Company Filing History:
Years Active: 1981-2011
Title: Innovations by James K. Jacobs in Rechargeable Lithium Battery Technology
Introduction
James K. Jacobs is an accomplished inventor based in Toronto, Canada, known for his significant contributions to the field of rechargeable lithium batteries. With 33 patents to his name, Jacobs has demonstrated a deep commitment to advancing battery technology, particularly through innovative polymer electrolytes.
Latest Patents
Among his latest patents, Jacobs has focused on developing composite polymer electrolytes for rechargeable lithium batteries. The technology involves a composite electrolyte designed for use in thin plate rechargeable lithium batteries. This comprises a porous or micro-porous inert, multi-layered polymer separator laminate, which is crucial for carrying an adherent second polymer coating that contains a dissociable lithium compound. These multi-layered separators have an adherent solid second polymer layer and are impregnated with an organic liquid containing another lithium salt.
His invention entails a complex construction where the porous or micro-porous separator laminate is made of multiple polymer layers, with at least one layer having a melting temperature that is at least 20°C lower than that of the other layers. This innovative arrangement allows for the composite porous electrolyte to be efficiently inserted between the electrodes of a rechargeable lithium battery. Furthermore, in another embodiment, the porous polymer separator sheet features an adherent, dissociable lithium compound-containing solid second polymer layer on each of its major faces, further enhancing its effectiveness.
Career Highlights
Throughout his career, Jacobs has been associated with Electrovaya Inc., where he has honed his skills in battery technology and innovation. His extensive experience and focus on improving rechargeable lithium battery systems have positioned him as a notable figure in this industry.
Collaborations
Jacobs has collaborated with various talented professionals, including Sankar Dasgupta and Rakesh Bhola. Together, they have worked on breakthrough technologies that push the frontiers of battery efficiency and performance, furthering the capabilities and applications of lithium batteries.
Conclusion
James K. Jacobs' contributions to the field of rechargeable lithium batteries through his innovative patents showcase his dedication to enhancing energy storage technologies. His work not only reflects his expertise as an inventor but also resonates with the future of portable energy solutions.