Laurence Croguennec

Title: Innovations of Laurence Croguennec

Introduction

Laurence Croguennec is a notable inventor based in Saint Selve, France. He has made significant contributions to the field of materials science, particularly in the development of advanced electrode materials for batteries. With a total of two patents to his name, Croguennec's work is at the forefront of energy storage technology.

Latest Patents

Croguennec's latest patents include a method for preparing a Na3V2(PO4)2F3 particulate material. This method involves reducing vanadium oxide under a reducing atmosphere in the presence of phosphate anion precursors to form vanadium phosphate. The process continues with the exposure of this material to sodium fluoride and a hydrocarbon- and oxygen-containing compound, leading to the formation of the NaV(PO)F compound. Additionally, he has developed a positive electrode material for lithium-ion accumulators, characterized by a specific formula that includes lithium, nickel, manganese, cobalt, and aluminum.

Career Highlights

Throughout his career, Croguennec has worked with prestigious organizations such as the National Centre for Scientific Research (Centre National De La Recherche Scientifique) and the Atomic Energy Commission (Commissariat à l'énergie atomique et aux énergies alternatives). His research has significantly advanced the understanding and application of materials in energy storage systems.

Collaborations

Croguennec has collaborated with talented individuals in his field, including Nikita Hall and Sylvain Boulineau. These partnerships have fostered innovation and contributed to the successful development of his patented technologies.

Conclusion

Laurence Croguennec's contributions to materials science and energy storage are noteworthy. His innovative patents and collaborations highlight his commitment to advancing technology in this critical area.