Weifeng Liang

Title: Weifeng Liang: Innovating Solar Energy Solutions

Introduction

Weifeng Liang, an accomplished inventor based in Ningde, China, has made significant contributions to the field of solar energy technology. With a total of two patents to his name, Liang's innovations focus on enhancing the efficiency and effectiveness of perovskite solar cells and batteries.

Latest Patents

Liang's latest patents include groundbreaking advancements in perovskite solar technology. The first patent outlines a perovskite solar cell that consists of a conductive glass, a hole transport layer, a perovskite layer, an electron transport layer, and a back electrode. A notable feature of this design is the incorporation of a passivation layer situated between the hole transport layer and the perovskite layer. This passivation layer is designed to contain an amide and/or its cation, potentially utilizing specific compounds for enhanced performance.

The second patent details a perovskite solar battery that enhances current solar technology. This innovation comprises a transparent conductive glass substrate, a hole transport layer made of nickel oxide, a perovskite light-absorbing layer, an electron transport layer, and an electrode. Crucially, the design specifies that a portion of simple-substance nickel exists on the contact surface of the hole transport layer and the perovskite light-absorbing layer, with precise ratios ensuring optimal performance. This patent also encompasses a method for preparing this advanced solar battery.

Career Highlights

Weifeng Liang currently works with Contemporary Amperex Technology Co., Ltd., a company that is recognized for its commitment to innovation in energy solutions. His work is characterized by a focus on practical applications of advanced materials in renewable energy technologies.

Collaborations

Liang collaborates closely with notable colleagues, including Yongsheng Guo and Guodong Chen. Their combined expertise fosters a collaborative environment that drives innovation and accelerates the development of next-generation solar technologies.

Conclusion

With his innovative spirit and commitment to advancing solar energy, Weifeng Liang continues to make impactful contributions to the field of renewable energy. His patents not only showcase his technical expertise but also reflect a dedication to creating sustainable energy solutions for the future.