Company Filing History:
Years Active: 2012-2019
Title: Innovations of John E Novak in Battery Technology
Introduction
John E Novak is a notable inventor based in Dexter, MI (US), recognized for his contributions to battery technology. With a total of 4 patents, Novak has made significant advancements in estimating battery system parameters, which are crucial for the development of efficient energy storage solutions.
Latest Patents
One of Novak's latest patents is focused on systems and methods for estimating battery system parameters. This invention presents a method for estimating the relationship between the state of charge (SOC) and the open circuit voltage (OCV) of a battery system included in a vehicle. The method involves determining an initial relationship between the OCV and SOC at the beginning of the cell's life and adjusting this relationship as the cell ages based on changes in stoichiometric points.
Another significant patent by Novak is related to battery system capacity estimation. This invention outlines a method for estimating the capacity of a battery system or its constituent cells. It includes determining voltage-based SOC data from measured pack voltage information and establishing a relationship between the OCV and SOC at the beginning of the pack's life. The estimated present capacity of the pack is derived from the beginning of life capacity and a calculated ratio.
Career Highlights
John E Novak is currently employed at GM Global Technology Operations, Inc., where he continues to innovate in the field of battery technology. His work is instrumental in enhancing the performance and reliability of battery systems used in vehicles.
Collaborations
Throughout his career, Novak has collaborated with notable colleagues such as Patrick Frost and Brian James Koch. These collaborations have contributed to the advancement of battery technology and the successful development of innovative solutions.
Conclusion
John E Novak's contributions to battery technology through his patents and work at GM Global Technology Operations, Inc. highlight his role as a key innovator in the field. His advancements in estimating battery parameters are paving the way for more efficient energy storage solutions in the automotive industry.