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 Components for Perovskite solar cells


Perovskite solar cells are hybrid inorganic-organic solar cells that quickly climbed in efficiency to 22 % efficiency since the breakthrough in 2012 (Lee et al. Science 338, 643, 2012; Kim et al. Scientific Reports 2: 591, 2012). Dyenamo offers the strategic components for realizing perovskite solar cells; various salts for perovskite preparation, hole conductors and dopants for hole conductors. Other materials can be obtained on demand. In order to obtain quotations for research batches, please proceed via "Select amount for quotation" in the product descriptions. For larger amounts than the ones displayed, please contact i...@dyenamo.se (protected address)


DN-X05

Poly(triaryl amine)

Description:
p-Type polymeric semiconductor used in perovskite solar cells, OLEDs and other organic electronics applications. In perovskite solar cells it has been used with great success, enabling efficiencies in excess of 20%. More recently, it has also been shown that PTAA plays an important part in making highly stable perovskite solar cells by preventing metal atoms from the electrode from diffusing into the perovskite.

Full name:
Poly[bis(4-phenyl)(2,4,6-trimethylphenyl)amine]

Alternative name:
PTAA

CAS number:
1333317-99-9

Typical properties:
Mn = 22000 g/mol

References:
Michael Saliba, et al., Science, 2016, DOI: 10.1126/science.aah5557
Woon Seok Yang, et al., Science, 2015, DOI: 10.1126/science.aaa9272
Jin Hyuck Heo, et al., Nature Photonics, 2013, DOI: 10.1038/nphoton.2013.80

DN-X05
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DN-X03

X59

Description:
X59 is a high-performance hole transport material that has proven itself as an economical replacement for spiro-OMeTAD in perovskite solar cells with a demonstrated efficiency of 19.8%.

Full name:
N2,N2,N7,N7-tetrakis(4-methoxyphenyl)spiro[fluorene-9,9'-xanthene]-2,7-diamine

Typical properties:
Eox (DCM) = 0.65 V vs. NHE
Hole mobility = 5.5*10-5 cm2 V-1 s-1
λabs (PhMe) = 387 nm
MW = 786.93 g/mol

References:
Dongqin Bi, et al., Nano Energy, 2016, DOI: 10.1016/j.nanoen.2016.03.020

DN-X03
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DN-X02

X60

Description:
X60 is a high-performance hole transport material highly that has proven itself as an economical replacement for spiro-OMeTAD in both perovskite and solid-state dye-sensitized solar cells with demonstrated efficiencies of 19.8 and 7.3% respectively.

Full name:
octakis(4-methoxyphenyl)spiro[fluorene-9,9'-xanthene]-2,2',7,7'-tetraamine

Typical properties:
Eox (DCM) = 0.65 V vs. NHE
Hole mobility = 1.9*10-4 cm2 V-1 s-1
λabs (PhMe) = 389 nm
MW = 1241.45 g/mol

References:
Bo Xu, et al., Energy & Environmental Science, 2016, DOI: 10.1039/C6EE00056H

DN-X02
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DN-X01

X51

Description:
X51 is a high-performance carbazole-based hole transport material (HTM) suitable for use in DSSC's and perovskite solar cells. In combination with a metal-free dye such as DN-F05, device power conversion efficiencies exceeding that of Spiro-OMeTAD has been achieved.

Full name:
9,9'-([1,1'-biphenyl]-4,4'-diyl)bis(N3,N3,N6,N6-tetrakis(4-methoxyphenyl)-9H-carbazole-3,6-diamine)

Typical properties:
Eox (DCM) = 0.64 V vs. NHE
Hole mobility = 1.51*10-4 cm2 V-1 s-1
λabs (DCM) = 365 nm, 307 nm (max)
MW = 1393.65 g/mol
Reorganization energy = 378 meV (calc.)

References:
Additional information:
This is a Dyenamo patent-pending product.

DN-X01(X51)
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DN-P12

Methylammonium thiocyanate

Description:
Methylammonium thiocyanate can be used as an additive/dopant to the perovskite composition to improve the stability of the solar cell.

Alternative name:
MASCN

Empirical Formula:
CH3NH3SCN

CAS number:
61540-63-4

Typical properties:
MW = 90.14 g/mol
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DN-P13

Formamidinium thiocyanate

Description:
Formamidinium thiocyanate can be used as an additive/dopant to the perovskite composition to improve the stability of the solar cell.

Alternative name:
FASCN

Empirical Formula:
CH5N2SCN

CAS number:
1821033-48-0

Typical properties:
MW = 103.14 g/mol
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DN-P14

Methylammonium formate

Description:
Methylammonium formate is an ionic liquid from which high quality films of perovskites such as MAPbI3 can be grown in a controlled manner.

Alternative name:
MAFa

Empirical Formula:
CH3NH3HCO2

CAS number:
25596-28-5

Typical properties:
MW = 77.08 g/mol
Tm = -21.7 °C
Tb = 162.1 °C

Reference:

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DN-P10

Formamidinium iodide

Description:
Salt for preparing engineered narrow bandgap perovskite materials for increased efficiency.

Alternative name:
FAI, Formamidine hydroiodide

Empirical Formula:
CH5N2I

CAS number:
879643-71-7

Reference:

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DN-P11

Formamidinium bromide

Description:
Salt for bandgap tuning of perovskite materials.

Alternative name:
FABr, Formamidine hydrobromide

Empirical Formula:
CH5N2I

CAS number:
146958-06-7

Reference:

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DN-P02

Methylammonium iodide

Description:
Salt for preparation of CH3NH3PbI3.

Alternative name:
MAI

Empirical Formula:
CH3NH3I

CAS number:
14965-49-2

Reference:

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DN-P08

Methylammonium chloride

Description:
Salt for preparation of CH3NH3PbCl3 opening for optimization of morphology and fine-tuning of the band-gap energy.

Alternative name:
MACl

Empirical Formula:
CH3NH3Cl

CAS number:
593-51-1

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DN-P09

Methylammonium bromide

Description:
Salt for preparation of CH3NH3PbBr3 opening for optimization of morphology and fine-tuning of the band-gap energy.

Alternative name:
MABr

Empirical Formula:
CH3NH3Br

CAS number:
6876-37-5

Reference:

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DN-P03

FK102

Description:
Cobalt-based p-type dopant for organic hole conductors, such as spiro-MeOTAD

Full name:
Tris(2-(1H-pyrazol-1-yl)pyridine)cobalt(III) tri(hexafluorophosphate)

CAS number:
1346416-70-3

Reference:
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DN-P04

FK209

Description:
Cobalt-based p-type dopant for organic hole conductors, such as spiro-MeOTAD

Full name:
Tris(2-(1H-pyrazol-1-yl)-4-tert-butylpyridine)-cobalt(III) Tris(bis(trifluoromethylsulfonyl)imide)

CAS number:
1447938-61-5

Reference:


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