Company Filing History:
11 out of 23 
3 out of 27 
2 out of 5 Years Active: 2015-2025
Title: Innovations in Lithium Ion Battery Technology by Yongbong Han
Introduction
Yongbong Han is a prominent inventor based in San Francisco, CA, known for his significant contributions to the field of lithium ion battery technology. With a total of 17 patents to his name, Han has been at the forefront of developing advanced materials that enhance battery performance and efficiency.
Latest Patents
One of Han's latest patents focuses on electrodes and lithium ion cells that utilize high capacity silicon-based anode materials. These materials have demonstrated effectiveness when combined with high capacity lithium-rich cathode active materials. The inclusion of supplemental lithium has been shown to improve cycling performance and reduce irreversible capacity loss for certain silicon-based active materials. Additionally, these silicon-based materials can be formed into composites with electrically conductive coatings, such as pyrolytic carbon or metal coatings, and can also incorporate other conductive carbon components like carbon nanofibers and carbon nanoparticles. Another notable patent involves silicon oxide-based high capacity anode materials for lithium ion batteries. These materials, including composites with various electrically conductive compositions, are formulated into desirable anodes that can be effectively paired with high capacity cathode materials. The use of supplemental lithium in some formulations stabilizes cycling and mitigates the effects of first cycle irreversible capacity loss, resulting in batteries with impressive cycling properties and specific capacities.
Career Highlights
Throughout his career, Yongbong Han has worked with several innovative companies, including Zenlabs Energy, Inc. and Envia Systems, Inc. His work has significantly impacted the development of next-generation battery technologies, making him a key figure in the industry.
Collaborations
Han has collaborated with notable professionals in the field, including Yogesh Kumar Anguchamy and Haixia Deng. These collaborations have further advanced the research and development of battery technologies.
Conclusion
Yongbong Han's contributions to lithium ion battery technology through his innovative patents and collaborations have positioned him as a leading inventor in the field. His work continues to influence the future of energy storage solutions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.