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Sigma-Aldrich

Di-Tetrabutylammonium cis-bis(isothiocyanato)bis(2,2′-bipyridyl-4,4′-dicarboxylato)ruthenium(II)

95% (NMR)

Synonym(e):

N-719-Farbstoff

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About This Item

Empirische Formel (Hill-System):
C58H86N8O8RuS2
CAS-Nummer:
207347-46-4
Molekulargewicht:
1188.55
MDL-Nummer:
MFCD11042475
UNSPSC-Code:
12352103
PubChem Substanz-ID:
329762439
NACRES:
NA.23

Assay

95% (NMR)

Form

powder

Zusammensetzung

Dye content, ≥90% HPLC

mp (Schmelzpunkt)

250-260 °C

λmax

534, 393, 313 nm (lit.)

SMILES String

S=C=N[Ru]N=C=S.CCCC[N+](CCCC)(CCCC)CCCC.CCCC[N+](CCCC)(CCCC)CCCC.OC(=O)c1ccnc(c1)-c2cc(ccn2)C([O-])=O.OC(=O)c3ccnc(c3)-c4cc(ccn4)C([O-])=O

InChI

1S/2C16H36N.2C12H8N2O4.2CNS.Ru/c2*1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;2*15-11(16)7-1-3-13-9(5-7)10-6-8(12(17)18)2-4-14-10;2*2-1-3;/h2*5-16H2,1-4H3;2*1-6H,(H,15,16)(H,17,18);;;/q2*+1;;;2*-1;+2/p-2

InChIKey

MQGCPZMVNHGIPF-UHFFFAOYSA-L

Allgemeine Beschreibung

Di-tetrabutylammonium cis-bis(isothiocyanato)bis(2,2′-bipyridyl-4,4′-dicarboxylato)ruthenium(II) (N-719 dye) is a ruthenium based polypyridyl mixture used as a photosensitizer. It acts as a medium for effective absorption of photons and transfer of electrons within the electrolytic solar cells.

Anwendung

N-719 dye is widely used as a sensitizer that can be coated on indium tin oxide (ITO) substrates by doctor blade technique, with different photoanode materials like titanium oxide (TiO2), zinc oxide (ZnO), and gold nanourchin for dye sensitized solar cell (DSSC) applications.

Rechtliche Hinweise

Product of Dyesol® exclusive supplier of Sun2 products under license from EPFL.
Greatcell Solar is a registered trademark of Greatcell Solar

Piktogramme

Health hazard
GHS08

Signalwort

Danger

H-Sätze

H334

Gefahreneinstufungen

Resp. Sens. 1

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Analysenzertifikate (COA)

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Die Dokumentenbibliothek aufrufen

Au nanoparticle-decorated urchin-like TiO2 hierarchical microspheres for high performance dye-sensitized solar cells
Li Y, et al.
Electrochimica Acta, 293(2), 230-239 (2019)
Ruthenium sensitizers and their applications in dye-sensitized solar cells
Hara K and Koumura N
International Journal of Photoenergy (2012)
Enhancing near-infrared solar cell response using upconverting transparentceramics
Liu M, et al.
Solar Energy Materials and Solar Cells, 95(2), 800-803 (2011)
Low temperature sintering of aqueous TiO2 colloids for flexible, co-sensitized dye-sensitized solar cells
Holliman PJ, et al.
Materials Letters, 236(2), 289-291 (2019)
Fabrication of thin film dye sensitized solar cells with solar to electric power conversion efficiency over 10%.
Ito S, et al.
Thin Solid Films, 516(14), 4613-4619 (2008)

Artikel

Ruthenium-Based Dyes for Dye Solar Cells

Dye solar cells (DSCs) are third generation solar cells with the promise of high efficiency combined with low production costs. While present day DSCs provide light-to-electricity conversion of up to 11%, significant further improvement is envisaged through optimized materials and novel cell and module architectures.

Efficient dye-sensitized solar cells for direct conversion of sunlight to electricity

Dye-sensitized solar cells directly convert sunlight to electricity

Organic Dyes for Efficient and Stable Dye-Sensitized Solar Cells

Over the last decade, dye-sensitized solar cells (DSSCs) have attracted much attention because these unconventional solar cells exhibit high performance and have the potential for low-cost production.

Synthesis of ZnO Aggregates and Their Application in Dye-Sensitized Solar Cells

One of the more traditional photovoltaic devices, single crystalline silicon solar cells were invented more than 50 years ago, currently make up 94% of the market. Single crystalline silicon solar cells operate on the principle of p-n junctions formed by joining p-type and n-type semiconductors.

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