A carbon nanotube/paraffin resistor and its application method
A technology of carbon nanotubes and production methods, which is applied in the direction of resistors, resistor manufacturing, and resistors with lead-out terminals, which can solve the problems of being unable to meet low-cost phase-change resistors and achieve the effect of low production costs
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Embodiment 1
[0021] A carbon nanotube / paraffin resistor 6 preparation process is as follows:
[0022] a. Use a balance to weigh 30g of paraffin, put it into a beaker, place the beaker in hot water at 85°C, and heat it for 30 minutes to completely melt the paraffin;
[0023] b. Weigh 3g of carbon nanotubes with a balance, put it into a beaker containing paraffin liquid, then place the beaker in an ultrasonic cleaning machine, and ultrasonically disperse for 30 minutes, so that the carbon nanotubes are evenly distributed in the paraffin liquid, and prepared The carbon nanotube / paraffin wax mixed solution with a carbon nanotube mass fraction of 10%;
[0024] c. Take two copper sheets, wipe their surfaces with alcohol, and use them as the upper copper sheet and the lower copper sheet of the carbon nanotube / paraffin resistor 6 respectively;
[0025] d. Cut off the foam glue, cut it into a shape with a thickness of 3mm, stick it around the lower copper sheet, and reserve a rectangular cavity of...
Embodiment 2
[0031] A carbon nanotube / paraffin resistor 6 preparation process is as follows:
[0032] a. Use a balance to weigh 30g of paraffin, put it into a beaker, place the beaker in hot water at 90°C, and heat it for 30 minutes to completely melt the paraffin;
[0033] b. Weigh 2.1 g of carbon nanotubes with a balance, put it into a beaker containing paraffin liquid, place the beaker in an ultrasonic cleaner, and disperse it ultrasonically for 30 minutes, so that the carbon nanotubes are evenly distributed in the paraffin liquid. The mass fraction of carbon nanotubes is a carbon nanotube / paraffin mixed solution of 7%;
[0034] c. Take two copper sheets, wipe their surfaces with alcohol, and use them as the upper copper sheet and the lower copper sheet of the carbon nanotube / paraffin resistor 6 respectively;
[0035] d. Cut off the foam glue, cut it into a shape with a thickness of 3mm, stick it around the lower copper sheet, and reserve a rectangular cavity of 70mm×35mm in the middle...
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