Page 296 - Carbon Nanotube Fibres and Yarns
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Textile-
Coiled-CNT [58] Spandex/CNT Coiled-CNT/ Coiled-CNT Twisted-CNT/ Coiled-CNT/ [47] rubber [52] [46] paraffin [59] wax [20] Electric heating Organic Ethanol Heating Electric Electrochemistry solvent absorption heating absorption Room Dry to wet Dry to wet 30–70°C 80–210°C 3.25 temperature— 70°C Ai
Examples of CNT yarn-based actuators [46]. Twisted-CNT Twisted-CNT [44] Electrochemistry Electricity V 2 0–5mA Electrolyte Air, olvents, electrolyte 1 (at 88 MPa) 88 (at 1%) 1.1 kJ/kg >430 kJ/m 3 920 1 250
Table 11.1 [49] Property Stimulus Amplitude of stimulus Media 2 Output Strain (%) 10 Output Stress (MPa) Work density − Power density (W/kg) − Output strain rate (%/s) − T orsional stroke (degree/ mm)
