In this study, a 16.04% OPV device, processed under halogen-free conditions, is developed by employing a new active-blend sys-tem, PBDTTPD-HT:BTP-2F-BO. It is highly soluble in halogen-free
Herein, we propose a halogen-free solvent system to optimize film microstructure of the photovoltaic blend based on the polymer donor D18 and small-molecule acceptor (SMA) L8-BO
Can shredded EOL PV panels be used to recover Si wafer particles? We present a potential methodto liberate and separate shredded EOL PV panels for the recovery of Si wafer particles. The backing
In this paper, we report an innovative processing method named auxiliary sequential deposition that enables 19%-efficiency organic solar cells processed by halogen free solvents.
In this paper we describe high-performance PM6:BTP-eC9–based organic photovoltaic (OPV) cells prepared using non-halogen solvents, with the goal of minimizing any potential
Our results demonstrate that precise EG modification is an effective strategy to enhance the processability of resulting PSCs with such acceptors in non-halogen solvents, while also
However, these halogen-based processes pose risks to the environment and human health, potentially impeding future commercial production. Herein, we conducted an investigation into
The high photovoltaic performance in these BDF terpolymer-based OSCs using non-toxic and environment-friendly non-halogenated solvents indicates that the ternary polymerization strategy is
This demonstration of large-area photovoltaic modules through roll-to-roll compatible printing methods, even based on a halogen-free solvent, suggests the great potential for the
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