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907642

Sigma-Aldrich

Cuprous thiocyanate

greener alternative

35 mg/mL in diethyl sulfide

Sinônimo(s):

Copper thiocyanate perovskite hole transport material, Copper(I) thiocyanate perovskite hole transport material, Thiocyanic acid in diethyl sulfide

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About This Item

Fórmula linear:
CuSCN
Número MDL:
MFCD00010980
Código UNSPSC:
12352101
NACRES:
NA.23

forma

liquid

características do produto alternativo mais ecológico

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

sustainability

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categoria alternativa mais ecológica

Enabling,

Descrição geral

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.

Aplicação

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.

Palavra indicadora

Danger

Frases de perigo

H225,H315,H319,H410

Classificações de perigo

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

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

25.7 °F - closed cup

Ponto de fulgor (°C)

-3.5 °C - closed cup

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702471

PTAA

Copper(I) oxide ≥99.99% trace metals basis, anhydrous

Sigma-Aldrich

566284

Copper(I) oxide

Copper(I) iodide 99.999% trace metals basis

Sigma-Aldrich

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Copper(I) iodide

Planar perovskite solar cells employing copper(I) thiocyanate/N,N′-di(1-naphthyl)-N,N′-diphenyl-(1,1′-biphenyl)-4,4′-diamine bilayer structure as hole transport layers
Tseng Z L ,et al.
Japanese Journal of Applied Physics, 57, 02CE07-02CE07 (2018)
Perovskite solar cells with CuSCN hole extraction layers yield stabilized efficiencies greater than 20%
N Arora, et al.
Science, 358(6364), 768-771 (2017)
Pichaya Pattanasattayavong et al.
Chemical communications (Cambridge, England), 49(39), 4154-4156 (2012-12-12)
The optical, structural and charge transport properties of solution-processed films of copper(I) thiocyanate (CuSCN) are investigated in this work. As-processed CuSCN films of ~20 nm in thickness are found to be nano-crystalline, highly transparent and exhibit intrinsic hole transporting characteristics
High-Efficiency Organic Photovoltaic Cells Based on the Solution-Processable Hole Transporting Interlayer Copper Thiocyanate (CuSCN) as a Replacement for PEDOT:PSS
Gross N Y, et al.
Advanced Energy Materials, 5, 1401529-1401529 (2015)
Pichaya Pattanasattayavong et al.
Advanced materials (Deerfield Beach, Fla.), 25(10), 1504-1509 (2013-01-03)
The wide bandgap and highly transparent inorganic compound copper(I) thiocyanate (CuSCN) is used for the first time to fabricate p-type thin-film transistors processed from solution at room temperature. By combining CuSCN with the high-k relaxor ferroelectric polymeric dielectric P(VDF-TrFE-CFE), we

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