Location History:
- Kyonggi-do, KR (2001)
- Seoul, KR (2011)
Company Filing History:
Years Active: 2001-2011
Title: Heon-Min Lee: Innovator in Photovoltaic Technology
Introduction
Heon-Min Lee is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of photovoltaic technology, holding a total of 3 patents. His innovative approaches have the potential to enhance the efficiency and effectiveness of solar energy systems.
Latest Patents
One of Heon-Min Lee's latest patents is a method for manufacturing a poly-crystal silicon photovoltaic device using horizontal metal induced crystallization. This method involves forming at least one layer of an amorphous silicon thin film on a substrate, creating grooves on the thin film, and horizontally crystallizing the film by applying a metal layer. This technique allows for the adjustment of crystal shape and growth direction, enabling the formation of a poly-crystal silicon thin film that improves current flow at low temperatures.
Another notable patent is for a thin-film solar cell and the method of manufacturing it. This solar cell features a first layer with multiple unit cells connected in series, each containing a photoelectric conversion layer. It also includes a second layer with unit cells that have a different band gap energy and a threshold voltage that coincides with the first layer. An electrode connector links the two layers in parallel, enhancing the overall efficiency of the solar cell.
Career Highlights
Heon-Min Lee is currently employed at LG Electronics Inc., where he continues to develop innovative technologies in the field of solar energy. His work has positioned him as a key figure in advancing photovoltaic solutions.
Collaborations
Heon-Min Lee collaborates with talented colleagues, including Kwy-Ro Lee and Don-Hee Lee, who contribute to his research and development efforts.
Conclusion
Heon-Min Lee's contributions to photovoltaic technology through his patents and work at LG Electronics Inc. highlight his role as an influential inventor in the renewable energy sector. His innovative methods and collaborative spirit are paving the way for advancements in solar energy solutions.