Shanyu Zhao

Title: Shanyu Zhao - Innovator in Additive Manufacturing of Silica Aerogel Objects

Introduction

Shanyu Zhao is a notable inventor based in Duebendorf, Switzerland. He has made significant contributions to the field of additive manufacturing, particularly in the development of silica aerogel objects. His innovative work has led to the creation of a unique ink composition that enhances the manufacturing process of these lightweight materials.

Latest Patents

Shanyu Zhao holds a patent for an "Additive manufacturing of silica aerogel objects." This patent describes an ink composition that consists of a gellable silica sol mixed with 30 to 70 vol. % of mesoporous silica powder in a base solvent. The mesoporous silica powder has a particle size range of 0.001 to 1 mm and a tap density of 30 to 200 kg/m3, comprising at least 10% by weight of silica aerogel powder. The composition exhibits a yield stress ranging from 30 to 3000 Pa and a viscosity of 5 to 150 Pa·s at a shear rate of 50 s-1. Additionally, it demonstrates shear thinning properties, with a viscosity reduction factor between 10 and 103 for an increase in shear rate by a factor of 104 to 105. The method of additive manufacturing involves using this ink composition to create three-dimensional silica aerogel objects through direct ink writing, followed by gelation and drying processes.

Career Highlights

Shanyu Zhao is affiliated with Empa Eidgenössische Materialprüfungs- und Forschungsanstalt, where he continues to advance research in material science. His work focuses on innovative manufacturing techniques that push the boundaries of traditional methods, particularly in the realm of aerogels.

Collaborations

Shanyu has collaborated with esteemed colleagues such as Gilberto De Freitas Siqueira and Wim Malfait. These partnerships have fostered a collaborative environment that enhances the research and development of new materials and manufacturing processes.

Conclusion

Shanyu Zhao's contributions to the field of additive manufacturing and silica aerogel technology are noteworthy. His innovative patent and collaborative efforts position him as a key figure in advancing material science. His work continues to inspire future innovations in the industry.