Researchers at the University of Newcastle have pioneered an acid-free method to reclaim nearly all silver from decommissioned solar modules. Using mechanical crushing and froth flotation, this efficient technique takes just three minutes to extract high-grade metal for reuse. This breakthrough supports a circular economy while reducing chemical waste in the renewable energy sector.
(c) Tasha Kostyuk
(c) Tasha Kostyuk

Neues Verfahren gewinnt 97% Silber aus alten Solarmodulen zurück

PV MAGAZINE

Forscher der Universität Newcastle haben eine säurefreie Methode entwickelt, um fast das gesamte Silber aus ausrangierten Solarmodulen zu retten. Die effiziente Technik nutzt mechanische Zerkleinerung und Schaumflotation, um das wertvolle Metall in nur drei Minuten zu extrahieren. Dieser Durchbruch stärkt die Kreislaufwirtschaft und schont wertvolle Ressourcen.

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Researchers at the University of Newcastle have pioneered an acid-free method to reclaim nearly all silver from decommissioned solar modules. Using mechanical crushing and froth flotation, this efficient technique takes just three minutes to extract high-grade metal for reuse. This breakthrough supports a circular economy while reducing chemical waste in the renewable energy sector.
Neues Verfahren gewinnt 97% Silber aus alten Solarmodulen zurück