The effect of negative pressure aging on the aggregation of Cu2O nanoparticles and its application to laser induced copper electrode fabrication

Cited 9 time in webofscience Cited 7 time in scopus
  • Hit : 466
  • Download : 0
The aggregation and dispersion of nanoparticles are critical problems in selective laser sintering. In this study, negative pressure aging was applied to resolve the aggregation of nanoparticles and a metal oxide reduction method used to make a well-dispersed nanoparticles in solvent. As a result, metal oxide nanoparticles were synthesized according to a grade of the aggregation and aging conditions found to provide well-dispersed nanoparticles in solvent with less re-dissolution of the nanoparticles. Furthermore, a coating quality and characteristics of laser induced sintering were analyzed according to the grade of the aggregation. The coating quality was affected by the aggregation and the statistical dispersion of nanoparticles. The coating deposited by particles with a wide statistical dispersion has a better quality when compared with the coating prepared from particles with a narrow dispersion. The quality of laser sintered electrode depends on the aggregation but the dependency of the aggregation diminishes as the irradiation of the laser power is decreased.
Publisher
ROYAL SOC CHEMISTRY
Issue Date
2015
Language
English
Article Type
Article
Keywords

PHOTOCATALYTIC ACTIVITY; FACILE SYNTHESIS; HOLLOW SPHERES; UNIFORM CU2O; SIZE CONTROL; NANOCRYSTALS; EVOLUTION; LIGHT; INK

Citation

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, v.17, no.6, pp.4360 - 4366

ISSN
1463-9076
DOI
10.1039/c4cp04769a
URI
http://hdl.handle.net/10203/195572
Appears in Collection
ME-Journal Papers(저널논문)
Files in This Item
There are no files associated with this item.
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 9 items in WoS Click to see citing articles in records_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0