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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

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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 %).

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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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