Investigation of PDMS-CNT Nanocomposite for Flexible Interconnects

In this study, novel strategies are being explored to enhance composite material for flexible interconnects, particularly for temperature sensors in battery housing system applications. The study investigates the influence of material composition and fabrication process optimization on the electrical properties of the nanocomposites. The study aims to compare the effects of different amounts of carbon nanotubes (CNTs) in the PDMS matrix and the introduction of CB and graphene into CNT/PDMS composite. Analyzing the influence of carbonaceous material ratios on conductivity under different fabrication parameters. Composite homogeneity is assessed, and resistance is measured across a temperature range of 30°C to 70°C. In addition, stability analysis is performed to study the resistance changes over time in the nanocomposite thin film. This comprehensive investigation is aimed to improve the understanding of these materials and their suitability for various applications, including interconnects for temperature sensors in battery housing, with the goal of improving the safety, reliability and lifetime of energy storage systems.