Helmer Fjellvåg

Bilde av Helmer Fjellvåg
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Telefon +47-22855564
Mobiltelefon +47-41633921
Rom Ø 140
Brukernavn
Besøksadresse Sem Sælands vei 26 None 0371 OSLO
Postadresse Postboks 1033 0315 OSLO
Emneord: Energi, SMN

Publikasjoner

  • Bianchini, Federico; Fjellvåg, Helmer & Vajeeston, Ponniah (2018). A first principle comparative study of the ionic diffusivity in LiAlO<sub>2</sub> and NaAlO<sub>2</sub> polymorphs for solid-state battery applications. Physical Chemistry, Chemical Physics - PCCP.  ISSN 1463-9076.  20(15), s 9824- 9832 . doi: 10.1039/c8cp00715b
  • El-Kharbachi, Abdelouahab; Hu, Yang; Sørby, Magnus Helgerud; Mæhlen, Jan Petter; Vullum, Per Erik; Fjellvåg, Helmer & Hauback, Bjørn (2018). Reversibility of metal-hydride anodes in all-solid-state lithium secondary battery operating at room temperature. Solid State Ionics.  ISSN 0167-2738.  317, s 263- 267 . doi: 10.1016/j.ssi.2018.01.037
  • El-Kharbachi, Abdelouahab; Hu, Yang; Sørby, Magnus Helgerud; Vullum, Per Erik; Mæhlen, Jan Petter; Fjellvåg, Helmer & Hauback, Bjørn (2018). Understanding Capacity Fading of MgH2 Conversion-Type Anodes via Structural Morphology Changes and Electrochemical Impedance. Journal of Physical Chemistry C.  ISSN 1932-7447.  122(16), s 8750- 8759 . doi: 10.1021/acs.jpcc.7b12656
  • El-Kharbachi, Abdelouahab; Hu, Yang; Yoshida, Koji; Vajeeston, Ponniah; Kim, Sangryun; Sørby, Magnus Helgerud; Orimo, Shin-Ichi; Fjellvåg, Helmer & Hauback, Bjørn (2018). Lithium ionic conduction in composites of Li(BH4)0.75I0.25 and amorphous 0.75Li2S·0.25P2S5 for battery applications. Electrochimica Acta.  ISSN 0013-4686.  278, s 332- 339 . doi: 10.1016/j.electacta.2018.05.041
  • El-Kharbachi, Abdelouahab; Uesato, Hiroki; Kawai, Hironori; Wenner, Sigurd; Miyaoka, Hiroki; Sørby, Magnus Helgerud; Fjellvåg, Helmer; Ichikawa, Takayuki & Hauback, Bjørn (2018). MgH2–CoO: a conversion-type composite electrode for LiBH4-based all-solid-state lithium ion batteries. RSC Advances.  ISSN 2046-2069.  8, s 23468- 23474 . doi: 10.1039/c8ra03340d Fulltekst i vitenarkiv.
  • Kalantzopoulos, Georgios N.; Lundvall, Fredrik; Checchia, Stefano; Lind, Anna Maria; Wragg, David; Fjellvåg, Helmer & Arstad, Bjørnar (2018). In Situ Flow MAS NMR Spectroscopy and Synchrotron PDF Analyses of the Local Response of the Brønsted Acidic Site in SAPO-34 during Hydration at Elevated Temperatures. ChemPhysChem.  ISSN 1439-4235.  19(4), s 519- 528 . doi: 10.1002/cphc.201700973
  • Slawinski, Wojciech Andrzej; Zacharaki, Eirini; Fjellvåg, Helmer & Sjåstad, Anja Olafsen (2018). Structural Arrangement in Close-Packed Cobalt Polytypes. Crystal Growth & Design.  ISSN 1528-7483.  18(4), s 2316- 2325 . doi: 10.1021/acs.cgd.7b01736

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Publisert 17. nov. 2010 14:49 - Sist endret 24. okt. 2013 16:33

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