Puthur D Paulson

Title: Puthur D Paulson: Innovator in Thin Film Solar Technology

Introduction

Puthur D Paulson is a notable inventor based in San Jose, CA (US). He has made significant contributions to the field of photovoltaic technology, particularly in thin film solar cells. With a total of 3 patents to his name, Paulson's work focuses on enhancing the efficiency and effectiveness of solar energy devices.

Latest Patents

One of Paulson's latest patents is titled "Back contact for thin film solar cells." This invention discloses a novel thin film photovoltaic device and a process for its production. The device features an interface layer between the absorber layer and the electrode, which results in an improved back contact and enhanced device efficiency. The interface layer comprises a material that includes a M-(Group VIA) compound, where M is a transition metal and Group VIA designates Te, Se, and/or S.

Another significant patent is "Junctions in substrate solar cells." This invention reveals thin film photovoltaic devices that incorporate Group II-VI semiconductor layers with a substrate configuration. It includes an interface layer between the absorber layer and the window layer, which creates improved junctions. Additionally, the patent discloses methods for making and surface treatments for these devices, further enhancing their performance.

Career Highlights

Puthur D Paulson is currently associated with Solexant Corporation, where he continues to innovate in the field of solar technology. His work has been instrumental in advancing the capabilities of thin film solar cells, contributing to the broader goal of sustainable energy solutions.

Collaborations

Throughout his career, Paulson has collaborated with notable colleagues, including Charlie Hotz and Craig Leidholm. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Puthur D Paulson stands out as a key figure in the development of thin film solar technology. His patents reflect a commitment to improving solar energy efficiency, making significant strides in the renewable energy sector. His contributions are vital for the future of sustainable energy solutions.