Journal article · Conference paper
Atmospheric pressure plasma treatment of glassy carbon for adhesion improvement
Plasma Physics and Technology Programme, Risø National Laboratory for Sustainable Energy, Technical University of Denmark1
Risø National Laboratory for Sustainable Energy, Technical University of Denmark2
Composites and Materials Mechanics, Materials Research Division, Risø National Laboratory for Sustainable Energy, Technical University of Denmark3
Materials Research Division, Risø National Laboratory for Sustainable Energy, Technical University of Denmark4
Solar Energy Programme, Risø National Laboratory for Sustainable Energy, Technical University of Denmark5
Glassy carbon plates were treated with an atmospheric pressure dielectric barrier discharge (DBD). He gas, gas mixtures of He and reactive gases such as O2, CO2 and NH3, Ar gas and Ar/NH3 gas mixture were used as treatment gases. The oxygen and nitrogen contents on the surface as well as defect density increased with the plasma treatments.
Adhesion test of the treated glassy carbon covered with cured epoxy showed cohesive failure, indicating strong bonding after the treatments. This is in contrast to the adhesion tests of untreated samples where the epoxy readily peeled off the glassy carbon.
Language: | English |
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Year: | 2007 |
Pages: | 402-408 |
Proceedings: | European Congress on Advanced Materials and Processes 2005 |
ISSN: | 18790127 and 01437496 |
Types: | Journal article and Conference paper |
DOI: | 10.1016/j.ijadhadh.2006.09.011 |
ORCIDs: | Sørensen, Bent F. |