Liyou Yang

Title: Liyou Yang: Innovator in Heterojunction Battery Technology

Introduction

Liyou Yang is a prominent inventor based in Hangzhou, China. He has made significant contributions to the field of battery technology, particularly in the development of heterojunction batteries. His innovative approach has led to advancements that simplify the fabrication process and enhance the efficiency of solar energy systems.

Latest Patents

Liyou Yang holds a patent for a "Method of fabricating heterojunction battery." This invention outlines a process that includes several key steps. It involves depositing a first amorphous silicon intrinsic layer on the front of an n-type silicon wafer, which can be either monocrystal or polycrystal. Following this, an amorphous silicon p layer is deposited on the intrinsic layer, and a first boron doped zinc oxide thin film is applied on top of the p layer. The method also includes forming a back electrode and an Al-back surface field on the back of the n-type silicon wafer, as well as a positive electrode on the front. Notably, this invention replaces the traditional ITO thin film with boron doped zinc oxide as an anti-reflection film, which simplifies the fabrication process by eliminating the need for texturization.

Career Highlights

Liyou Yang is currently employed at Chint Solar (Zhejiang) Co., Ltd., where he continues to work on innovative solar technologies. His expertise in battery fabrication has positioned him as a key player in the renewable energy sector. With a focus on improving the efficiency and manufacturability of solar cells, Yang's work is paving the way for more sustainable energy solutions.

Collaborations

Liyou Yang collaborates with notable colleagues, including Lan Ding and Yongmin Zhu. Their combined efforts contribute to the advancement of solar technology and the development of innovative solutions in the field.

Conclusion

Liyou Yang's contributions to the field of heterojunction battery technology exemplify the importance of innovation in renewable energy. His patented methods not only enhance the efficiency of solar cells but also simplify the manufacturing process, making significant strides toward sustainable energy solutions.