Francis Barray

Title: Innovations by Francis Barray in Lithium-Ion and Lithium-Sulfur Battery Technologies

Introduction

Francis Barray is a notable inventor based in St-Simon-de-Bagot, Canada. He has made significant contributions to the field of battery technology, particularly in lithium-ion and lithium-sulfur batteries. With a total of three patents to his name, Barray's work has the potential to impact energy storage solutions significantly.

Latest Patents

Barray's latest patents include a lithium-ion secondary battery and a method of producing the same. This innovative battery design features positive and negative electrodes, a separator element, an electrical conductor element, and a binder. The positive electrode incorporates a lithium-containing metal phosphate compound coated with a carbon material, while the negative electrode consists of a graphite carbon material. His second patent focuses on all-solid-state lithium-sulfur polymer electrochemical cells, which include a multilayer component comprising an ion-conductive solid electrolyte film, a positive electrode film containing a sulfur composite, and a negative electrode film containing lithium.

Career Highlights

Throughout his career, Barray has worked with prominent organizations such as Hydro-Québec. His experience in these companies has allowed him to develop and refine his innovative ideas in battery technology.

Collaborations

Barray has collaborated with notable professionals in the field, including Karim Zaghib and Abdelbast Guerfi. These collaborations have likely contributed to the advancement of his research and inventions.

Conclusion

Francis Barray's contributions to lithium-ion and lithium-sulfur battery technologies demonstrate his commitment to innovation in energy storage solutions. His patents reflect a deep understanding of materials and methods that can enhance battery performance.