This inventor holds 4 USPTO granted patents. Top assignee: University of California. Active years: 2002-2006.
Company Filing History:
Years Active: 2002-2006
Title: Innovations by David J Lenz
Introduction
David J Lenz is a notable inventor based in Livermore, CA (US). He has made significant contributions to the field of electrochemical systems and fuel cell technology. With a total of 4 patents to his name, Lenz continues to push the boundaries of innovation in his area of expertise.
Latest Patents
One of Lenz's latest patents is focused on "Alternating-polarity operation for complete regeneration of electrochemical deionization system." This invention describes an electrically regeneratable battery of electrochemical cells designed for capacitive deionization and electrode regeneration. The system operates at alternate polarities during consecutive cycles, which enhances efficiency and minimizes secondary waste. The design includes end electrodes made of carbon aerogel composite, which have a high specific surface area and sorption capacity.
Another significant patent is for "Flexible interconnects for fuel cell stacks." This invention provides a solution for electrical connection and mechanical support in fuel cell stacks while minimizing mechanical stress. The flexible interconnects replace traditional rigid designs, allowing for better accommodation of the imperfect flatness of ceramic fuel cells. This innovation leads to mechanically robust fuel cell stacks with improved performance at a lower cost.
Career Highlights
David J Lenz is affiliated with the University of California, where he conducts research and development in advanced electrochemical systems. His work has been instrumental in enhancing the efficiency and sustainability of energy systems.
Collaborations
Lenz collaborates with talented individuals such as Tri D Tran and Ai Quoc Pham, contributing to a dynamic research environment that fosters innovation.
Conclusion
David J Lenz is a prominent inventor whose work in electrochemical systems and fuel cell technology has led to significant advancements. His innovative patents reflect his commitment to improving energy efficiency and sustainability.