Michael Dolle

Title: Michael Dolle - Innovator in Solid-State Battery Technology

Introduction

Michael Dolle is a prominent inventor based in Toulouse, France. He has made significant contributions to the field of battery technology, particularly in the development of solid-state batteries. His innovative approach has the potential to enhance the efficiency and safety of lithium-ion batteries.

Latest Patents

Michael Dolle holds a patent for a method for preparing a solid-state battery by sintering under pulsating current. This invention relates to a method for preparing a completely solid lithium-ion battery that is assembled in a single step. The process involves stacking at least one layer of a powder mix that includes a positive electrode active material and a solid electrolyte, along with at least one intermediate layer of a solid electrolyte and at least one layer of a powder mix that includes a negative electrode active material and a solid electrolyte. The simultaneous sintering of these three layers occurs at a pressure of at least 20 MPa, under pulsating current. The invention also encompasses the lithium-ion battery obtained through this method.

Career Highlights

Michael Dolle is affiliated with the Centre National de la Recherche Scientifique, where he conducts research and development in battery technology. His work focuses on advancing solid-state battery systems, which are crucial for the future of energy storage solutions.

Collaborations

Michael has collaborated with notable colleagues such as Patrick Rozier and Gaelle Delaizir. Their combined expertise contributes to the innovative research being conducted in the field of solid-state batteries.

Conclusion

Michael Dolle's contributions to solid-state battery technology exemplify the importance of innovation in energy storage. His patented method represents a significant advancement in the field, paving the way for more efficient and safer battery systems.