David Chua

Title: Innovations by David Chua in Electrochemical Devices

Introduction

David Chua is an accomplished inventor based in Wayne, PA, known for his significant contributions to the field of electrochemical devices. With a total of two patents to his name, Chua has focused on developing advanced technologies that enhance energy efficiency and performance in various applications.

Latest Patents

Chua's latest patents include "Lithium metal anode construction for seawater or air semi-fuel cells having flexible pouch packaging" and "Lightweight prismatic packaging structure for electrochemical devices and assembly method of the same." The first patent addresses the construction of lithium semi-fuel cells that achieve record high energy densities. This is made possible by utilizing the high energy density of lithium anodes and employing cathode reactants from the surrounding media, which do not contribute to the cell's weight. The use of ultralight and flexible packaging materials makes these semi-fuel cells ideal for powering underwater and air vehicles. The second patent focuses on creating lightweight, hard, and leakproof prismatic packaging structures for electrochemical devices. It also outlines an economical method for assembly and hermetic sealing of these structures, which avoids metal welding and provides superior protection for lithium polymer cells at a reduced cost.

Career Highlights

Throughout his career, David Chua has worked with various companies, including Maxpower, Inc. His innovative work has positioned him as a key player in the development of advanced electrochemical technologies.

Collaborations

Chua has collaborated with notable individuals in the field, including Joseph B. Kejha and Hsiu-Ping W. Lin. These collaborations have further enriched his work and contributed to the advancement of electrochemical device technology.

Conclusion

David Chua's contributions to the field of electrochemical devices through his innovative patents demonstrate his commitment to advancing technology. His work not only enhances energy efficiency but also opens new possibilities for applications in challenging environments.