Kang Taek Lee

Title: Innovations of Kang Taek Lee in Solid-State Battery Technology

Introduction

Kang Taek Lee is an accomplished inventor based in Greenbelt, MD (US). He has made significant contributions to the field of solid-state battery technology, holding 2 patents that showcase his innovative approaches to energy storage solutions.

Latest Patents

One of his latest patents focuses on a high conductivity NASICON electrolyte for room temperature solid-state sodium ion batteries. This patent discloses solid electrolyte compositions, methods of making the solid electrolytes, and methods of using them in batteries and other electrochemical technologies. The production method involves ball milling Na2CO3, SiO2, NH4H2PO4, a zirconium source, and a dopant to create a ball milled powder. This powder is then calcined and sintered to produce a solid electrolyte. The zirconium source may be ZrO2, while the dopant can include AI2O3, Fe2O3, Sb2O3, Yb2O3, or Dy2O3. Another notable patent is directed towards advanced materials and design for low temperature solid oxide fuel cells (SOFCs). This invention features a multilayer structure that includes a porous ceramic cathode, a bilayer electrolyte, and a porous ceramic anode, allowing for high power density at temperatures below 700°C.

Career Highlights

Kang Taek Lee has worked with prominent institutions such as the University System of Maryland and the University of Florida Research Foundation Inc. His work has significantly advanced the understanding and development of solid-state battery technologies.

Collaborations

He has collaborated with notable colleagues, including Eric D Wachsman and Gregory Thomas Hitz, further enhancing the impact of his research and innovations.

Conclusion

Kang Taek Lee's contributions to solid-state battery technology and fuel cell design demonstrate his commitment to advancing energy storage solutions. His innovative patents and collaborations highlight his role as a leading inventor in this critical field.