Pengfei Li

Title: **Pengfei Li: Innovator in Superhydrophobic Surface Technologies**

Introduction

Pengfei Li, based in Jiangsu, China, is a prolific inventor recognized for his significant contributions to materials science, particularly in developing advanced surface treatments for aluminum alloys. With a total of 12 patents to his name, Li is shaping the future of hydrophobic technologies, which have essential applications in various industries, including aerospace, automotive, and consumer electronics.

Latest Patents

Li's latest patents focus on innovative methods for creating superhydrophobic surfaces on aluminum alloys. One notable patent is for a method that involves laser peening to prepare such surfaces. This method entails coating the aluminum alloy with an organic component-containing confinement layer, followed by laser treatment to enhance the surface's hydrophobic properties. The organic layer, composed of a mixture of perfluorooctyltriethoxysilane, absolute ethanol, and distilled water, plays a crucial role in achieving the desired effects.

Another of his recent inventions incorporates a stress and texture morphology controlling technique, achieved through laser etching. This innovative process begins with pretreating the alloy surface and involves using an ultrasonic vibration platform while flowing liquid nitrogen to maintain low temperatures during the etching process. This technique results in a micro-nano structured surface that offers exceptional hydrophobic characteristics while effectively reducing surface energy.

Career Highlights

Throughout his career, Pengfei Li has held positions at prominent organizations, including Jiangsu Hecheng Display Technology and Jiangsu University. His work has not only contributed to academia but has also driven technological advances in the industry, showcasing his capability to bridge theoretical research with practical applications.

Collaborations

Li has collaborated with notable colleagues, such as Di He and Haibin Xu. These partnerships have fostered an environment of innovation, allowing them to work together on cutting-edge developments in surface technology.

Conclusion

In conclusion, Pengfei Li's innovative work in superhydrophobic surface technologies stands as a testament to the potential of modern material science. His patents demonstrate a blend of creativity and scientific rigor, promising advancements that could lead to enhanced performance in various applications. As he continues to push the boundaries of invention, Li remains a key figure in the field of surface engineering.