Dan Guo

Title: **Dan Guo: Innovator in Microporous Membrane Technology**

Introduction

Dan Guo, located in Tianjin, China, is a notable inventor in the field of microporous membrane technology. With one patent to his name, Guo has made significant contributions that enhance the functionality and utility of membranes used in various industrial applications.

Latest Patents

The patent granted to Dan Guo is titled "Polyvinylidene fluoride/ultra-high molecular weight polyethylene blend microporous membrane and preparation method thereof." This innovative microporous membrane exhibits excellent hydrophobicity, mechanical properties, and permeability. The preparation method involves creating a suspension using polyvinylidene fluoride, ultra-high molecular weight polyethylene, an antioxidant, and a diluent. The process further includes utilizing a twin-screw extruder to create a cast membrane gel, which is then injected into a metal mold designed with a micro-prism array structure. After cooling in an aqueous medium and drying in a freeze dryer post extraction, the resulting membrane is valuable for membrane separation technologies like membrane distillation.

Career Highlights

Dan Guo is associated with Tianjin Polytechnic University, where he engages in research and development pertaining to innovative materials and technologies. His work, particularly in the realm of microporous membranes, showcases a blend of academic inquiry and practical application, enhancing the university's reputation as a significant player in research.

Collaborations

During his career, Dan Guo has collaborated with colleagues such as Nana Li and Xiaodong Zhang. These collaborations reflect a commitment to teamwork and knowledge sharing, which are vital in the continuous development of innovative technologies and improving existing methodologies in research.

Conclusion

Dan Guo's contributions to the development of microporous membrane technology signify a notable stride in material science. Through his inventive spirit and collaborative efforts at Tianjin Polytechnic University, Guo is paving the way for advancements that promise to impact various industries utilizing membrane separation technology. His innovative approach not only showcases his inventiveness but also highlights the importance of research in creating practical solutions for contemporary challenges.