Tomas Leijtens

Title: Innovations by Inventor Tomas Leijtens

Introduction

Tomas Leijtens is a notable inventor based in Redwood City, California, who has made significant contributions to the field of solar technology. With a total of six patents to his name, Leijtens is spearheading advancements in the area of perovskite silicon tandem solar cells and deposition systems for perovskite semiconductors.

Latest Patents

One of his latest patents focuses on "Mechanically strong connections for perovskite-silicon tandem solar cells." This patent details innovative solar cell modules and fabrication methods. It includes a design where the top subcell of a tandem solar cell features a step surface or trench filled with materials that either support insulation or conduct electricity. This design effectively transfers stress away from the absorber layer of the tandem solar cells when they are stacked or connected with ribbon.

Another significant patent by Leijtens is for "Vapor phase transport systems for depositing perovskite semiconductors." This invention outlines systems and methods used to deposit perovskite films. The described deposition method involves feeding a perovskite solution or constituent powder to a vaporizer, followed by vaporization and deposition of the vaporized constituent as a perovskite film. The method also includes a unique system that vaporizes various perovskite precursors in different zones at varying temperatures before mixing them to form a constituent vapor for deposition.

Career Highlights

Throughout his career, Tomas Leijtens has worked with prominent organizations including Swift Solar Inc. and Leland Stanford Junior University. His experience in these esteemed companies has allowed him to enhance his skills and contribute to pivotal research in solar technologies, particularly in the realm of solar energy efficiency.

Collaborations

In his journey, Leijtens has collaborated with talented individuals such as Kevin Alexander Bush and Maximilian Tobias Hoerantner. These collaborations have not only enriched his work but have also fostered innovation in the field of solar energy solutions.

Conclusion

Tomas Leijtens stands out as a forward-thinking inventor in the renewable energy sector. With his patents centering around cutting-edge solar technologies, he continues to push the boundaries of what's possible in solar cell efficiency and innovation. His work is crucial for the advancement of sustainable energy solutions, paving the way for a greener future.