Yonghao Zheng

Title: The Innovative Contributions of Yonghao Zheng

Introduction

Yonghao Zheng is a prominent inventor based in Sichuan, China. He is recognized for his significant contributions to the field of solar energy through innovative designs in solar cell technology. His work has the potential to enhance the efficiency and performance of solar energy systems.

Latest Patents

Yonghao Zheng holds a patent for "Efficient solar cells via sulfur-fused helical perylene diimides design concept." This patent involves sulfur-fused perylene diimides (PDIs) with the formula 2PDI-nS, where n is an integer. These PDIs are utilized as electron acceptors in the active region of bulk heterojunction solar cells and as an electron transport layer. The solar cells that incorporate 2PDI-nS demonstrate a power conversion efficiency exceeding 5% and a fill factor above 70%, which is a record high for non-fullerene bulk heterojunction solar cell devices. Additionally, these solar cells exhibit low open circuit voltage (V) loss.

Career Highlights

Throughout his career, Yonghao Zheng has worked with notable organizations, including the University of California and Mitsubishi Chemical Corporation. His experience in these institutions has allowed him to develop and refine his innovative ideas in solar technology.

Collaborations

Yonghao Zheng has collaborated with esteemed colleagues such as Fred Wudl and Hengbin Wang. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Yonghao Zheng's innovative work in solar cell technology exemplifies the potential for advancements in renewable energy. His contributions are paving the way for more efficient solar energy solutions, which are crucial for a sustainable future.