Company Filing History:
3 out of 11 
2 out of 22 Years Active: 2011-2012
Title: Innovations by Chuan-Lung Chuang in Solar Cell Technology
Introduction
Chuan-Lung Chuang is a notable inventor based in Taoyuan, Taiwan. He has made significant contributions to the field of solar cell technology, holding a total of 5 patents. His work focuses on improving the efficiency and reliability of copper/indium/gallium/selenium (CIGS) solar cells.
Latest Patents
Chuan-Lung Chuang's latest patents include innovative methods for fabricating CIGS solar cells. One of his patents describes a CIGS solar cell that incorporates a thermal expansion buffer layer. This layer is strategically placed between an alloy thin film layer and a CIGS thin film layer. The thermal expansion buffer layer is created using a continuous sputtering machine that bombards a cuprous sulphide (CuS) or cuprous selenide (CuSe) target. This design enhances the bondability between the thin film layers and mitigates issues such as cracking or peeling due to thermal expansion differences.
Another significant patent outlines a method for fabricating a CIGS solar cell using a wet process under non-vacuum conditions. This method involves forming multiple layers, including a first transparent conduction oxide (TCO) layer, a copper/indium/gallium/selenium layer, and a cadmium sulfide layer, among others. The process employs laser cutting and scraping techniques to improve production quality and efficiency.
Career Highlights
Throughout his career, Chuan-Lung Chuang has worked with various companies, including Jenn Feng New Energy Co., Ltd. and Jenn Feng Industrial Co., Ltd. His experience in these organizations has contributed to his expertise in solar technology and innovation.
Collaborations
[This section has been skipped due to space constraints.]
Conclusion
Chuan-Lung Chuang's contributions to solar cell technology through his innovative patents demonstrate his commitment to advancing renewable energy solutions. His work continues to influence the field and pave the way for more efficient solar energy applications.