NDLI: Morphology of carbon/TiC composite films prepared by carbonization of polyimide/titania composites

Content Provider	Springer Nature Link
Author	Luo, Yanling Matsuo, Masaru
Copyright Year	2009
Abstract	Polyimide/titania (PI/TiO2) composite was synthesized by in situ sol–gel polymerization, and carbon/titanium carbide (TiC) composite films were prepared by carbothermal reduction of the PI/TiO2 composite at 1,600 °C under flowing argon. The structure and properties of the composites were studied by wide angle X-ray diffraction (WAXD), Fourier transform infrared spectrometer (FTIR), scanning electron microscopy, and energy dispersive X-ray spectroscopy. The carbon/TiC composite films exhibited metallic luster on the surface and compact structure in cross section with well dispersed TiC particles. WAXD intensity distribution revealed that TiC particles formed by tightly bonding between elemental carbon and titanium formed crystallites which as a filler provided tough films. The results indicated that heat treatment of PI/TiO2 under argon is a promising method for preparing tough carbon composite films.
Starting Page	939
Ending Page	951
Page Count	13
File Format	PDF
ISSN	01700839
Journal	Polymer Bulletin
Volume Number	64
Issue Number	9
e-ISSN	14362449
Language	English
Publisher	Springer-Verlag
Publisher Date	2009-12-24
Publisher Place	Berlin, Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	In situ sol–gel polymerization Carbon/titanium carbide composite films Heat treatment Metallic luster Tough films Physical Chemistry Characterization and Evaluation of Materials Soft and Granular Matter, Complex Fluids and Microfluidics Polymer Sciences
Content Type	Text
Resource Type	Article
Subject	Chemistry Materials Chemistry Condensed Matter Physics Polymers and Plastics

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