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Merck
모든 사진(2)

주요 문서

923230

Sigma-Aldrich

2,4-Spiro-OMeTAD

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≥98.5% (HPLC)

동의어(들):

2,4-Spiro-OMeTAD, N2,N2′,N7,N7′-Tetrakis(2,4-dimethoxyphenyl)-N2,N2′,N7,N7′-tetraphenyl-9,9′-spirobi[fluorene]-2,2′,7,7′-tetraamine

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About This Item

실험식(Hill 표기법):
C81H68N4O8
CAS Number:
Molecular Weight:
1225.43
UNSPSC 코드:
41116107
NACRES:
NA.23

설명

Band gap 3.2 eV

Quality Level

분석

≥98.5% (HPLC)

환경친화적 대안 제품 특성

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

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solubility

chloroform: soluble

오비탈 에너지

HOMO -5.24 eV 
LUMO -2.08 eV 

환경친화적 대안 카테고리

SMILES string

COC1=CC(OC)=CC=C1N(C2=CC=CC=C2)C3=CC=C4C(C5(C(C=C(N(C6=C(OC)C=C(OC)C=C6)C7=CC=CC=C7)C=C8)=C8C9=C5C=C(N(C%10=CC=C(OC)C=C%10OC)C%11=CC=CC=C%11)C=C9)C%12=C4C=CC(N(C%13=C(OC)C=C(OC)C=C%13)C%14=CC=CC=C%14)=C%12)=C3

InChI key

WOFKCKQGJWGUFS-UHFFFAOYSA-N

일반 설명

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product belongs to enabling category of greener alternatives, and has been enhanced for energy efficiency. Click here for more information.

애플리케이션

High-mobility organic semiconductor hole transport material (HTM) for use in electron transport layer in sensors, OPV and OLED applications. Derivatives of spiro-OMeTAD have been widely studied because of their outstanding performance. It was demonstrated that 2,4-spiro-OMeTAD as HTM in photovoltaic cells shows excelent stability and power conversion efficiency in perovskite solar cells. Zhang et al reported a power conversion efficiency of 17.2% and solar cell filling factor of 70.1% when using 2,4-spiro-OMeTAD.
Spiro-MeOTAD can be used as a hole transport material in perovskite solar cells and solid-state dye-sensitized solar cells (DSSCs) as it helps to efficiently extract and transport positive charges (holes) from the perovskite layer to the electrode, improving the overall device performance and stability. It can be used as a hole injection and transport material in OLEDs, especially in small molecule-based and solution-processed OLEDs.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable


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문서 라이브러리 방문

Structure-performance relationship on the asymmetric methoxy substituents of spiro-OMeTAD for perovskite solar cells.
Zhang M D, et al.
Solar Energy Mat. and Solar Cells, 176, 318-323 (2018)

문서

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