Xi Chen

Title: Innovations of Xi Chen in Solid Electrolyte Manufacturing

Introduction

Xi Chen is an accomplished inventor based in Oak Ridge, Tennessee. He has made significant contributions to the field of solid electrolytes, particularly in the manufacturing processes that enhance their performance and applicability in energy storage systems.

Latest Patents

Xi Chen holds a patent for a "Method of manufacturing a thin film composite solid electrolyte." This innovative method involves spray coating an aqueous suspension of ceramic particles onto a substrate to create a ceramic thin film. The film is then sintered to develop a porous ceramic structure with interconnected necked morphology that defines cavities. These cavities are subsequently backfilled with a polymer electrolyte, such as a crosslinkable poly(ethylene oxide) (PEO)-based polymer electrolyte. The resulting thin film composite solid electrolyte exhibits high ionic conductivity and mechanical robustness, making it particularly suitable for lithium metal batteries. This method represents a significant advancement over traditional mixing-then-casting techniques, allowing for the fabrication of solid electrolytes with high ceramic volume fractions, low thickness, and excellent chemical stability with metallic lithium.

Career Highlights

Xi Chen is currently employed at UT-Battelle, Inc., where he continues to innovate in the field of solid-state materials. His work has garnered attention for its potential applications in next-generation battery technologies.

Collaborations

Xi Chen has collaborated with notable colleagues, including Nancy Johnston Dudney and Sergiy Kalnaus, who have contributed to the research and development of advanced materials in the energy sector.

Conclusion

Xi Chen's innovative methods in manufacturing solid electrolytes are paving the way for advancements in energy storage technologies. His contributions are vital for the development of more efficient and reliable battery systems.