Fans of Bambu Lab have been pleading for a 3D printer larger than the X1C or P1S, and were disappointed with the high cost of the feature-stuffed H2D, which goes for $3649 with th ...

In this work, a series of ternary organic solar cells (OSCs) were prepared with polymer PM6 as a donor and two non-fullerene materials, BTP-eC9 and ITIC-Th, with excellent compatibility as acceptors.