Dan Chang

Title: Innovations of Dan Chang in Graphene Technology

Introduction

Dan Chang is a prominent inventor based in Hangzhou, China, known for his significant contributions to graphene technology. With a total of two patents, he has developed innovative methods that enhance the properties and applications of graphene materials. His work addresses critical challenges in various industries, making him a notable figure in the field of materials science.

Latest Patents

Dan Chang's latest patents include a "Method for preparing composites on basis of graphene bonding" and "Self-fused graphene fiber and method of preparing the same." The first patent focuses on utilizing the swelling and fusion effects of graphene oxide in a solvent to achieve cross-linked bonding of graphene materials with polymers, metals, and other substances. This invention overcomes the limitations of traditional adhesives, such as residual formaldehyde, while offering short drying times, high bonding strength, and excellent corrosion resistance. It finds applications in aviation, aerospace, automobiles, machinery, construction, and electronics.

The second patent describes a self-fused graphene fiber and its preparation method. This process involves soaking dried graphene oxide fibers in a solvent to swell them, followed by coalescing the fibers without the need for additional binders. The entire self-fusion process is completed within one minute, making it efficient and environmentally friendly. The resulting self-fused graphene fibers maintain outstanding mechanical strength and electrical conductivity, paving the way for advanced applications in two-dimensional graphene fabrics and three-dimensional network structures.

Career Highlights

Dan Chang has worked with notable organizations, including Hangzhou Gaoxi Technology Co., Ltd. and Zhejiang University. His experience in these institutions has allowed him to collaborate on groundbreaking research and development projects, furthering the understanding and application of graphene technology.

Collaborations

Dan has collaborated with esteemed colleagues, including Chao Gao and Zheng Li, who have contributed to his research endeavors. Their combined expertise has enhanced the quality and impact of their work in the field of graphene innovations.

Conclusion

Dan Chang's innovative patents and career achievements highlight his significant role in advancing graphene technology. His contributions not only address existing challenges but also open new avenues for research and application in various industries.