Jochen Hoetzel

Title: Jochen Hoetzel: Innovator in Micromorph Tandem Cell Technology

Introduction

Jochen Hoetzel is a notable inventor based in Kreuzlingen, Switzerland. He has made significant contributions to the field of solar energy through his innovative work on micromorph tandem cells. His expertise and dedication to advancing solar technology have positioned him as a key figure in the industry.

Latest Patents

Jochen Hoetzel holds a patent for "High efficiency micromorph tandem cells." This patent discloses a method for manufacturing a micromorph tandem cell that comprises a microcrystalline silicon (μc-Si:H) bottom cell and an amorphous silicon (a-Si:H) top cell. The design includes an LPCVD ZnO front contact layer and a ZnO back contact, combined with a white reflector. The micromorph tandem cell can achieve a stabilized efficiency of 10.6%.

Career Highlights

Jochen Hoetzel is currently employed at Tel Solar AG, where he continues to develop and refine solar technologies. His work has been instrumental in enhancing the efficiency and effectiveness of solar energy solutions.

Collaborations

Throughout his career, Jochen has collaborated with talented individuals such as Evelyne Vallat-Sauvain and Daniel Borrello. These partnerships have fostered innovation and contributed to the advancement of solar technology.

Conclusion

Jochen Hoetzel's contributions to micromorph tandem cell technology exemplify his commitment to innovation in the solar energy sector. His work not only enhances the efficiency of solar cells but also paves the way for future advancements in renewable energy.