OPD

PB2, an universal non-halogenated polymer donor for OPV

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1M Material:                                        PB2

Common Name                                  PB2

Appearance:                                       Bluish-black solid

NMR analysis:                                    Structure confirmed

Molecular weight (GPC):                    50K (Mw, PS Standard)

Polydispersity(PDI):                            2.5

Solubility:                                            Soluble in CHCl3 and other selected solvents

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C60-PA, CPPA, C60-C6-PA, Fullerene-Based Self-Assembled Monolayers, C60-SAM

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Science news: an old material found new function in PSCs

Summary: A phosphonic acid–functionalized fullerene derivative (C60-PA) in mixed-cation perovskites as a grain boundary modulator to consolidate the crystal structure enhances the tolerance of the film against illumination, heat, and moisture.

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