Yanjun Li

Title: Yanjun Li: Innovator in Underwater Deployable Structures

Introduction

Yanjun Li is an accomplished inventor based in Fort Pierce, FL (US). He has made significant contributions to the field of underwater technology, particularly with his innovative designs for underwater deployable structures.

Latest Patents

Yanjun Li holds a patent for an "Energy efficient underwater inflatable array using hydrofoam and water swelling material." This invention focuses on underwater deployable structures (UDSs) that can achieve inflation through various methods, including mechanical pumps, moisture-activated expanding foams, and water swelling materials. The moisture expanding foams begin as polyurethane-based resins of low viscosity and react with water to form solid foam. In their final forms, these foams can exist as open- or closed-cell structures, varying in strength, elasticity, and rigidity. The water swelling material can expand up to about 250 times its initial volume upon contact with water and can return to its original size when dehydrated, making the UDSs reusable. A mechanical pump may be used to assist in the initial inflation until the water swelling material reaches full expansion.

Career Highlights

Yanjun Li is affiliated with Florida Atlantic University, where he continues to advance his research and development in underwater technologies. His work has garnered attention for its potential applications in various fields, including marine exploration and environmental monitoring.

Collaborations

Yanjun Li collaborates with notable colleagues, including Bing Ouyang and Tsung-Chow Su, who contribute to his research endeavors and innovations.

Conclusion

Yanjun Li's innovative work in underwater deployable structures showcases his commitment to advancing technology in this specialized field. His patent reflects a significant step forward in creating efficient and reusable underwater systems.