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Merck
CN

772380

Sigma-Aldrich

DTS(FBTTh2)2

别名:

7,7′-[4,4-Bis(2-ethylhexyl)-4H-silolo[3,2-b:4,5-b′]dithiophene-2,6-diyl]bis[6-fluoro-4-(5′-hexyl-[2,2′-bithiophen]-5-yl)benzo[c][1,2,5]thiadiazole], F-DTS, p-DTS(FBTTh2)2

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关于此项目

经验公式（希尔记法）:
C64H72F2N4S8Si
分子量:
1219.89
MDL编号:
MFCD23704424
UNSPSC代码:
12352103
PubChem化学物质编号:
329767561
NACRES:
NA.23

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表单

solid

溶解性

chlorobenzene: 0.3-0.5% at 80 °C
dichlorobenzene: 0.3-0.5% at 80 °C
chloroform: soluble(lit.)
dichlorobenzene: soluble(lit.)

λmax

590 nm in chloroform

SMILES字符串

CCCCCCc1ccc(s1)-c2ccc(s2)-c3cc(F)c(-c4cc5c(s4)-c6sc(cc6[Si]5(CC(CC)CCCC)CC(CC)CCCC)-c7c(F)cc(-c8ccc(s8)-c9ccc(CCCCCC)s9)c%10nsnc7%10)c%11nsnc3%11

InChI

1S/C64H72F2N4S8Si/c1-7-13-17-19-23-41-25-27-49(71-41)51-31-29-47(73-51)43-33-45(65)57(61-59(43)67-77-69-61)53-35-55-63(75-53)64-56(79(55,37-39(11-5)21-15-9-3)38-40(12-6)22-16-10-4)36-54(76-64)58-46(66)34-44(60-62(58)70-78-68-60)48-30-32-52(74-48)50-28-26-42(72-50)24-20-18-14-8-2/h25-36,39-40H,7-24,37-38H2,1-6H3

InChI key

LNMKMESEJYZMDZ-UHFFFAOYSA-N

一般描述

DTS(FBTTh2)2 is a conductive polymer that can be used as a donor molecule. It has a narrow band gap and shows a maximum power conversion efficiency of 7.0%. Its photostability is more than that of P3HT.

应用

DTS(FBTTh2)2 can be used as a conjugating polymer that forms a donor-acceptor system with acceptor molecules such as perylene diimide, PC71BM and other fullerenes for the fabrication of bulk-heterojunction based solar cells.
Narrow band gap material for high-efficiency organic solar cells (OPVs) application
OPV Device Structure: ITO/MoOx/DTS(PTTh2)2: PC70BM/Al
  • JSC = 12.8 mA/cm2
  • VOC = 0.81 V
  • FF = 0.68
  • PCE = 7.0%

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCS0493
MKBT2651V
MKBR8016V
MKBN2630V

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Relationship between photostability and nanostructures in DTS (FBTTh2) 2: fullerene bulk-heterojunction films
Yamane S, et al.
Solar Energy Materials and Solar Cells, 151, 96-101 (2016)
Enhanced Efficiency Parameters of Solution-Processable Small-Molecule Solar Cells Depending on ITO Sheet Resistance
Wang DH, et al.
Advanced Energy Materials, 3(9), 1161-1165 (2013)
Effects of Solvent Additives on Morphology, Charge Generation, Transport, and Recombination in Solution-Processed Small-Molecule Solar Cells
Kyaw AKK, et al.
Advanced Energy Materials, 4(7), 1301469-1301469 (2014)
A High-Performing Solution-Processed Small Molecule: Perylene Diimide Bulk Heterojunction Solar Cell
Sharenko A, et al.
Advanced Materials, 25(32), 4403-4406 (2013)
Thomas S van der Poll et al.
Advanced materials (Deerfield Beach, Fla.), 24(27), 3646-3649 (2012-06-08)
A new small molecule, p-DTS(FBTTh(2))(2), is designed for incorporation into solution-fabricated high-efficiency organic solar cells. Of primary importance is the incorporation of electron poor heterocycles that are not prone to protonation and thereby enable the incorporation of commonly used interlayers

商品

Development of Small Molecule Donors for Solution-Processed Organic Solar Cells

Solution-processed organic photovoltaic devices (OPVs) have emerged as a promising clean energy generating technology due to their ease of fabrication, potential to enable low-cost manufacturing via printing or coating techniques, and ability to be incorporated onto light weight, flexible substrates.

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