Table 2 P3HT and PDTP-DFBT single junction cell and tandem solar cell performance.

From: A polymer tandem solar cell with 10.6% power conversion efficiency

Devices

V OC (V)

JSC (mA cm−2)

FF (%)

PCE (%)

P3HT:ICBA

0.84

10.3

71.1

6.1

PDTP-DFBT:PC61BM

0.70

15.4

66.2

7.1

PDTP-DFBT:PC71BM

0.68

17.8

65.0

7.9

P3HT:ICBA/PDTP-DFBT:PC61BM (Tandem 1)

1.53

10.1

68.5

10.6*

P3HT:ICBA/PDTP-DFBT:PC71BM (Tandem 2)

1.51

9.8

69.2

10.2

  1. DFBT, difluorobenzothiadiazole; FF, fill factor; ICBA, Indene-C60Bisadduct; P3HT, poly-(3-hexylthiophene); PCE, power conversion efficiency.
  2. *Values are measured and certified by National Renewable Energy Laboratory.
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