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924385

Sigma-Aldrich

Silicon Tetrabiphenyl MeOTAD

greener alternative

Synonym(s):

Si-TetraBiphenyl MeOTAD, SiTBP-MeOTAD

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About This Item

Empirical Formula (Hill Notation):
C104H88N4O8Si
CAS Number:
2202763-89-9
Molecular Weight:
1549.92
UNSPSC Code:
12162002
NACRES:
NA.23

description

Band Gap: 3.04 eV

Quality Level

100

form

powder

greener alternative product characteristics

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

sustainability

Greener Alternative Product

color

white to off-white

Orbital energy

HOMO -5.34 eV 
LUMO -2.30 eV 

greener alternative category

Enabling,

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General description

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 thus aligns with "Design for energy efficency". Silicon Tetrabiphenyl MeOTAD is an organic molecule that is used as a hole transport material(HTM). Its properties include high solubility, good stability and an amorphous structue. Click here for more information.

Application

SiTP-OMeTPA is a hole transport material (HTM) that has been used in perovskite solar cells. This material has a reversible redox peak in the cyclic a perovskite solar cell was Voc (0.99 V), Jsc (19.85 mA*cm-2), FF (71.69 %), PCE (14.15 %).

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

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Molecular design with silicon core: toward commercially available hole transport materials for high-performance planar p?i?n perovskite solar cells.
Xue R, et al.
Journal of Material Chemistry A, 6, 404-413 (2018)

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