Table 2 Summary of photovoltaic parameters and overlap parameters (J, S, S′, and OI) of TLSC systems with the different cyanine luminophores and Cy7-NHS (from ref 3). We note that only the OI accurately correlates to the scaling behavior measured and shown in Fig. 4.

From: Impact of Stokes Shift on the Performance of Near-Infrared Harvesting Transparent Luminescent Solar Concentrators

 

Area (cm2)

Jsc (mAcm−2)

Int. Jsc (mAcm−2)

Voc (V)

FF (%)

PCE (%)

AVT (%)

CRI

J (μm3M−1)

S

S

OI

Cy7-NHS 3

4

1.2 ± 0.1

1.00

0.50 ± 0.01

66 ± 2

0.40 ± 0.03

87.7

91.0

1.49

4.07

1.84

27.9

Cy7-CA

6.45

1.55 ± 0.05

0.96

0.47 ± 0.01

61 ± 1

0.44 ± 0.02

88.1

92.1

1.56

3.49

1.72

27.2

25.8

0.93 ± 0.02

0.49 ± 0.01

61 ± 1

0.28 ± 0.02

Cy7-NEt2-I

6.45

2.2 ± 0.2

1.22

0.47 ± 0.01

60 ± 1

0.62 ± 0.05

77.1

75.6

0.46

10.22

3.42

25.9

25.8

1.18 ± 0.01

0.51 ± 0.01

60 ± 1

0.36 ± 0.01

Cy7.5-NEt2-I

6.45

1.55 ± 0.09

0.82

0.46 ± 0.01

59 ± 1

0.41 ± 0.03

84.7

89.4

0.99

7.22

2.82

30.8

25.8

1.02 ± 0.01

0.48 ± 0.01

57 ± 1

0.28 ± 0.02