Sylvie Herreyre

Title: Sylvie Herreyre: Innovator in Lithium Electrochemical Cells

Introduction

Sylvie Herreyre is a notable inventor based in Epinay sur Orge, France. She has made significant contributions to the field of electrochemical cells, particularly focusing on rechargeable lithium technology. Her innovative work has led to the development of a unique patent that addresses the challenges of low-temperature performance in lithium cells.

Latest Patents

Herreyre holds a patent for a "Rechargeable lithium electrochemical cell usable at low temperature." This invention features an electrolyte containing a lithium salt dissolved in a non-aqueous solvent. The cell includes at least one positive electrode and a negative electrode of the paste type, which contains an electrochemically active material suitable for inserting lithium ions. The design is characterized by the use of a solvent that includes at least one saturated cyclic carbonate and one linear ester of a saturated aliphatic monocarboxylic acid. Additionally, the binder used in the cell is a polymer that does not contain fluorine.

Career Highlights

Sylvie Herreyre is associated with Alcatel, where she has been able to apply her expertise in electrochemical technologies. Her work has not only advanced the company's research but has also contributed to the broader field of energy storage solutions.

Collaborations

Throughout her career, Herreyre has collaborated with notable colleagues, including Philippe Biensan and Françoise Perton. These partnerships have fostered an environment of innovation and have led to significant advancements in their respective fields.

Conclusion

Sylvie Herreyre's contributions to the development of rechargeable lithium electrochemical cells highlight her role as a pioneering inventor. Her innovative patent demonstrates her commitment to advancing technology in energy storage, particularly in challenging conditions. Her work continues to inspire future innovations in the field.