The development and optimisation of silica-cork aerogel composites, prepared with tetraethyl orthosilicate (TEOS) and vinyltrimethoxysilane (VTMS) as co-precursors and reinforced with short cut aramid fibres is herein presented. Different synthesis parameters, such as...
As electronic devices and EV systems continue to push the boundaries of power density and miniaturization, managing heat has become one of the most pressing engineering challenges. In high-power applications like silicon carbide (SiC) and gallium nitride (GaN)...
Depuis deux ans, le projet de recherche Compinnov HT+ auquel participent PME et grands groupes cherche à industrialiser en France la fabrication de composites avancés. Alors que le Scaf et le remplaçant de l’A320 se profilent, ces pièces capables de résister à plus de...
This paper presents a test setup for evaluating Internet of Things (IoT) nodes used in pre-launch satellite qualification, with a focus on a temperature aware power manager (PM). The PM dynamically routes energy between a battery and a supercapacitor, entering a...
Le 3 février dernier, alors que le satellite Mercury One survolait la Terre, un petit boîtier a libéré un ressort en titane d’un mouvement simple mais disruptif. Il s’agissait du JPL Additive Compliant Canister (JACC), une démonstration technologique du Jet Propulsion...
Low Earth Orbit (LEO) satellite communication systems have evolved into a critical component of global broadband networks, enabling wide-area connectivity, IoT services, and intelligent multilayer satellite–terrestrial integration. Despite rapid advancements in...
