Pacific Nanotechnology Inc.

Composites and coating constituents: Silicon oxy-carbide

 


SiOC glass is used by to make thermal coatings for the Space Shuttle. Other areas of applications for SiOC glasses are anodes for lithium ion rechargeable batteries, low-k films for microelectronics, oxidative resistant coatings, and ceramic matrix composites. A major problem with SiOC glass is that it is brittle and can fracture easily. It was attempted to incorporate carbon nanotubes to increase the fracture toughness.

Figure 1 shows fractured surface without CNT, scan size 3x3micron.
Figure 2 shows fractured surface material reinforced with CNT, 3x3micron.




3D-3um
Figure1 : click on the image to zoom



3D-3um-noCNT
fractured surface material reinforced with CNT, 3x3micron.
Figure2 : click on the image to zoom



CNT-noCNT-new


 
Figure 3 : click on the image to zoom


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