Joseph P O'Day

Title: Innovations of Joseph P O'Day in Solar Cell Design

Introduction

Joseph P O'Day is an accomplished inventor based in El Segundo, California. He is known for his innovative contributions to solar cell technology. With a focus on minimizing weld attrition and gridline shadowing losses, O'Day has made significant strides in enhancing the efficiency of solar cells.

Latest Patents

O'Day holds a patent for a solar cell design that includes fabricating one or more gridlines for extracting photo-current on the front surface of the solar cell. This design features a metal grid and a cap layer, where at least a portion of the metal grid is deposited on the cap layer. The invention controls the alignment of the metal grid relative to the cap layer and the width of the cap layer relative to the width of the metal grid. This ensures that a minimum cap edge offset distance value is about 1 μm or more. The alignment and widths are controlled at areas on the front surface of the solar cell opposite where welding occurs on the back side. The alignments and widths are managed using a photomask.

Career Highlights

Joseph P O'Day is currently employed at The Boeing Company, where he applies his expertise in solar technology. His work contributes to the advancement of renewable energy solutions, aligning with the company's commitment to innovation and sustainability.

Collaborations

O'Day collaborates with notable colleagues, including Philip T Chiu and Peter Hebert. Their combined efforts in research and development foster a creative environment that drives technological advancements in the field.

Conclusion

Joseph P O'Day's innovative work in solar cell design exemplifies the potential for advancements in renewable energy technology. His contributions not only enhance the efficiency of solar cells but also support the broader goal of sustainable energy solutions.