This inventor holds 1 USPTO granted patent. Top assignee: Nbt Gmbh. Active years: 2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2003
Title: Matthias Ullrich: Innovator in Lithium Cell Technology
Introduction
Matthias Ullrich is a notable inventor based in Kelkheim, Germany. He has made significant contributions to the field of battery technology, particularly in the development of secondary lithium cells. His innovative approach has led to advancements that enhance the performance and safety of lithium-ion batteries.
Latest Patents
Ullrich holds a patent for a "Method for producing a secondary lithium cell comprising a heat-sensitive protective mechanism." This method involves creating a secondary lithium cell that includes at least one lithium-cycling negative electrode, one lithium-intercalating positive electrode, a separator, and a nonaqueous lithium ion-conducting electrolyte. The unique aspect of this method is the electrostatic powder coating of the electrodes and/or separator with wax particles that are insoluble in the electrolyte. These wax particles have a melting temperature ranging from about 50 to about 150 °C and a mean particle size of about 6 to about 20 µm. The amount of wax used is between about 0.5 and about 2.5 mg/cm of electrode area. This innovation aims to improve the safety and efficiency of lithium cells.
Career Highlights
Matthias Ullrich is associated with Nbt GmbH, where he continues to work on cutting-edge technologies in battery production. His expertise in electrochemistry and materials science has positioned him as a key figure in the development of advanced battery solutions.
Collaborations
Ullrich has collaborated with notable colleagues such as Dieter Bechtold and Heinrich Rabenstein. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas in the field of battery technology.
Conclusion
Matthias Ullrich's contributions to lithium cell technology exemplify the importance of innovation in energy storage solutions. His patented methods and collaborative efforts continue to influence the development of safer and more efficient batteries.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile