Company Filing History:
Years Active: 2019-2025
Title: The Innovative Contributions of Fanny Matthey in Battery Management Technology
Introduction
Fanny Matthey, an accomplished inventor based in Tokyo, Japan, has made significant strides in the field of battery management technology. With a portfolio of four patents, her work primarily focuses on enhancing the efficiency and performance of chargeable and dischargeable batteries.
Latest Patents
Among her latest inventions are groundbreaking patents for a battery management apparatus, a battery management method, and a battery energy storage system. The battery management apparatus is designed to manage the state of charge (SOC) of a battery effectively. It includes a battery state calculation unit that represents the battery's SOC and a charge capacity fade (SOHQ) that indicates its degradation over time. Additionally, the apparatus features a mid voltage calculation unit which determines the voltage between the current discharge voltage and the minimum state of charge voltage, a remaining capacity calculation unit for assessing battery capacity, and an available energy calculation unit based on the mid voltage and remaining capacity.
Another notable patent is the battery control device, which sets the upper limit current value to account for rapid voltage changes in high-current scenarios. This device uses a concentration gradient estimator to analyze the lithium-ion gradient at the electrode-electrolyte interface and determines the optimal upper limit current to prevent overvoltage conditions, thus ensuring safe and efficient battery operation.
Career Highlights
Fanny has had a distinguished career, holding positions in notable companies such as Vehicle Energy Japan Inc. and Hitachi, Ltd. Her extensive experience in the energy sector has undoubtedly contributed to her innovative capabilities and understanding of battery technologies.
Collaborations
Fanny has also collaborated with esteemed professionals in her field, including Keiichiro Ohkawa and Shin Yamauchi. These collaborations highlight her commitment to advancing battery management solutions through teamwork and shared expertise.
Conclusion
Fanny Matthey's contributions to battery management technology illustrate her pioneering spirit and dedication to innovation. Her patents not only enhance the performance and safety of battery systems but also mark her as a respected figure in the field of energy solutions. As battery technology continues to evolve, her work will undoubtedly play a crucial role in shaping the future of energy storage systems.