Recyclable ELIUM with ultra-high electrical conductivity

Invention Reference Number

202405693

Airplane wings and flaps. Image from Envato

Electrically conductive composites play a key role in enabling smart technologies such as structural health monitoring, electromagnetic interference (EMI) shielding, lightning strike protection and sensing applications. However, traditional thermosetting polymer-based materials are limited by poor conductivity and recyclability. This technology introduces a recyclable thermoplastic composite material based on modified ELIUM resin with ultra-high electrical conductivity. The innovation offers broad processability and multifunctional applications while addressing the demand for sustainable solutions across industries.

Description

This technology leverages modified polymerization methods to enhance the electrical conductivity of thermoplastic ELIUM resin, a material known for its processability and recyclability. By introducing novel conductive elements and improving their dispersion throughout the resin, the composite achieves conductivity levels that surpass conventional polymer materials. This innovation allows the composite to maintain consistent electrical performance while retaining key thermoplastic properties such as recyclability and compatibility with various manufacturing techniques, including casting, molding, laminates, coating, and thermoforming.

The resulting material is lightweight, recyclable, and suitable for advanced multifunctional applications. Its high electrical conductivity makes it a strong candidate for replacing metallic components in targeted systems while providing design flexibility for emerging technologies.

Benefits

High electrical conductivity combined with thermoplastic recyclability
Broad manufacturing compatibility (casting, coating, molding, laminates and thermoforming)
Lightweight and multifunctional properties for diverse applications