Merck
CN

703214

Sigma-Aldrich

二-四丁铵顺式-双(异硫氰基)双(2,2′-联吡啶-4,4′-二羧基)钌(II)

95% (NMR)

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别名:
Greatcell Solar®, N-719 染料
经验公式(希尔记法):
C58H86N8O8RuS2
分子量:
1188.55
MDL编号:
PubChem化学物质编号:
NACRES:
NA.23

检测方案

95% (NMR)

形式

powder

组成

Dye content, ≥90% HPLC

mp

250-260 °C

λmax

534, 393, 313 nm (lit.)

SMILES字符串

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

InChI key

MQGCPZMVNHGIPF-UHFFFAOYSA-L

一般描述

二-四丁基铵顺式-双(异硫氰酸)双(2,2′-联吡啶-4,4′-二羧酸)钌(II)(N-719染料)是钌聚吡啶基混合物,用作光敏剂。 它充当介质,在电解太阳能电池内有效吸收光子和转移电子。

应用

N-719染料广泛用作敏化剂,可通过刮刀技术将其涂覆在氧化铟锡(ITO)基底上,结合不同的光阳极材料,如结合氧化钛(TiO2)、 氧化锌(ZnO) 与金纳米颗粒(nanourchin) 一起应用于染料敏化太阳能电池(DSSC)。

法律信息

Greatcell Solar Materials Pty Ltd的产品。
Greatcell Solar是Greatcell Solar Materials Pty Ltd的注册商标。
Greatcell Solar is a registered trademark of Greatcell Solar

象形图

Health hazard

警示用语:

Danger

危险声明

预防措施声明

危险分类

Resp. Sens. 1

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

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


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  1. Which document(s) contains shelf-life or expiration date information for a given product?

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  4. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  5. What are the advantages of dye solar cells?

    Dye solar cells (DSCs) are 3rd generation solar cells with the promise of high efficiency combined with low production costs.

  6. What can cause degradation of the dye solar cell?

    Dye solar cells degrade from ultraviolet radiation.  For this reason, the barrier may include UV stabilizers and/or UV absorbing luminescent chromophores (which emit at longer wavelengths) and antioxidants to protect and improve the efficiency of the cell.

  7. What are the disadvantages of dye solar cells?

    The major disadvantage to the dye solar cell design is the use of a liquid electrolyte, which has temperature stability issues. The electrolyte can freeze at low temperatures and expand at higher temperatures.  It the electrolytes freezes, power production would cease, and it could potentially lead to physical damage.  If the liquid expands at higher temperatures, sealing the panels would be difficult.

  8. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

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Holliman PJ, et al.
Materials Letters, 236(2), 289-291 (2019)
Navdeep Kaur et al.
Scientific reports, 10(1), 7657-7657 (2020-05-08)
An auspicious way to enhance the power conversion efficiency (PCE) of third generation sensitized solar cells is to improve the light harvesting ability of TiO2 sensitizer and inhibition of back recombination reactions. In the present work, we have simultaneously comprehended
Preparation of TiO2 paste starting from organic colloidal suspension for semi-transparent DSSC photo-anode application
Zama I, et al.
Materials Science in Semiconductor Processing, 61(14), 137-144 (2017)
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)
Enhancing near-infrared solar cell response using upconverting transparentceramics
Liu M, et al.
Solar Energy Materials and Solar Cells, 95(2), 800-803 (2011)

商品

Dye-sensitized solar cells directly convert sunlight to electricity

在过去的十年中,染料敏化太阳能电池 (DSSC) 备受关注,因为此类非常规太阳能电池不仅性能出众,而且还具有低成本生产的潜力。

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.

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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