Yong-Kee Chae

Title: Innovations of Yong-Kee Chae in Solar Technology

Introduction

Yong-Kee Chae is a notable inventor based in Pleasanton, CA, who has made significant contributions to the field of solar technology. With a total of four patents to his name, he has been instrumental in developing advanced systems for solar cell production.

Latest Patents

One of his latest patents is an automated integrated solar cell production line composed of a plurality of automated modules and tools, including an autoclave for curing solar devices that have been laminated. This invention relates to a system that can be used to form photovoltaic devices, or solar cells, using processing modules that perform various steps in the solar cell formation process. The automated solar cell fabrication system comprises a substrate receiving module, absorbing layer deposition cluster tools, back contact deposition chambers, material removal chambers, a solar cell encapsulation device, an autoclave module, an automated junction box attaching module, and quality assurance modules for testing the completed solar cell devices.

Another significant patent involves a gas mixing method realized by back diffusion in a PECVD system with a showerhead. This method focuses on forming a microcrystalline silicon layer on a substrate in a deposition chamber. It includes flowing a processing gas into a diffuser region, igniting a plasma, and back-flowing gas ions formed in the plasma to mix with the processing gas, ultimately depositing a microcrystalline silicon layer on the substrate.

Career Highlights

Yong-Kee Chae is currently employed at Applied Materials, Inc., where he continues to innovate in the field of solar technology. His work has contributed to advancements in the efficiency and effectiveness of solar cell production.

Collaborations

He has collaborated with notable coworkers such as Shuran Sheng and Liwei Li, further enhancing the innovative efforts within his team.

Conclusion

Yong-Kee Chae's contributions to solar technology through his patents and work at Applied Materials, Inc. highlight his role as a key innovator in the field. His advancements in automated solar cell production and gas mixing methods are paving the way for more efficient solar energy solutions.