XI Yao

Title: XI Yao’s Work on Ferroelectric-Piezoelectric Ceramic Energy Storage Materials.

Introduction

XI Yao is an inventor associated with Tongji University in Shanghai, China. Her patent work focuses on ferroelectric-piezoelectric ceramic materials designed for energy storage applications.

Latest Patents

The provided information lists 1 patent for XI Yao: “Ferroelectric-Piezoelectric Ceramic Energy Storage Materials, Hybrid Process Preparation Methods, and Use Thereof.” The invention describes a ceramic material made from micro-nano composite particles, formed by uniformly mixing polycrystalline powder with sol and then applying heat treatment. The particles include polycrystalline powder surrounded by a nanoscale PLZS component layer.

The preparation method involves producing the sol and polycrystalline powder, heat-treating them to form the composite particles, and then using casting and sintering to create a ceramic sample. According to the patent description, mixing in sol components increases specific surface area and oxygen-vacancy content. These changes may help lower the ceramic’s sintering temperature and improve its dielectric energy-storage performance.

Career Highlights

The available information identifies XI Yao’s work with Tongji University. Her listed patent addresses material composition and processing methods for ceramic energy storage.

Collaborations

The provided data names Manwen Yao and Cangjin Li as XI Yao’s coworkers. It does not specify their roles in the patent or the nature of their collaboration.

Conclusion

XI Yao’s listed invention combines micro-nano composite particle design with a hybrid preparation process to pursue improved dielectric energy-storage performance in ferroelectric-piezoelectric ceramics.