Location History:
- San Diego, CA (US) (2011)
- Middleton, WI (US) (2016)
Company Filing History:
Years Active: 2011-2016
Title: Innovations by Inventor Mingming Geng
Introduction
Mingming Geng is a notable inventor based in San Diego, CA, who has made significant contributions to the field of rechargeable batteries. With a total of three patents to his name, Geng's work focuses on enhancing the performance and reliability of nickel hydroxide electrodes used in various battery technologies.
Latest Patents
Geng's latest patents include advancements in pasted nickel hydroxide electrodes and additives for rechargeable alkaline batteries. One of his notable inventions is a pasted positive nickel hydroxide electrode designed for use in battery cells, such as nickel-zinc and nickel-metal hydride cells. This electrode incorporates nickel hydroxide particles, cobalt metal or compounds, and a sulfur-containing complexing agent that improves the lifetime and capacity utilization of the nickel electrode. The electrode's structure is enhanced by a CoOOH conductive matrix, which is formed during the manufacturing process.
Another significant patent involves the treatment of nickel hydroxide particles using an alkaline solution of a strong oxidizing agent. This modification results in a surface structure that enhances the reliability, stability, and capacity utilization of nickel electrodes. The oxidation of cobalt compounds at the surface of the nickel hydroxide particles contributes to the formation of a highly conductive cobalt compound, which is crucial for the electrode's performance.
Career Highlights
Mingming Geng is currently associated with Powergenix Systems, Inc., where he continues to innovate in the field of battery technology. His work has been instrumental in developing more efficient and reliable energy storage solutions.
Collaborations
Geng collaborates with talented individuals such as Samaresh Mohanta and Jeffrey Owen Phillips, contributing to a dynamic research environment that fosters innovation.
Conclusion
Mingming Geng's contributions to battery technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative approaches to nickel hydroxide electrodes are paving the way for advancements in rechargeable battery performance.