Christian Collette

Title: Christian Collette: Innovator in Composite Materials

Introduction: Christian Collette is a talented inventor based in Antony, France. She is currently employed at Arkema France, where she focuses on developing innovative materials. Although she has not yet been granted any patents, her work in the field of composite materials is noteworthy.

Latest Patent Applications: Christian Collette has filed several patent applications that showcase her expertise. One of her latest applications is for a reticulated composite material. This invention discloses a reticulated film composite and a method of fabricating it, suitable for use as a separator in electrochemical cells, sound-absorbing films, or high-efficiency filtering media. The composite is produced by casting and drying a slurry with a high yield stress and comprises a high molecular weight resin dissolved in a solvent. It also includes dispersed nanoparticles with high specific surface areas. This reticulated film composite exhibits superior cycling properties and high ionic conductivity, with a porosity of up to 80% while maintaining high dimensional stability at elevated temperatures.

Another significant application is for a PEKK composite fiber, which contains a thermoplastic polymeric matrix comprising polyetherketoneketone (PEKK) with dispersed multi-walled nanotubes, particularly carbon nanotubes. This invention relates to the manufacturing process of this composite fiber and its various uses.

Conclusion: Christian Collette is making strides in the field of composite materials through her innovative patent applications. Her work at Arkema France highlights her commitment to advancing technology in this area.