Ji Soo Ko

Title: Ji Soo Ko: Innovator in Solar Cell Technology

Introduction

Ji Soo Ko is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of solar cell technology, holding three patents that showcase his innovative approaches to energy solutions.

Latest Patents

One of Ji Soo Ko's latest patents is a method of manufacturing solar cells. This invention includes a single crystalline silicon substrate, a polycrystalline silicon layer on the back surface and side surfaces of the substrate, and a diffusion region on the front surface. Additionally, it features a front passivation layer on the diffusion region and a back passivation layer on the polycrystalline silicon layer. The design incorporates a first electrode connected to the diffusion region through the front passivation layer and a second electrode connected to the polycrystalline silicon layer through the back passivation layer. Notably, the side surfaces of the single crystalline silicon substrate include a first portion without the polycrystalline silicon layer and a second portion with it. Another patent involves a solar cell that includes a semiconductor substrate, a conductive region, and an electrode electrically connected to the conductive region. This electrode consists of a first electrode part and a second electrode part, which includes a particle connection layer formed by connecting multiple particles of different metals.

Career Highlights

Ji Soo Ko has worked with notable companies in the solar technology sector, including Shangrao Jinko Solar Technology Development Co., Ltd and LG Electronics Inc. His experience in these organizations has allowed him to refine his skills and contribute to advancements in solar energy.

Collaborations

Throughout his career, Ji Soo Ko has collaborated with talented individuals such as Won Jae Chang and Young Gu Do. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Ji Soo Ko's work in solar cell technology exemplifies his commitment to innovation and sustainability. His patents reflect a deep understanding of semiconductor materials and their applications in renewable energy. His contributions are paving the way for future advancements in solar technology.