Lg Chem, Ltd

YeonSik Choi

ChangHun Yun

SuMin Lee

GiDae Choi

The present invention provides a composite obtained by processing a resin composition including a thermoplastic resin, multi-walled carbon nanotubes. The multi-walled carbon nanotubes have an average diameter of 10 nm-3 nm and an Id/Ig of 0.6 or more. The walls of the multi-walled carbon nanotubes consist of 10 or more layers of graphene. The rate of residual length of the carbon nanotubes present in the composite is 40% or more. The composite has improved mechanical properties without deterioration of conductivity. Due to these advantages, the composite can be used to manufacture various molded articles.

Composite with improved mechanical properties and molded article including the same

The present invention provides a composite obtained by processing a resin composition including a thermoplastic resin, multi-walled carbon nanotubes, and a reinforcing material. The multi-walled carbon nanotubes have an average diameter of 10 nm or more and an I/Iof 1 or less. The walls of the multi-walled carbon nanotubes consist of 10 or more layers of graphene. The rate of residual length of the carbon nanotubes present in the composite is 40% or more. The composite has improved mechanical properties without deterioration of conductivity. Due to these advantages, the composite can be used to manufacture various molded articles.

The present invention provides a resin composition for a radar cover. The resin composition includes carbon nanotubes and a polymer resin. The resin composition does not interfere with the transmission of signals from a radar while protecting the radar from the surroundings.

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Daejeon, South Korea

YeonSik Choi