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Dongming Liu
Researcher at Royal Institute of Technology
Publications - 29
Citations - 1016
Dongming Liu is an academic researcher from Royal Institute of Technology. The author has contributed to research in topics: Nanoparticle & Low-density polyethylene. The author has an hindex of 18, co-authored 25 publications receiving 903 citations. Previous affiliations of Dongming Liu include Sichuan University.
Papers
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Journal ArticleDOI
Charge Transport in LDPE Nanocomposites Part I—Experimental Approach
Anh T. Hoang,Love K. H. Pallon,Dongming Liu,Yuriy V. Serdyuk,Stanislaw Gubanski,Ulf W. Gedde +5 more
TL;DR: Results of bulk conductivity and surface potential decay measurements on low-density polyethylene and its nanocomposites filled with uncoated MgO and Al2O3 show a significant impact of the nanofillers on reduction of material’s direct current (dc) conductivity.
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Highly Efficient Interfaces in Nanocomposites Based on Polyethylene and ZnO Nano/Hierarchical Particles: A Novel Approach toward Ultralow Electrical Conductivity Insulations.
Amir Masoud Pourrahimi,Tuan Anh Hoang,Dongming Liu,Love K. H. Pallon,Stanislaw Gubanski,Richard T. Olsson,Ulf W. Gedde,Mikael S. Hedenqvist +7 more
TL;DR: Polyethylene nanocomposites based on functionalized ZnO nano/hierarchical particles with highly effective interfacial surface area are presented, for the next generation of ultralow transmission-loss high-voltage DC insulating materials.
Journal ArticleDOI
Water-based synthesis and cleaning methods for high purity ZnO nanoparticles – comparing acetate, chloride, sulphate and nitrate zinc salt precursors
Amir Masoud Pourrahimi,Dongming Liu,Love K. H. Pallon,Richard L. Andersson,A. Martinez Abad,Jose M. Lagaron,Mikael S. Hedenqvist,Valter Ström,Ulf W. Gedde,Richard T. Olsson +9 more
TL;DR: In this article, a low temperature (60 °C) aqueous synthesis method of high purity ZnO nanoparticles intended as fillers for ultra-low electrical conductivity insulations is described.
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Influence of nanoparticle surface treatment on particle dispersion and interfacial adhesion in low-density polyethylene/aluminium oxide nanocomposites
TL;DR: In this article, the effect of silsesquioxane coating of aluminium oxide nanoparticles on their dispersion and on the interfacial strength between nanoparticles and polymer matrix in low-density polyethylene compos...
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Heat treatment of ZnO nanoparticles: new methods to achieve high-purity nanoparticles for high-voltage applications
Amir Masoud Pourrahimi,Dongming Liu,Valter Ström,Mikael S. Hedenqvist,Richard T. Olsson,Ulf W. Gedde +5 more
TL;DR: In this paper, a 1 nm zinc-hydroxy-salt complex layer on the nanoparticle surfaces was revealed by thermogravimetry and infrared spectroscopy, which gradually decomposed into ZnO during heat treatment while sintering occurred above 600 °C, as revealed by scanning-and transmission-electron microscopy.