N719 Dye [M2003A1][CAS no. 207347-46-4]_Ossila - 코아사이언스

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N719 Dye

Cat.# M2003A1 / Size: 500mg, 1g

*Cat.# 및 세부사양은 제조사 Lot.# 재고 상황에 따라 수시 변동 될 수 있습니다.

Di-tetrabutylammonium cis-bis(isothiocyanato)bis(2,2′-bipyridyl-4,4′-dicarboxylato)ruthenium(II), N719 dye, is the ammonium salt of N3 dye. With changes to increase cell voltage and solubility in polar solvents comparing with N3 dye, N719 dye is also one of the most common high performance dyes that are developed for DSSC solar cells.

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N719 dye has the following features:

• Amphiphilic
• Increased electrostatic binding onto the TiO2 surface at lower pH values
• Increased stability
• Increased oxidation potential leading to deeper HOMO energy levels and enhanced stability

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General Information

Full name	Di-tetrabutylammonium cis-bis(isothiocyanato)bis(2,2′-bipyridyl-4,4′-dicarboxylato)ruthenium(II)
Synonyms	N719 standard Dye
Chemical formula	C58H86N8O8RuS2
Molecular weight	1188.55
CAS number	207347-46-4
HOMO / LUMO	HOMO = -6.01 eV, LUMO = -3.64 eV [1]
Solubility	Ethanol or acetonitrile/tert-butanol (1:1, v:v)
Classification / Family	Transition metal complex, Ruthenium complex, Bipyridyl ligands, Energy materials, Dye-sensitized solar cell (DSSC) materials, Donor materials, OPV materials.

Product Details

Purity	>97%
Melting point	250 - 260 °C
Appearance	Brownish-red (maroon) crystalline powder

MSDS Documentation

N719 Dye MSDS Sheet

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Literature and Reviews

1. All-solid-state dye-sensitized solar cells with high efficiency, I. Chung et al., Nature, 485, 486–489 (2012); doi:10.1038/nature11067.
2. Amphiphilic Ruthenium Sensitizers and Their Applications in Dye-Sensitized Solar Cells, C. Klein et al., Inorg. Chem., 43 (14), 4216–4226 (2004); DOI: 10.1021/ic049906m.
3. Energy barrier at the N719-dye/CsSnI3 interface for photogenerated holes in dye-sensitized solar cells, J. Zhang et al., Sci. Reports 4, 6954 (2014); doi:10.1038/srep06954.
4. Effect of dye concentration on electron injection efficiency in nanocrystalline TiO2 films sensitized with N719 dye, R. Katoh et al., Chem. Phys. Lett., 511 (4-6), 336-339 (2011); doi:10.1016/j.cplett.2011.06.046.

 

관련 상품

[PDMS Film/Polydimethylsiloxane Flm/폴리다이메틸실록산 필름] PDMS sheet (Ultra-thin) [CSCPD1001, CSCPD1502, CSCPD5015, CSCPD10015, CSCPD10001, CSCPD20015, CSCPD1501, CSCPD15015, CSCPD501]

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