John D Meakin

Title: Innovations by Inventor John D. Meakin in Photovoltaic Technology

Introduction

John D. Meakin, an accomplished inventor based in Newark, Delaware, has made significant contributions to the field of photovoltaic technology. With a total of two patents to his name, his work is instrumental in advancing renewable energy solutions, particularly through the use of zinc phosphide materials.

Latest Patents

Meakin's recent innovations include two prominent patents. The first patent focuses on "Photovoltaic cells employing zinc phosphide," describing a photovoltaic cell with a zinc phosphide absorber that can utilize either single or multiple crystal slices or a thin polycrystalline film. This technology is versatile, allowing the cell to operate as a Schottky barrier, heterojunction, or homojunction device. The patent also details methods for synthesizing and crystallizing zinc phosphide, alongside techniques for forming thin films.

The second patent, "Thin film photovoltaic cell," outlines a thin film photovoltaic cell design that features both transparent and opaque electrical contacts with semiconductors sandwiched in between. This innovative design uses one of the electrical contacts as a substrate, with its inner surface enhanced by microroughening while maintaining a macro-planar configuration.

Career Highlights

John D. Meakin is associated with the University of Delaware, where he continues to further his research and development efforts in photovoltaic technologies. His position within this esteemed institution allows him to collaborate with like-minded individuals and contribute to cutting-edge research.

Collaborations

Throughout his career, Meakin has worked alongside notable colleagues including Julio Bragagnolo and Allen M. Barnett. These collaborations underscore the importance of teamwork in driving innovation and technology forward in the ever-evolving field of renewable energy.

Conclusion

John D. Meakin's contributions to photovoltaic technology through his innovative patents reflect his commitment to advancing renewable energy solutions. His work at the University of Delaware, in collaboration with esteemed colleagues, showcases the vital role of inventors in developing technologies that can lead to a more sustainable future.