4th PHASE SHIELD
ABOUT
4TH PHASE SHIELD
Polymer-free densified carbon nanotube (DCN) sheet is the best in the class and a platform material.
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USES
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DCN sheets withstand high temperature, resist against organic solvents and strong acids and bases.
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DCN sheets withstand high temperature, resist against organic solvents and strong acids and bases.
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DCN sheets are highly conductive with electric conductivity reaching that of mercury (1 x 10^6 S/m).
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DCN sheets are superior electromagnetic interference (EMI) shielding material and can find applications in defense, aerospace, automotive and consumer electronics markets. They can also find use as soft electrodes.
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SIZE
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Right now we offer 25 cm x 25 cm and smaller DCN sheets . We do have the capability to make 30 cm x 30 cm DCN sheets. We are focusing on making 1 m x 1 m DCN sheets right now.
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APPLICATIONS
SPACE, SATELLITE COMMUNICATIONS, DEFENSE, CONSUMER ELECTRONICS AND AUTOMOTIVE MARKETS
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Most Lightweight with Areal Density of as low as ~0.5 g/m^2
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Very Thin (2-4 micrometers)
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Compatible with Extreme Temperatures, High Humidity, and Strong Acids/Bases
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Flexible, Durable and Robust
VIDEO
Here we show a 30 cm x 30 cm CNT sheet of less than 5 micrometers in thickness and less than 0.75 g in mass to shield the electromagnetic signal for making a phone call. When the phone is wrapped in the sheet, it cannot pick up any signal to ring.
