fig1
![Ternary organic solar cells featuring polythiophene](https://image.oaes.cc/f2876b93-4a87-4456-b6e2-5303a8db5123/5158.fig.1.jpg)
Figure 1. Chemical structures of PT, PT derivatives and non-fullerene acceptors featured in this review.
Figure 1. Chemical structures of PT, PT derivatives and non-fullerene acceptors featured in this review.
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