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907642

Sigma-Aldrich

Cuprous thiocyanate

greener alternative

35 mg/mL in diethyl sulfide

Synonym(s):
Copper thiocyanate perovskite hole transport material, Copper(I) thiocyanate perovskite hole transport material, Thiocyanic acid in diethyl sulfide
Linear Formula:
CuSCN
MDL number:

form

liquid

greener alternative product characteristics

Design for Energy Efficiency
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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 is an enabling product used as a Hole Transport Material for high-performance solar cells and thus has been enhanced for energy efficiency. Click here for more information.

Application

Layers of CuSCN exhibit high hole mobility, high thermal stability, and exceptional optical transparency across the UV-Vis/NIR spectrum. CuSCN finds application as an alternative to organic hole transport materials such as PEDOT:PSS and Spiro-MeOTAD in perovskite-based solar cells (PSCs). Photovoltaic conversion efficiencies of >20% have been reported in PSCs with CuSCN [5]. In addition, compared to Spiro-OMeTAD the CuSCN-based PSCs have been shown to exhibit better thermal stability.

Signal Word

Danger

Hazard Statements

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

25.7 °F - closed cup

Flash Point(C)

-3.5 °C - closed cup

Certificate of Analysis

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Certificate of Origin

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