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Merck
CN
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文件

758337

Sigma-Aldrich

2,4-双[4-(N,N-二异丁基氨基）-2,6-二羟基苯基]方酸

97%

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经验公式（希尔记法）:
C32H44N2O6
分子量:
552.70
UNSPSC代码:
12352103
PubChem化学物质编号:
329766735
NACRES:
NA.23

检测方案

97%

形式

solid

mp

295-305 °C

λmax

700 nm

轨道能量

HOMO 5.3 eV 
LUMO 3.4 eV 

OPV设备性能

ITO/MoO3/SQ:C70 (1:5)/BCP/Al

  • Short-circuit current density (Jsc): 13.7 mA/cm2
  • Open-circuit voltage (Voc): 0.87 V
  • Fill Factor (FF): 0.53
  • Power Conversion Efficiency (PCE): 6.3 %

ITO/NPD/SQ/C60/BCP/Al
  • Short-circuit current density (Jsc): 6.67 mA/cm2
  • Open-circuit voltage (Voc): 0.82 V
  • Fill Factor (FF): 0.55
  • Power Conversion Efficiency (PCE): 3 %

ITO/SQ/C60/BCP/Al
  • Short-circuit current density (Jsc): 7.13 mA/cm2
  • Open-circuit voltage (Voc): 0.75 V
  • Fill Factor (FF): 0.6
  • Power Conversion Efficiency (PCE): 3.2 %

SMILES字符串

CC(C)CN(CC(C)C)c1cc(O)c([C]2[C+]([O-])[C]([C+]2[O-])c3c(O)cc(cc3O)N(CC(C)C)CC(C)C)c(O)c1

InChI

1S/C32H44N2O6/c1-17(2)13-33(14-18(3)4)21-9-23(35)27(24(36)10-21)29-31(39)30(32(29)40)28-25(37)11-22(12-26(28)38)34(15-19(5)6)16-20(7)8/h9-12,17-20,35-38H,13-16H2,1-8H3

InChI key

JRHMFCJQZUVUIN-UHFFFAOYSA-N

一般描述

2,4-双[4-(N,N-二异丁基氨基）-2,6-二羟基苯基]方酸（DIB-SQ）在溶液处理的光伏电池中用作电子供体。DIB-SQ提高了功率转换效率(PCE)，因为它可以在低能范围内收集更多的光子，并且还可以增加本体异质结聚合物太阳能电池中三元共混膜中的激子解离、能量转移和电荷载流子传输。

应用

该材料用作气相和溶液处理有机异质结光伏电池的供体材料。

特点和优势

  • 可以溶解和溶解处理，具有很高的消光系数。
  • 在红色/近红外区域强烈吸收。

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

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Guo Chen et al.
Advanced materials (Deerfield Beach, Fla.), 24(20), 2768-2773 (2012-04-20)
High power conversion efficiencies of over 6.0% are achieved with a squaraine compound from co-deposited photovoltaic cells with a simple device structure, in which the efficiency is insensitive to blending ratios and thicknesses of photoactive layers. It demonstrates the huge
High efficiency organic photovoltaic cells based on a vapor deposited squaraine donor
Siyi Wang; Elizabeth I. Mayo; M. Dolores Perez; et al
Applied Physics Letters (2009)
Qiaoshi An et al.
ACS applied materials & interfaces, 6(9), 6537-6544 (2014-04-17)
We present performance improved ternary bulk heterojunction polymer solar cells by doping a small molecule, 2,4-bis[4-(N,N-diisobutylamino)-2,6-dihydroxyphenyl] squaraine (DIB-SQ), into the common binary blend of poly(3-hexylthiophene) (P3HT) and [6,6]-phenyl-C71-butyric acid methyl ester (PC71BM). The optimized power conversion efficiency (PCE) of P3HT:PC71BM-based
High efficiency organic photovoltaic cells based on a vapor deposited squaraine donor
Wang, S.; Mayo, E.; Perez M.; et al.
Applied Physics Letters, 94, 233304-233304 (2009)
Optical and electrical properties of a squaraine dye in photovoltaic cells.
Chen, G., Yokoyama, D., Sasabe, H., Hong, Z., Yang, Y., & Kido, J.
Applied Physics Letters, 101(8), 083904 - 083904(4) (2012)
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