Table 1 Photovoltaic performances of PBDB-T:Y1- and PBDB-T:Y2-based OPV devices

From: Enabling low voltage losses and high photocurrent in fullerene-free organic photovoltaics

Devicesa

VOC (V)

JSC (mA cm−2)

FF (%)

PCE (%)

PBDB-T:Y1

0.87 (0.87 ± 0.01)

22.44 (21.68 ± 1.07)

69.1 (70.12 ± 0.82)

13.42 (13.22 ± 0.35)

PBDB-T:Y2

0.82 (0.81 ± 0.01)

23.56 (23.12 ± 0.78)

69.4 (70.80 ± 0.70)

13.40 (13.25 ± 0.39)

PBDB-T:Y1*

0.88  ± 0.01

21.55  ± 0.46

66.3  ± 0.80

12.56 ± 0.33

  1. OPV, organic photovoltiac, PCE power conversion efficiency
  2. aCertification measurement results are marked with “*”
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