Do Won Ahn

Title: The Innovations of Do Won Ahn

Introduction

Do Won Ahn is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of photovoltaic technology, holding three patents that showcase his innovative approach to energy conversion efficiency.

Latest Patents

One of his latest patents is a multilayer film and photovoltaic module. This invention includes a multilayer film that incorporates inorganic particles with varying band gap energies. The design strategically places the layer with higher band gap energy at the top, enhancing reflectance in the UV region and improving internal reflection. This innovation ultimately leads to increased energy conversion efficiency for photovoltaic cells. Additionally, the multilayer film may feature a lower encapsulant layer or backsheet, which also contains inorganic particles, further optimizing reflectance in visible and infrared regions to minimize light loss.

Another notable patent is the multilayered film and photovoltaic module that includes a resin layer formed on a substrate. This resin layer consists of a fluorine-based polymer and a reactive functional group, ensuring durability and weatherability. The manufacturing process allows for low-temperature drying, which reduces costs and enhances productivity while preventing thermal deformation. This multilayered film is particularly effective as a back sheet for various photovoltaic modules.

Career Highlights

Do Won Ahn is currently employed at LG Chem, Ltd., a leading company in the chemical and materials industry. His work focuses on developing advanced materials for energy applications, particularly in the photovoltaic sector.

Collaborations

He collaborates with talented coworkers such as Hyun Cheol Kim and Yoon Kyung Kwon, contributing to a dynamic team that drives innovation in their field.

Conclusion

Do Won Ahn's contributions to photovoltaic technology through his patents reflect his commitment to enhancing energy efficiency. His work at LG Chem, Ltd. continues to influence the development of advanced materials in the renewable energy sector.