Location History:
- Hung Hom, CN (2011)
- Kowloon, CN (2014 - 2016)
- Hong Kong, CN (2013 - 2022)
Company Filing History:
Years Active: 2011-2022
Title: Innovations by Wallace Woon-Fong Leung
Introduction
Wallace Woon-Fong Leung is a prominent inventor based in Hong Kong, known for his significant contributions to the field of solar energy technology. With a total of eight patents to his name, Leung has been at the forefront of developing innovative solutions that enhance the efficiency and stability of solar cells.
Latest Patents
One of Leung's latest patents is focused on crystal control and stability for high-performance perovskite solar cells. This invention addresses the crystallization control of PbI thin films, which is essential for creating high-quality perovskite layers in sequentially solution-processed solar cells. By introducing a halogen acid additive, Leung has developed an efficient and simple method that improves the quality of perovskite thin films, achieving an efficiency of at least 15.2%. This approach enhances coverage, uniformity, and stability of the perovskite thin film. Another notable patent is for a bilayer dye-sensitized solar cell and its fabrication method. This photovoltaic cell features a first electrode with a transparent conductive substrate, a first layer of semiconductor nanofibers, and a second layer of super-fine fibers. The design aims to optimize light absorption and improve overall cell performance.
Career Highlights
Leung is affiliated with The Hong Kong Polytechnic University, where he continues to advance research in solar technology. His work has garnered attention for its practical applications and potential to revolutionize the solar energy sector.
Collaborations
Throughout his career, Leung has collaborated with notable colleagues, including Lijun Yang and Samuel Chun-Lap Lo. These partnerships have contributed to the development of innovative technologies and have furthered research in the field.
Conclusion
Wallace Woon-Fong Leung's contributions to solar energy technology through his patents demonstrate his commitment to innovation and excellence. His work not only enhances the efficiency of solar cells but also paves the way for future advancements in renewable energy.