Company Filing History:
2 out of 20 
2 out of 5,089 
2 out of 183 
Years Active: 2005-2010
Title: Innovations of Alain Vallée in Battery Technology
Introduction
Alain Vallée is a notable inventor based in Varennes, Canada, recognized for his contributions to battery technology. With a total of five patents to his name, Vallée has made significant strides in the development of advanced battery materials and methods.
Latest Patents
Among his latest innovations are two key patents. The first is for "Positive electrode films for alkali metal polymer batteries and method for making same." This patent discloses a process for extruding a thin positive electrode sheet with at least 40% weight of solid content for lithium polymer batteries. The method involves mixing active cathodic intercalation material, lithium salt, and electronic conductive material with a polymer from the polyether family, which is then extruded into a thin cathode sheet or film.
The second patent is titled "Polyimide-based lithium metal battery." This invention relates to lithium metal batteries that utilize a polyimide-based electrolyte. It introduces a new concept of an electrolytic component that consists of a solvent and an alkali metal salt, optimized to enhance the conductivity and mechanical properties of the polyimide-based electrolyte separator, thereby preventing dendrite growth on the metallic lithium anode.
Career Highlights
Vallée has worked with several prominent organizations, including Acep Inc. and the National Center for Scientific Research (Centre National De La Recherche Scientifique). His work in these institutions has allowed him to further his research and development in battery technologies.
Collaborations
Throughout his career, Vallée has collaborated with notable colleagues such as Simon Besner and Martin Simoneau. These partnerships have contributed to the advancement of his innovative projects.
Conclusion
Alain Vallée's work in battery technology exemplifies the impact of innovation in the field of energy storage. His patents reflect a commitment to enhancing the performance and safety of lithium-based batteries, paving the way for future advancements in this critical area.