DOI: 10.1039/d6ta03802f ISSN: 2050-7488
Biodegradable chelator–biosorbent synergy enables the closed-loop recovery of end-of-life perovskite solar cells
Pranta Sarker, Ruka Yazawa, Yui Funaoka, Hiroyuki Nakashima, Ismail Rahman, Kuo H. Wong, Asami S. Mashio, Md. Shahiduzzaman, Tetsuya Taima, Hiroshi HasegawaAn integrated biodegradable chelator–biosorbent strategy achieves >99% Pb removal, high-purity Au recovery, and functional substrate reuse, providing a scalable closed-loop recycling platform for end-of-life perovskite photovoltaics.