Company Filing History:
Years Active: 2016
Title: Inventor Spotlight: Sophie Madray
Introduction
Sophie Madray, a talented inventor located in Quimper, France, has made a significant contribution to the field of battery technology. With a patent to her name, she is recognized for her innovative methods in preparing positive electrode materials for lithium batteries. Her work not only advances battery efficiency but also contributes to the development of sustainable energy solutions.
Latest Patents
Sophie Madray holds a patent titled "Method for preparing a positive electrode material through extrusion in presence of an aqueous solvent, positive electrode obtained through said method, and uses thereof." This invention focuses on creating a composite material for positive electrodes, which includes an active material consisting of iron and phosphate, combined with a water-soluble polymer that has ionic conduction properties. The method involves mixing the composite ingredients through extrusion, using a co-kneader or extruder at temperatures between 20°C to 95°C. The resulting electrodes are particularly noteworthy for containing an active material level greater than 60 wt %, making them highly effective for lithium battery applications.
Career Highlights
Sophie is currently affiliated with Blue Solutions, a company known for its commitment to innovation in battery technologies. Her role at Blue Solutions allows her to focus on her passion for advancing energy storage solutions, particularly in the development of lithium batteries that could transform various industries.
Collaborations
Throughout her career, Sophie has had the pleasure of collaborating with esteemed colleagues such as Marc Deschamps and Stéphane Kerdranvat. Working alongside talented individuals in her field enhances the innovation process and contributes to the successful development of groundbreaking technologies.
Conclusion
Sophie Madray exemplifies the spirit of innovation through her patented work in positive electrode materials for lithium batteries. Her contributions not only push the boundaries of battery technology but also inspire future advancements in sustainable energy solutions. As she continues her work at Blue Solutions, the impact of her inventions is likely to resonate well beyond her current projects, shaping the future of energy storage.