Kwok-Wing Yeung

Title: Kwok-Wing Yeung: Innovator in Phase Change Materials

Introduction

Kwok-Wing Yeung is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of phase change materials (PCMs) through his innovative research and patents. His work focuses on enhancing temperature management solutions across various applications.

Latest Patents

Kwok-Wing Yeung holds a patent titled "Method for encapsulating phase transitional paraffin compound that can undergo phase transition and microcapsule resulting therefrom." This patent describes a process where a series of paraffin compounds, known as phase change materials, are microencapsulated using an interfacial polymerization process. The resulting double-shell microcapsules exhibit relatively low shell permeability. The inner shell is formed through the reaction between polypropylene glycols and bifunctional polyisocyanates, while the outer shell is created through the reaction between bifunctional polyisocyanates and polyamines in the continuous aqueous phase. The microencapsulated paraffin compounds emulsion developed from this process can be utilized as a medium for temperature management in various fields.

Career Highlights

Kwok-Wing Yeung is affiliated with The Hong Kong Polytechnic University, where he continues to advance his research in materials science. His innovative approach to encapsulating phase change materials has positioned him as a key figure in this area of study.

Collaborations

Some of his notable coworkers include Jiangwei Xing and Yi Li, who have collaborated with him on various research projects.

Conclusion

Kwok-Wing Yeung's contributions to the field of phase change materials through his innovative patent demonstrate his commitment to advancing temperature management technologies. His work continues to influence various applications, showcasing the importance of innovation in materials science.