Carbon Nanotube Composite Parallel Orientation

The patent transitions from a single-dimensional vertical CNT arrangement (perpendicular to surfaces) to a two-dimensional network structure where CNTs are inclined and extend in multiple directions. This dimensional change enables thermal and electrical conduction paths parallel to surfaces while maintaining manufacturing simplicity through a single CVD process step.

The patent divides the CNT structure into multiple inclined segments rather than a single vertical orientation. CNTs are arranged at different angles to form a network that spans across the composite thickness, creating multiple conduction pathways that improve thermal and electrical conductivity in parallel directions.

The patent uses inclined CNT arrangements to extend conductivity range beyond the vertical CNT length. By positioning CNTs at angles, the effective conduction path length in the thickness direction increases, allowing conductivity to extend beyond what would be possible with vertically-aligned CNTs of the same length.

The patent pre-arranges CNTs in inclined orientations during the manufacturing process itself, rather than requiring post-manufacturing assembly or stacking of multiple layers. This preliminary arrangement of CNTs at specific angles inherently provides extended conductivity range without adding manufacturing complexity.