E
Erik Christensen
Researcher at Technical University of Denmark
Publications - 61
Citations - 1547
Erik Christensen is an academic researcher from Technical University of Denmark. The author has contributed to research in topics: Oxide & Tantalum. The author has an hindex of 22, co-authored 59 publications receiving 1265 citations.
Papers
More filters
Journal ArticleDOI
Transition metal carbides (WC, Mo2C, TaC, NbC) as potential electrocatalysts for the hydrogen evolution reaction (HER) at medium temperatures
Simon Meyer,Aleksey Valerievich Nikiforov,Irina Petrushina,Klaus Köhler,Erik Christensen,Jens Oluf Jensen,Niels J. Bjerrum +6 more
TL;DR: In this article, a model system for solid acid membrane electrolyser cells was presented, where metal carbide coated wires prepared by a two-step oxidation-carburization reaction of the metal wire surfaces were used as electrodes and allowed the measurement of the intrinsic catalytic properties of different transition metal carbides in direct comparison to Pt at 260-°C.
Journal ArticleDOI
Thermal curing of PBI membranes for high temperature PEM fuel cells
David Aili,Lars Nilausen Cleemann,Qingfeng Li,Jens Oluf Jensen,Erik Christensen,Niels J. Bjerrum +5 more
TL;DR: In this article, the PBI membranes were shown to be irreversibly cured by the thermal treatment and the improved physicochemical characteristics of the membranes after curing were further illustrated by a dramatically improved long-term durability of the corresponding fuel cell MEAs.
Journal ArticleDOI
Ion-solvating membranes as a new approach towards high rate alkaline electrolyzers
Mikkel Rykær Kraglund,Marcelo Carmo,Günter Schiller,Syed Asif Ansar,David Aili,Erik Christensen,Jens Oluf Jensen +6 more
TL;DR: In this article, an ion-solvating membrane was proposed to make an alkaline electrolyzer perform like a proton exchange membrane (PEM) electrolyzer by using polybenzimidazole membranes and nickel based electrodes.
Journal ArticleDOI
Heterogeneous anion conducting membranes based on linear and crosslinked KOH doped polybenzimidazole for alkaline water electrolysis
David Aili,Martin Kalmar Hansen,Richard Fulgence Renzaho,Qingfeng Li,Erik Christensen,Jens Oluf Jensen,Niels J. Bjerrum +6 more
TL;DR: In this article, a crosslinked polybenzimidazole (CPM) membrane was evaluated for the purpose of water electrolysis and showed better stability than the linear counterpart.
Journal ArticleDOI
Tidal bending of glaciers: a linear viscoelastic approach
TL;DR: In this article, a linear viscoelastic-beam model was proposed to explain the bending of glaciers in the Nioghalvfjerdsfjorden glacier, northeast Greenland.