This inventor holds 1 USPTO granted patent and 3 published patent applications. Top assignee: Robert Bosch. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Weiqi Ji: Innovator in Electrochemical State of Health Estimation
Introduction
Weiqi Ji is an accomplished inventor based in Sunnyvale, CA, specializing in electrochemical technologies. With a focus on enhancing the performance and reliability of fuel cells, Ji has made significant contributions to the field of energy systems.
Latest Patents
Weiqi Ji holds a patent for an "Electrochemical State of Health Estimating Method." This innovative method involves receiving in-operation voltage and/or current signals from a fuel cell stack during its operation. The process includes comparing the in-operation voltage-current relationship with a beginning of life (BOL) voltage-current relationship to estimate the state of health (SoH) of the fuel cell. This advancement is crucial for improving the efficiency and longevity of fuel cells in various applications.
Career Highlights
Ji is currently employed at Robert Bosch, a leading global supplier of technology and services. Her work at Bosch focuses on developing advanced methods for monitoring and optimizing fuel cell performance. With her expertise, Ji has positioned herself as a key player in the field of electrochemical research.
Collaborations
Weiqi Ji collaborates with Jonathan Braaten, who is also involved in innovative projects related to fuel cell technologies. Their partnership exemplifies the importance of teamwork in driving advancements in the energy sector.
Conclusion
Weiqi Ji's contributions to the field of electrochemical state of health estimation highlight her innovative spirit and dedication to improving fuel cell technologies. Her work at Robert Bosch and her patent demonstrate her commitment to advancing energy solutions for a sustainable future.