Rena Technologies celebrated the 10th anniversary of its Water-Capping transformer technology, protected by the EP 2 491 584 B1 patent. Developed in a elbow race and finally under a cross -license with Gebr. Schmid GmbH In order to avoid the tangle of intellectual property for customers of the two companies, innovation has revolutionized the monoface treatment for the manufacture of solar cells, thus improving the efficiency and reliability on the main Asian markets from the East, India, Europe and the United States.
The patented Ren (RFL) functional layer introduces a revolutionary method to protect the upper side from a solar cell while the other side is chemically treated. By applying a layer of water or liquid to protect the upper surface, the process guarantees higher integrity on the side covered without compromising the performance of the treated surface. The result: improved cellular durability, improved performance and optimized manufacturing processes.
Since its launch, more than 630 machines equipped with this technology have been deployed, demonstrating its reliability and the confidence of the industry. This technology is always compulsory for use in perc machines and the latest Topcon processes, as in the Rena Inetchside to date.
Holger Kühnlein, Vice-President Director of Renon Technology and Innovation, commented: “Our RFL water capsulating technology illustrates rigorous engineering and interdisciplinary innovation. From concept to global deployment, we have provided transparent integration into manufacturing lines, thus meeting the needs of efficiency and precision of the industry.
The widespread adoption of RFL technology highlights its adaptability and value in various production environments. Renon CEO Peter Schneidewind stressed its importance by adding:
“This important step reflects the deep impact of our patented technology on the progress of the manufacture of solar cells. With more than 630 systems in service, we remain determined to promote innovation and operational excellence for our global partners. Rena Technologies continues to show the way in the manufacture of high -precision solar cells, the RFL patent testifying to its commitment to advance sustainable energy technologies.