Dongyi Lei

Title: Innovations of Dongyi Lei in Superhydrophobic Coatings

Introduction

Dongyi Lei is an accomplished inventor based in Qingdao, China. He is known for his significant contributions to the field of materials science, particularly in the development of superhydrophobic coatings. His innovative work has led to advancements that enhance the performance of foam concrete.

Latest Patents

Dongyi Lei holds a patent for a superhydrophobic coating, superhydrophobic foam concrete, and preparation methods thereof. This patent describes a superhydrophobic coating that includes organosilane, an inorganic nanomaterial, and an emulsifying agent. The mass proportion of these components is carefully controlled to create a micro-nano mixed microstructure within foam concrete. The organosilane forms dense hydrophobic surface layers both on the surface and within the inner pores of the foam concrete. Meanwhile, the nanomaterial contributes to the formation of uniformly distributed nano-bulges on these hydrophobic layers. This combination significantly improves the superhydrophobic performance of the foam concrete, resulting in excellent water-repellent properties.

Career Highlights

Dongyi Lei is affiliated with Qingdao University of Technology, where he continues to engage in research and development. His work has garnered attention for its practical applications in construction and materials engineering.

Collaborations

He collaborates with notable colleagues, including Zuquan Jin and Dongshuai Hou, who contribute to his research endeavors.

Conclusion

Dongyi Lei's innovative work in superhydrophobic coatings represents a significant advancement in materials science. His contributions not only enhance the properties of foam concrete but also pave the way for future innovations in the field.