Ken K Chin

Title: Ken K. Chin: Innovator in Thin Film Photovoltaic Technologies

Introduction

Ken K. Chin, an accomplished inventor based in Pine Brook, NJ, has made significant contributions to the field of renewable energy through his innovative work in photovoltaic technologies. With a total of five patents to his name, Chin has focused his efforts on enhancing the efficiency and stability of thin film solar cells, particularly those involving cadmium telluride (CdTe).

Latest Patents

Among his most recent patents, Chin has developed a "System and Method for Thin Film Photovoltaic Modules and Back Contact for Thin Solar Cells." This invention presents improved thin film photovoltaic devices and related methods of fabrication. Notably, it introduces a novel thin film photovoltaic device that incorporates a metal oxide layer between the absorber layer and the rear electrode. This design creates an ohmic back contact that significantly enhances the stability of the device. By including metal oxides such as silver oxide and copper oxide, and possibly nickel oxide, molybdenum oxide, and vanadium oxide, Chin's invention showcases a progression towards more stable and efficient solar cells.

Another of his groundbreaking patents focuses on "p-Doping of CdTe Polycrystalline Thin Film Based on Cd Vacancy Theory." This invention aims to improve p-type doping of cadmium telluride for solar cells by generating a high density of cadmium vacancies and substituting them with defects to act as p-dopants. Through this process, Chin enhances the light-to-electricity conversion efficiency, doping levels, and overall performance of CdTe-based solar cells.

Career Highlights

Chin's career has been marked by his association with reputable organizations such as the New Jersey Institute of Technology and Cf Technologies, Inc. His work in these institutions has provided a platform for his revolutionary ideas, allowing him to focus on the development of advanced solar technologies.

Collaborations

Throughout his career, Chin has collaborated with esteemed colleagues, including Guanhua Feng and Harry Roman. These partnerships have played a crucial role in refining his patents and pushing the boundaries of solar technology innovation.

Conclusion

Ken K. Chin's innovative contributions to thin film photovoltaic technologies underscore his commitment to advancing renewable energy solutions. With a solid portfolio of patents and a career dedicated to improving solar cell efficiency and stability, Chin continues to be a pivotal figure in the quest for sustainable energy solutions. His work not only enhances the functionality of solar technologies but also paves the way for a greener future.