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Merck
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주요 문서

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906824

Sigma-Aldrich

BT-CIC

≥98%

동의어(들):

4,4,10,10-tetrakis(4-hexylphenyl)-5,11-(2-ethylhexyloxy)-4,10-dihydrodithienyl[1,2-b:4,5b′ ]benzodithiophene-2,8-diyl)bis(2-(3-oxo-2,3-dihydroinden-5,6-dichloro-1-ylidene)malononitrile), NFA147, PCE147

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About This Item

실험식(Hill 표기법):
C110H110Cl4N4O4S4
CAS Number:
2197167-51-2
Molecular Weight:
1822.15
UNSPSC 코드:
12352101
NACRES:
NA.23

설명

Band gap: 1.4 eV
Solubility:CB and ODCB

분석

≥98%

양식

solid

solubility

chloroform: soluble

오비탈 에너지

HOMO -5.5 eV 
LUMO -4.1 eV 

애플리케이션

BT-CIC is a highly efficient, ultra-narrow bandgap, NIR absorbing, non-fullerene acceptor, designed to use in high performance organic photovoltaic devices.
A recently reported tandem cell, employing BT-CIC as the non-fullerene acceptor and PCE-10 as donor for the back cell showed an PCE of 15%.

Device performance:
Tandem [Front] (170 nm DTDCPB:C70 + ARC) [Back]PCE-10:BTCIC (1:1.5, 75 nm)
Jsc=13.3 ± 0.3 mA/cm2
Voc=1.59 ± 0.01 V
FF=0.71± 0.01
PCE=15.0% ± 0.3%
ARC:an antireflection coating

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

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시험 성적서(COA)

Lot/Batch Number

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이미 열람한 고객

Slide 1 of 1

1 of 1

Benzo[1,2-b:4,5-b′]dithiophene-4,8-dione 97%

Sigma-Aldrich

760137

Benzo[1,2-b:4,5-b′]dithiophene-4,8-dione

High Efficiency Near-Infrared and Semitransparent Non-Fullerene Acceptor Organic Photovoltaic Cells.
Yongxi L, et al.
Journal of the American Chemical Society, 139(47), 17114-17119 (2017)
High fabrication yield organic tandem photovoltaics combining vacuum- and solution-processed subcells with 15% efficiency.
Xiaozhou C, et al.
Nature Energy, 3(5), 422-427 (2018)

문서

Non-Fullerene Acceptors for Organic Photovoltaic Applications

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Non-Fullerene Acceptors for Organic Photovoltaic Applications

The emerging organic photovoltaic (OPV) technology is very promising for low-cost solar energy production.

Progress for High Performance Tandem Organic Solar Cells

Professor Chen (Nankai University, China) and his team explain the strategies behind their recent record-breaking organic solar cells, reaching a power conversion efficiency of 17.3%.

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