Manwen Yao

Title: Manwen Yao: Advancing Ferroelectric-Piezoelectric Ceramic Energy Storage

Introduction

Manwen Yao is an inventor based in Shanghai, China, and is associated with Tongji University. His patent work focuses on ceramic materials and methods for improving energy-storage performance.

Latest Patents

Yao is named on 1 patent: “Ferroelectric-piezoelectric ceramic energy storage materials, hybrid process preparation methods, and use thereof.” The invention describes a material made from micro-nano composite particles, in which a nanoscale PLZS component layer surrounds polycrystalline powder. The preparation method combines sol and polycrystalline powder, applies heat treatment to form the composite particles, and then uses casting and sintering to produce the ceramic sample. According to the patent description, mixing the sol components increases specific surface area and oxygen-vacancy content, which can help lower the sintering temperature and improve dielectric energy-storage performance.

Career Highlights

Yao’s disclosed patent activity highlights research into the preparation and performance of ferroelectric-piezoelectric ceramic energy-storage materials. His work connects material composition and processing conditions with potential improvements in ceramic sintering and dielectric properties.

Collaborations

The patent lists Cangjin Li and XI Yao among Yao’s coworkers. The work is associated with Tongji University.

Conclusion

Manwen Yao’s patent presents a hybrid preparation approach for ceramic energy-storage materials, with the aim of improving dielectric performance while reducing sintering temperature.