Location History:
- Los Angeles, CA (US) (2015 - 2018)
- West Lafayette, IN (US) (2020 - 2024)
Company Filing History:
Years Active: 2015-2025
Title: Letian Dou: Innovator in Perovskite Solar Cell Technology
Introduction
Letian Dou is a prominent inventor based in Los Angeles, California, known for his significant contributions to the field of solar energy. He holds a total of 10 patents, showcasing his innovative approach to developing advanced solar cell technologies.
Latest Patents
Among his latest inventions are novel perovskite solar cells, which include a triple cation perovskite solar cell device featuring a multifunctional capping layer. This innovative design has achieved an impressive power conversion efficiency of 22.06%, a notable increase from 19.94%, while maintaining long-term stability for over 1000 hours under continuous illumination. Additionally, he has developed mechanically robust and self-healable perovskite solar cells, which incorporate a perovskite-polymer composite. This composite includes a polymer with unique structural units, enhancing the durability and functionality of solar cells.
Career Highlights
Letian Dou has worked with esteemed institutions such as the University of California and Purdue Research Foundation. His work has significantly advanced the understanding and application of perovskite materials in solar technology.
Collaborations
He has collaborated with notable colleagues, including Yang Yang and Jing-Bi You, contributing to the advancement of solar energy research.
Conclusion
Letian Dou's innovative work in perovskite solar cells positions him as a key figure in the renewable energy sector. His patents reflect a commitment to enhancing solar technology and promoting sustainable energy solutions.