Jimeng Li

Title: Jimeng Li: Innovator in Pyroelectric Polymer Film Technology

Introduction

Jimeng Li is a prominent inventor based in Sichuan, China. He has made significant contributions to the field of functional materials, particularly in the development of pyroelectric polymer films. With a total of two patents to his name, his work showcases innovative methods that enhance the efficiency and effectiveness of these materials.

Latest Patents

Jimeng Li's latest patents include a one-step solution casting method for preparing polyvinylidene fluoride-based pyroelectric polymer film. This method simplifies the preparation process by treating a substrate with a hydrophilic reagent, allowing for the casting of an organic solution of polyvinylidene fluoride (PVDF) or its copolymer. The resulting film exhibits pyroelectric properties without the need for stretching or poling post-treatment. The self-polarization mechanism is attributed to a hydrogen bond induced layer-by-layer electrostatic self-assembly growth mechanism. His second patent involves a method for preparing a pyroelectric polymer film based on a combined process of solution casting and uniaxial stretching. This innovative approach allows for a larger stretching ratio at lower temperatures, resulting in a film with excellent pyroelectric performance and a smoother surface.

Career Highlights

Jimeng Li is affiliated with the University of Electronic Science and Technology of China, where he continues to advance research in functional materials. His work has garnered attention for its practical applications and potential impact on various industries.

Collaborations

Jimeng Li has collaborated with notable colleagues, including Weizhi Li and Yuming Wu, contributing to the advancement of research in pyroelectric materials.

Conclusion

Jimeng Li's innovative approaches to the preparation of pyroelectric polymer films highlight his significant role in the field of functional materials. His patents reflect a commitment to enhancing material properties and production methods, paving the way for future advancements in technology.