Company Filing History:
3 out of 3 
1 out of 497 Years Active: 2017-2021
Title: Innovations of Hongwei Han in Solar Cell Technology
Introduction
Hongwei Han is a prominent inventor based in Wuhan, China. He has made significant contributions to the field of solar cell technology, holding a total of 4 patents. His work focuses on enhancing the efficiency and functionality of solar cells through innovative materials and methods.
Latest Patents
One of his latest patents is titled "Ferroelectric Enhanced Solar Cell and Preparation Method Thereof." This invention includes a conductive substrate, a hole blocking layer, a mesoporous nanocrystalline layer, a mesoporous spacer layer, and a mesoporous back electrode, all sequentially deposited on the conductive substrate. The mesopores of at least one of these layers are filled with a photoactive material, and at least one layer incorporates a ferroelectric material or a ferroelectric nanocomposite.
Another notable patent is the "Mesoscopic Solar Cell Based on Perovskite Light Absorption Material and Method for Making the Same." This invention features a conductive substrate, a hole blocking layer, a mesoporous nanocrystalline layer, an insulation separating layer, and a hole collecting layer, along with perovskite light absorption materials. The design allows the mesoporous nanocrystalline layer to function as an active light absorption layer, enhancing the overall efficiency of the solar cell.
Career Highlights
Hongwei Han has worked with notable organizations such as Wonder Solar Limited Liability Company and Huazhong University of Science and Technology. His experience in these institutions has allowed him to develop and refine his innovative ideas in solar technology.
Collaborations
He has collaborated with esteemed colleagues, including Anyi Mei and Zhiliang Ku, contributing to advancements in solar cell research and development.
Conclusion
Hongwei Han's innovative work in solar cell technology demonstrates his commitment to advancing renewable energy solutions. His patents reflect a deep understanding of materials science and engineering, positioning him as a key figure in the field.