This inventor holds 5 USPTO granted patents. Top assignee: The Hong Kong Polytechnic University. Active years: 2015-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2015-2022
Title: Lijun Yang: Innovator in Solar Cell Technology
Introduction
Lijun Yang is a prominent inventor based in Hong Kong, CN. He has made significant contributions to the field of solar cell technology, holding a total of 5 patents. His innovative approaches have the potential to enhance the efficiency and stability of solar energy systems.
Latest Patents
One of Lijun Yang's latest patents is focused on "Crystal control and stability for high-performance perovskite solar cell." 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, Yang has developed an efficient and simple method that improves the quality of perovskite thin films, achieving an efficiency of at least 15.2%. This method enhances coverage, uniformity, and stability of the perovskite thin film. Additionally, he incorporates a nanofiber scaffold into the perovskite layer to reduce grain boundaries, significantly decreasing electron recombination.
Another notable patent is for a "Bilayer dye sensitized solar cell and fabrication method thereof." This photovoltaic cell features a first electrode with a transparent conductive substrate and layers of semiconductor nanofibers and super-fine fibers. The design allows for effective light absorption and includes electrolytes dispersed throughout the layers, contributing to improved performance.
Career Highlights
Lijun Yang is affiliated with The Hong Kong Polytechnic University, where he continues to advance research in solar technology. His work has garnered attention for its innovative solutions to common challenges in solar cell efficiency and stability.
Collaborations
Yang collaborates with esteemed colleagues, including Wallace Woon-Fong Leung and Jingchuan Wang, who contribute to his research endeavors.
Conclusion
Lijun Yang's contributions to solar cell technology exemplify the impact of innovative thinking in renewable energy. His patents reflect a commitment to enhancing the efficiency and stability of solar energy systems, paving the way for future advancements in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile