Oxide Materials with High Cycling Stability. ChemElectroChem. volum 9 (19).
    Academic article

2020

  • Wagner, Nils Peter; Tolchard, Julian R; Tron, Artur; Pollen, Harald Norrud; Gaertner, Heiko; Vullum, Per Erik. (2020) Improved cyclability of Nickel-rich layered oxides. MRS Advances. volum 5 (27/28).
    Academic article

2019

  • Fagerli, Frode Håskjold; Pollen, Harald Norrud. (2019) Lag et sitronbatteri. Nysgjerrigper.
    Popular scientific article
  • Fagerli, Frode Håskjold; Pollen, Harald Norrud. (2019) Slik fungerer batterier. Nysgjerrigper.
    Popular scientific article

Scientific articles

  • Pollen, Harald Norrud; Tolchard, Julian R; Svensson, Ann Mari; Wagner, Nils Peter. (2022) A Single-Pot Co-Precipitation Synthesis Route for Ni-Rich Layered Oxide Materials with High Cycling Stability. ChemElectroChem. volum 9 (19).
    Academic article
  • Wagner, Nils Peter; Tolchard, Julian R; Tron, Artur; Pollen, Harald Norrud; Gaertner, Heiko; Vullum, Per Erik. (2020) Improved cyclability of Nickel-rich layered oxides. MRS Advances. volum 5 (27/28).
    Academic article

Journal publications

  • Fagerli, Frode Håskjold; Pollen, Harald Norrud. (2019) Lag et sitronbatteri. Nysgjerrigper.
    Popular scientific article
  • Fagerli, Frode Håskjold; Pollen, Harald Norrud. (2019) Slik fungerer batterier. Nysgjerrigper.
    Popular scientific article

Media

2022

  • Poster
    Pollen, Harald Norrud; Din, Mir Mehraj Ud; Tolchard, Julian R; Svensson, Ann Mari; Rettenwander, Daniel; Wagner, Nils Peter. (2022) Dry-coated LiNi0.8Mn0.1Co0.1O2-LiFePO4 core-shell materials. NordBatt 2022 ; Göteborg. 2022-10-26 - 2022-10-28.

2021

  • Academic lecture
    Pollen, Harald Norrud. (2021) High-energy cathode materials for Li-ion batteries. NTNU Battery Lunch and Learn . NTNU; 2021-05-11 - 2021-05-11.
  • Academic lecture
    Pollen, Harald Norrud; Tolchard, Julian R; Svensson, Ann Mari; Wagner, Nils Peter. (2021) Synthesis of Ni-rich LiNi0.88Mn0.06Co0.06O2. NKS-FUM meeting 2021 . Norwegian Chemical Society, Functional Inorganic Materials; Lillestrøm. 2021-11-01 - 2021-11-02.
  • Academic lecture
    Wagner, Nils Peter; Pollen, Harald Norrud; Svensson, Ann Mari; Tolchard, Julian R; Dahl, Paul Inge; Vullum, Per Erik; Arstad, Bjørnar. (2021) Advancing Lithium Batteries:An Interdisciplinary Approach. MS and T 2021 . TMS; Columbuis. 2021-10-17 - 2021-10-20.

2020

  • Poster
    Pollen, Harald Norrud; Tolchard, Julian R; Svensson, Ann Mari; Wagner, Nils Peter. (2020) LiNi0.8Mn0.1Co0.1O2 synthesised through an oxalic acid co-precipitation. 7th National Meeting on Inorganic and Materials Chemistry . Department of Materials Science and Engineering, NTNU; Trondheim. 2020-02-13 - 2020-02-14.

2019

  • Popular scientific lecture
    Danmo, Frida Paulsen; Bråten, Vilde; Hole, Viviann; Pollen, Harald Norrud; Wilson, Håvard; Adnan, Mohammed Mostafa. (2019) Svevetog og piezoelektriske materialer. Teknologiuka for jenter ; 2019-11-07 - 2019-11-08.
  • Poster
    Pollen, Harald Norrud; Tolchard, Julian R; Svensson, Ann Mari; Wagner, Nils Peter. (2019) LiNi0.8Mn0.1Co0.1O2 synthesised through an oxalic acid co-precipitation. Nordbatt 2019 . Danish Battery Society; Danmarks Tekniske Universitet. 2019-09-25 - 2019-09-27.
  • Academic lecture
    Wagner, Nils Peter; Tolchard, Julian R; Tron, Artur; Hanetho, Sidsel Meli; Pollen, Harald Norrud; Dahl, Paul Inge. (2019) Towards the stabilisation of Nickel rich cathodes. NordBatt 2019 ; Lyngby. 2019-09-25 - 2019-09-27.
  • Poster
    Wagner, Nils Peter; Tolchard, Julian R; Tron, Artur; Pollen, Harald Norrud; Gaertner, Heiko; Vullum, Per Erik; Dahl, Paul Inge. (2019) Improved cyclability of Nickel rich layered oxides. 2019 MRS Fall Meeting . Materials Research Society; Boston. 2019-12-01 - 2019-12-06.
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