Advanced polymer nanocomposites: novel properties and applications
Advanced polymer nanocomposites: novel properties and applications
Advanced polymer nanocomposites: novel properties and applications
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I(2q) (au)<br />
Electromechanical Nanocomposites<br />
X-ray Diffraction<br />
--> � Phase formation Sensor<br />
(020/100)<br />
(110)<br />
0.003<br />
0.0025 (021)<br />
PVDF<br />
0.25clay<br />
0.5clay<br />
0.25 clay-0.25 SWNT<br />
10 15 20 25 30 35<br />
100 nm<br />
With Ounaies, <strong>and</strong> Vaia<br />
Strain<br />
V<br />
2q (l = 1.371 Å)<br />
0.002<br />
0.0015<br />
0.001<br />
0.0005<br />
0<br />
1<br />
Δt<br />
t<br />
2<br />
3<br />
PVDF<br />
Nanocomposites<br />
SWNT +<br />
Montmorillonite clay<br />
Storage Modulus (Mpa)<br />
0 0.02 0.04 0.06 0.08 0.1 1000 0.12 0.14 0.16 0.18<br />
0.0 0.5 1.0 1.5 2.0<br />
Electric field (MV/m)<br />
3500<br />
3000<br />
2500<br />
2000<br />
1500<br />
Stress (MPa)<br />
V<br />
100<br />
80<br />
60<br />
40<br />
w<br />
20<br />
t<br />
L<br />
Mechanical Properties<br />
2<br />
1<br />
3<br />
0<br />
0 25 50 75 100 125 150<br />
SWNT vol%<br />
PVDF<br />
PVDF +<br />
0.5 wt % SWNT<br />
Strain (%)
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