Roland Wagner

Title: Roland Wagner: Innovator in Lithium-Ion Battery Technology

Introduction

Roland Wagner is a notable inventor based in Rödermark, Germany. He has made significant contributions to the field of lithium-ion battery technology, particularly in the development of negative electrodes for high-energy applications. His innovative approach has the potential to enhance the performance and efficiency of lithium-ion batteries.

Latest Patents

Wagner holds a patent for a negative electrode designed for high-energy lithium-ion batteries. This invention involves the use of Li–Me oxide, where Me can be manganese, chromium, nickel, or cobalt, as the active cathode material. The electrode composition includes a latex additive based on an acrylic acid derivative copolymer and a polymer binder containing butadiene units. The production method involves dispersing carbon black, homogenized with the latex additive, in a solvent and mixing it with graphite to create a homogeneous composition. The polymer binder is incorporated only at the final stage of the process, ensuring optimal performance of the electrodes.

Career Highlights

Throughout his career, Roland Wagner has worked with several prominent companies, including Nbt GmbH and Johnson Controls Hybrid and Recycling GmbH. His experience in these organizations has allowed him to refine his expertise in battery technology and contribute to innovative solutions in the industry.

Collaborations

Wagner has collaborated with notable professionals in his field, including Jürgen Koy and Bernhard Metz. These partnerships have facilitated the exchange of ideas and advancements in battery technology.

Conclusion

Roland Wagner's contributions to lithium-ion battery technology exemplify the importance of innovation in energy storage solutions. His patent and career achievements highlight his role as a key figure in advancing battery performance and efficiency.