Effect of the melt processing conditions on the conductive paths formation in thermoplastic polyurethane/expanded graphite (TPU/EG) composites
Source abstract
Abstract
Abstract With the aim to produce electrically conductive composites, we analysed the influence of the melt processing conditions on the electrical percolation threshold concentration in thermoplastic polyurethane (TPU)/expanded graphite (EG) composites. Melt mixing and compression moulding temperature as well as rotational speed significantly affect the electrical percolation concentration. While at mixing conditions where a homogeneous composite is obtained the percolation concentration is above 4 wt.%, lower percolation concentration of
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Research context
OpenAlex topics: Conducting polymers and applications · Advanced Sensor and Energy Harvesting Materials · Smart Materials for Construction
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