Xujin Zhai

Title: Innovations in Solar Cell Technology by Xujin Zhai

Introduction

Xujin Zhai is a notable inventor based in Hefei, China, recognized for his contributions to the field of solar cell technology. His innovative work focuses on enhancing the efficiency and effectiveness of solar cells through advanced preparation methods.

Latest Patents

Xujin Zhai holds a patent for a solar cell, specifically an AlOx depositing method and a cell back passivation structure and method. This patent addresses the technical field of solar cell preparation. The invention involves placing a silicon wafer, which has undergone thermal oxidization and annealing, into a tubular PECVD equipment. The chamber is then vacuumized to a pressure of 100-2000 mTorr and heated to a temperature of 300-400° C. Following this, nitrous oxide and TMA are introduced as reaction gases. The radio-frequency power supply is activated to prepare an AlOx passivation film with a multi-layer structure.

Career Highlights

Throughout his career, Xujin Zhai has worked with prominent companies in the solar industry, including Tongwei Solar (Chengdu) Co., Ltd. and Tongwei Solar (Jintang) Co., Ltd. His experience in these organizations has contributed significantly to his expertise in solar technology.

Collaborations

Xujin Zhai has collaborated with talented individuals in his field, including Zhi Huang and Lin Zhang. These partnerships have fostered innovation and development in solar cell technology.

Conclusion

Xujin Zhai's work in solar cell technology exemplifies the importance of innovation in renewable energy. His patent and career achievements highlight his commitment to advancing solar energy solutions.