Electricity: conductors and insulators – Conduits – cables or conductors – Insulated
Reexamination Certificate
2006-11-14
2008-03-18
N., Chau Nguyen (Department: 2831)
Electricity: conductors and insulators
Conduits, cables or conductors
Insulated
Reexamination Certificate
active
07345242
ABSTRACT:
A composite conductor includes a metal matrix and a certain amount of carbon nanotubes. The metal matrix is comprised of a material selected from the group consisting of copper, zinc, silver and any combination alloy thereof. A percentage by mass of the carbon nanotubes is in an approximate range from 0.2 percent to 2 percent. An electrical cable (100) includes an interior composite conductor core (10) and an exterior layer (20). The exterior layer further includes an insulating layer (21), a shielding layer (22) and a protective layer (23). The insulating layer is comprised of nanoclay and Teflon. The shielding layer is comprised of carbon nanotubes, carbon nanotube yarn and copper. The protective layer is comprised of nanoclay.
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Hon Hai Precision Industry Co. Ltd.
Knapp Jeffrey T.
N. Chau Nguyen
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