Yuanyuan Xu

Title: Yuanyuan Xu and Foamable Silicone Innovations.

Introduction

Yuanyuan Xu is an inventor based in Shanghai, China, whose patent work focuses on foamable silicone compositions. The available information lists 2 patents and identifies Wacker Chemie AG as his company.

Latest Patents

Xu’s listed patents address silicone formulations that produce foams with useful mechanical and processing properties.

“Foamable silicone composition” describes a formulation containing alkenyl-functional organopolysiloxane, hydrogen-functional organopolysiloxane, a porogenic agent that generates hydrogen gas, and a hydrosilylation catalyst. The resulting cured foams are described as resilient, moderately hard, mechanically robust, and flame-retardant, making them suitable for sealing battery pack cases.

“Foamable silicone composition and the use thereof” describes a related formulation that uses an organopolysiloxane with hydroxyl groups and water as porogenic agents. The specified ratio of hydroxyl groups supplied by water to those supplied by the organopolysiloxane ranges from 1:5 to 20:1. The composition is described as having low viscosity and a relatively long pot life, while the cured foam has low density, uniform porosity, and a fine cell structure.

Career Highlights

The listed patent work connects Xu’s inventive activity with Wacker Chemie AG and the development of silicone foams for practical applications. The described properties address both manufacturing considerations and performance needs, including sealing and flame retardancy.

Collaborations

Xu’s listed coworker is Anxiang Gao, who is identified as a woman. The available information does not specify further details about their collaboration.

Conclusion

Yuanyuan Xu’s listed patents focus on foamable silicone compositions designed to combine useful processing characteristics with controlled foam structure and performance, including potential use in battery pack sealing.