Rainer Gegenwart

Title: Rainer Gegenwart: Innovator in Solar Technology

Introduction

Rainer Gegenwart is a notable inventor based in Erfurt, Germany. He has made significant contributions to the field of solar technology, particularly in the recycling of thin film solar cell modules. With a total of 2 patents, his work focuses on innovative processes that enhance the sustainability of solar energy solutions.

Latest Patents

Gegenwart's latest patents include a groundbreaking process for recycling CdTe/CdS thin film solar cell modules. This recycling process involves mechanically disintegrating the modules into fragments, which are then exposed to an oxygen-containing atmosphere at a temperature of at least 300°C. This exposure causes pyrolysis of the adhesive materials, allowing for the recovery of valuable components. Additionally, he has developed an apparatus for depositing CdS and CdTe layers on substrates using a CSS process. This apparatus features a heated receptacle for material supply and a cover with through-holes that acts as a sublimation source for the substrate.

Career Highlights

Gegenwart is currently employed at Antec Solar GmbH, where he continues to push the boundaries of solar technology. His innovative approaches have positioned him as a key player in the renewable energy sector.

Collaborations

Throughout his career, Rainer has collaborated with talented individuals such as Hilmar Richter and Manuel Diequez Campo. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Rainer Gegenwart's contributions to solar technology through his patents and work at Antec Solar GmbH highlight his commitment to innovation and sustainability. His efforts in recycling and deposition processes are paving the way for a greener future in energy production.