Yufeng Sun

Title: Yufeng Sun and His Work in Solar-Cell Technology.

Introduction

Yufeng Sun is an inventor associated with Yuhuan, China. His patent work concerns back-contact solar cells and photovoltaic modules, technologies designed to support solar-energy conversion.

Latest Patents

The provided information lists one patent for Sun: Back-contact solar cell and photovoltaic module. The invention describes a solar cell with alternating first and second doped portions on the substrate’s back side. A first doped functional layer, comprising a doped semiconductor sub-layer and at least one barrier layer, is positioned over the first doped portion, while a second doped semiconductor layer is positioned over the second doped portion. Separate conductive portions are arranged above the respective layers. The disclosure also covers a method for preparing the cell and a photovoltaic module incorporating it. Sun is credited with 1 patent in the supplied data.

Career Highlights

The supplied information associates Sun with Yuhuan Jinko Solar Co., Ltd. and Jinko Solar (Haining) Co., Ltd. His listed patent reflects work in photovoltaic device design and solar-cell manufacturing.

Collaborations

Weiyuan Duan and Wenqi Li are identified as Sun’s coworkers. The available information does not specify their roles in the patent or the nature of their collaboration.

Conclusion

Yufeng Sun’s listed invention focuses on the structure and preparation of back-contact solar cells and their use in photovoltaic modules, connecting his patent work with the solar-energy industry.