摘要:
The disclosure provides an electrolyte composition and dye-sensitized solar cell using the same. The electrolyte composition includes a diionic liquid of Formula: Z−(X-Y-X)Z′−, wherein X includes ammonium, imidazolium, pyridinium or phosphonium, Y is (CH2)n, n is an integer of 1-16, Z is I, and Z′ is I, PF6, BF4, N(SO2CF3), NCS or N(CN)2.
摘要:
The invention provides an electrolyte composition and dye-sensitized solar cell using the same. The electrolyte composition includes a diionic liquid of Formula: Z− (X—Y—X)Z−, wherein X includes ammonium, imidazolium, pyridinium or phosphonium, Y is (CH2)n, n is an integer of 1-16, Z is I, and Z′ is I, PF6, BF4, N(SO2CF3), NCS or N(CN)2.
摘要:
Organic dyes and photoelectric conversion devices are provided. The Organic dye has the structure represented by formula (I), wherein, n is an integral of 2-11; the plurality of X is independent and elected from the group consisting of and combinations thereof; R, R1, and R2 comprise hydrogen, halogen, C1-18 alkyl group, C1-18 alkoxy group, C3-18 heteroalkyl group, C3-20 aryl group, C3-20 heteroaryl group, C3-20 cycloaliphatic group or C3-20 cycloalkyl group, or R1 is connected to R2 to form a ring having 5-14 members; R3 comprise hydrogen, halogen, nitro group, amino group, C1-18 alkyl group, C1-18 alkoxy group, C1-18 sulfanyl group, C3-18 heteroalkyl group, C3-20 aryl group, C3-20 heteroaryl group, C3-20 cycloaliphatic group or C3-20 cycloalkyl group; and Z is hydrogen, alkali metal, or quaternary ammonium salt.
摘要:
Organic dyes and photoelectric conversion devices are provided. The Organic dye has the structure represented by formula (I), wherein, n is an integral of 2-11; the plurality of X is independent and elected from the group consisting of and combinations thereof; R, R1, and R2 comprise hydrogen, halogen, C1-18 alkyl group, C1-18 alkoxy group, C3-18 heteroalkyl group, C3-20 aryl group, C3-20 heteroaryl group, C3-20 cycloaliphatic group or C3-20 cycloalkyl group, or R1 is connected to R2 to form a ring having 5-14 members; R3 comprise hydrogen, halogen, nitro group, amino group, C1-18 alkyl group, C1-18 alkoxy group, C1-18 sulfanyl group, C3-18 heteroalkyl group, C3-20 aryl group, C3-20 heteroaryl group, C3-20 cycloaliphatic group or C3-20 cycloalkyl group; and Z is hydrogen, alkali metal, or quaternary ammonium salt.
摘要:
Disclosed is a dye, having a chemical formula: wherein each R1 is independently selected from hydrogen, —(CxH2x+1), —(CyH2y)—S—(CxH2x+1), or —(CyH2y)—N(CxH2x+1)2; Ar1 is wherein each R2 is independently selected from —(CxH2x+1), —(CxH2x)—S—(CxH2x+1), or (CxH2x)—N(CxH2x+1)2; Ar2 is wherein each R3 is independently selected from hydrogen, —(CxH2x+1), —(CyH2y)—S—(CxH2x+1), or —(CyH2y)—N(CxH2x+1)2; X is sulfur, oxygen, selenium, or N—R4, and R4 is —(CxH2x+1); m is in integer of 1 to 4; x is an integer of 1 to 20; and y is an integer of 0 to 20. The dye can be applied to a photoelectric conversion device.
摘要翻译:公开了具有以下化学式的染料:其中每个R 1独立地选自氢, - (C x H x x + 1), - (CyH 2y)-S-(C x H 2 x + 1)或 - (CyH 2 H) )2; Ar1是其中每个R2独立地选自 - (CxH2x + 1), - (CxH2x)-S-(CxH2x + 1)或(CxH2x)-N(CxH2x + 1)2; Ar 2是其中每个R 3独立地选自氢, - (C x H 2 x + 1), - (CyH 2y)-S-(C x H x + 1)或 - (CyH 2 y)-N(C x H x + 1)2; X是硫,氧,硒或N-R4,R4是 - (CxH2x + 1); m为1〜4的整数。 x为1〜20的整数, y为0〜20的整数。该染料可以应用于光电转换装置。
摘要:
A photosensitizer dye is provided and it is a ruthenium-based complex represented by formula (1): wherein X1 is one of formulae (2) to (7) and X2 is hydrogen (H) or the same as X1.
摘要:
There is disclosed herein phosphorescent compounds, uses thereof, and devices including organic light emitting diode (OLEDs) including such compounds.Compounds of interest include: wherein A is Os or Ru The anionic chelating chromophores N^N, which are formed by connecting one pentagonal ring structure containing at least two nitrogen atoms to a hexagonal pyridine type of fragment via a direct carbon-carbon linkage.L is a neutral donor ligand; the typical example includes carbonyl, pyridine, phosphine, arsine and isocyanide; two neutral L's can also combine to produce the so-called chelating ligand such as 2,2′-bipyridine, 1,10-phenanthroline and N-heterocyclic carbene (NHC) ligand, or bidentate phosphorous ligands such as 1,2-bis(diphenylphosphino)ethane, 1,2-bis(diphenylphosphino)benzene.L can occupy either cis or trans orientation.When L occupies the trans position, the preferred structure contains both the hexagonal fragment of N^N as well as its pentagonal fragment located at the trans position respect to their counterparts of the second N^N chromophore.When L occupies the cis position, the preferred structure consists of the pentagonal unit of N^N chromophores residing opposite to the L. X,1 X2 and X3 independently are C or N; when X2 is N, R1 is omitted, when X3 is N, R2 is omitted, R1 is H, C1-C8 alkyl, C1-C8 substituted phenyl or C1-C4 perfluoroalkyl, R2 is H, F or cyano substituent, X4 is either C or N; X4 may locate at any position of the hexagonal ring, when X4 is N and R3 and R4 are not linked to X4, R3 is H, methyl or C1-C3 small alkyl, R4 is H, methyl or C1-C3 small alkyl, or R3 and R4 together form an additional conjugated unit with structure
摘要:
A photosensitizer dye is provided and it is a ruthenium-based complex represented by formula (1): wherein X1 is one of formulae (2) to (7) and X2 is hydrogen (H) or the same as X1; and wherein Y1 is hydrogen, lithium (Li), sodium (Na) or a tetra-alkyl ammonium group represented by formula (8), and Y2 is hydrogen or the same as Y1.
摘要:
A method for fabricating a dye-sensitized solar cell is provided. The dye-sensitized solar cell includes a photo electrode including (a) mixing a TiO2 powder, a Zn-containing compound and an alkaline aqueous solution to form a mixture and performing a thermal process on the mixture to form a Zn-doped TiO2 powder; (b) mixing a binder solution with the Zn-doped TiO2 powder to form a paste; (c) coating the paste on a first electrode, and the paste is sintered to form a Zn-doped TiO2 porous layer, wherein the Zn-doped TiO2 porous layer and the first electrode construct a photo electrode; (d) disposing a second electrode opposite to the photo electrode after a dye is absorbed by the Zn-doped TiO2 porous layer; and (e) disposing an electrolyte between the photo electrode and the second electrode.
摘要:
The present invention provides a dye-sensitized solar cell (DSSC), comprising: a substrate having a first electrode formed thereon; a plurality of nanoparticles adsorbed with dye, overlying the first electrode; a solid electrolyte containing metal quantum dots completely covering the nanoparticles and fully filling the space between the nanoparticles; and a second electrode overlying the solid electrolyte. The present invention further provides a method for forming the dye-sensitized solar cell.