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JP6139681B2 |
The present invention relates to compounds of formula (I) based on DPP moiety being useful as metal-free organic sensitizers or dyes of type D-À-A in electrochemical or optoelectronic devices, their use as sensitizer or dye and an elect...
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JP2017078091A |
To develop a photoelectric conversion element and a solar cell comprising a dye having a specific structure and semiconductor fine particles sensitized with the dye.The present invention provides a methine dye represented by formula (1),...
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JP2017079257A |
To provide a dye for a dye sensitised solar cell, a semiconductor electrode and a dye sensitised solar cell which have excellent photoelectric conversion efficiency and excellent durability.Provided are a dye for a dye sensitized solar c...
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JP6113713B2 |
A novel compound represented by general formula (1), a carrier system comprising a carrier having the novel compound fixed thereon, and a photoelectric conversion device having the carrier system. In formula (1), Z is a C1-C50 conjugated...
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JP2017509774A |
The optical brightener premix comprises 1% to 15% by weight of the optical brightener and 10% to 80% by weight of an alkoxynonionic surfactant. The premix minimizes the effect of the liquid composition on pH when added to the liquid comp...
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JP2017067863A |
To provide a resin composition for optical material capable of producing a near-infrared ray absorbing material which can more sharply shield a wavelength region to be shielded and exhibits high transmittance in a wavelength region to be...
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JP6108341B2 |
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JP6100638B2 |
To provide a dye for dye-sensitized solar cell having excellent photoelectric conversion characteristics, and to provide a semiconductor electrode having excellent photoelectric conversion efficiency sensitized by the dye for dye-sensiti...
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JP2017050299A |
To provide dye for a dye-sensitized solar cell, having a color tone from blue-violet to blue and excellent photoelectric conversion characteristics, and provide a dye-sensitized solar cell.Dye for a dye-sensitized solar cell is represent...
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JP6086526B2 |
To provide a bis-boron dipyrromethene dye excellent in stability.A bis-boron dipyrromethene dye is represented by a formula (1) or a formula (2). HOMO level of the bis-boron dipyrromethene dye (highly-conjugated compound) can be lowered ...
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JP6078122B2 |
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JPWO2014126072A1 |
An object of the present invention is to provide a photoelectric conversion element having excellent photoelectric conversion efficiency. The photoelectric conversion element of the present invention is a photoelectric conversion element...
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JP6069022B2 |
To provide a sensitizing dye with a novel structure, capable of efficiently extracting current, a favorable photoelectric conversion element using the sensitizing dye, and a dye-sensitized solar cell.A sensitizing dye for photoelectric c...
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JP2017014414A |
To provide: a coloring compound with a high saturation without concentration dependence; a toner containing the coloring compound; and a method of producing the toner.A coloring compound represented by formula (1) is synthesized by a pre...
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JP2017014432A |
To provide a fluorophenyl group-substituted cyanine compound that is a novel near-infrared absorbing dye, a thermosetting resin composition prepared with the compound, and a near-infrared cut filter prepared therewith and having excellen...
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JPWO2014103831A1 |
A carrier that supports at least one of the following (A) and at least one of the following (B). (A) A sensitizing dye having a π-conjugated group and at least one anchor group, and the π-conjugated group and all anchor groups are sens...
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JP6056605B2 |
To provide an organic coloring matter suitable for production of a photosensitive element capable of effectively utilizing visible light.An organic coloring matter is represented by formula (1), where Rto Rrepresent chromophore groups ha...
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JP6053607B2 |
To provide an organic sensitizing dye improved in durability.A dye-sensitized solar cell 40 includes: a photoelectrode 20 in which a porous semiconductor layer 24 containing a sensitizing dye is provided on a transparent conductive subst...
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JP2016219672A |
To provide a semiconductor electrode for a dye-sensitized solar battery having a superior photoelectric conversion efficiency.A method for manufacturing a semiconductor electrode for a dye-sensitized solar battery comprises the step of c...
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JP2016219653A |
To provide a photoelectric conversion element having a high optical conversion efficiency and high durability.A support material is arranged to support at least two compounds expressed by the general formula (1). A photoelectric conversi...
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JP2016216663A |
To provide a photosensitizer which has high solubility in an a wide range of solvents, has excellent conversion efficiency and durability, and has high characteristics for non-iodine-based electrolytic solution.The photosensitizer is a s...
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JP6043493B2 |
To provide a squarylium compound that can effectively absorb a ray of a near infrared region and in which an energy level of HOMO is low.A squarylium compound has a skeleton shown by formula (A). In the formula (A), Rand Rdenote a hydrog...
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JP2016204651A |
To provide an ink set and a sheet for thermal ink-transfer recording which have both of red and black reproducibility, in other words, which enlarge color gamut of red area and have reproducibility of high concentration and low saturatio...
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JP2016204652A |
To provide a lightfast orange color compound, and an ink, a resist composition for a color filter, a thermosensitive transfer recording sheet and a toner comprising the above compound.The compound is represented by formula (1); and the i...
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JP6035966B2 |
To further improve a light absorption property of an organic dye.A dye-sensitized solar battery 40 includes a photoelectrode 20. The photoelectrode 20 has: a transparent conductive substrate 14 having a transparent conductive film 12 and...
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JP2016196558A |
To develop a compound having a specific structure, a photoelectric conversion element using semiconductor fine particles sensitized with the compound, and a solar cell.The compound is represented by formula (1) (where m represents an int...
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JP2016193954A |
To develop a dye having a specific structure, a photoelectric conversion element using the dye and having high conversion efficiency, and a solar cell using the photoelectric conversion element.The methine dye is represented by formula (...
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JP6023628B2 |
To provide a photosensitization dye capable of sufficiently improving the photoelectric conversion characteristic of a dye-sensitized solar cell, and a dye-sensitized solar cell having the same.Provided is a photosensitization dye repres...
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JP6011443B2 |
A dye-sensitized solar cell includes, a semiconductor layer holding a photosensitizing dye, an electrolyte layer and a pair of electrodes, wherein the photosensitizing dye includes a dye A having a carboxyl group or a phosphono group as ...
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JP6005682B2 |
This metal-complex dye can be represented by formula (I). This photoelectric conversion element has a conductive support, an electrolyte-containing photoreceptor layer, an electrolyte-containing charge-transfer-material layer, and a coun...
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JP6004808B2 |
To provide a sensitizing dye having a new structure allowing efficient extraction of a current and also a good photoelectric conversion element using the sensitizing dye, and provide a dye-sensitized solar cell.A sensitizing dye for phot...
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JP5993054B1 |
[Subject] Offer of material which shows optical absorption to a broad wavelength band of the outside of purple, visible, and infrared rays though it excels in chemical stability and is single material. [Means for Solution] A solid and a ...
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JP2016160321A |
To provide a photosensitizer having high solubility to a solvent such as hydrous alcohol and excellent in conversion efficiency and durability.Provided is a photosensitizer as the salt of a pigment represented by general formula (1)(in t...
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JP2016162949A |
To provide a dye-sensitized photoelectric conversion element having excellent photoelectric conversion efficiency.The dye-sensitized photoelectric conversion element is used by combining a dye-sensitized n-type oxide semiconductor layer ...
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JP2016156804A |
To provide an improved method for determining functions of organs, especially of a liver or a kidney.According to the present invention, there is provided a method for acquiring data for determining functions of organs, especially of a k...
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JP5981802B2 |
To provide a sensitizing dye of a new structure that can efficiently take out an electric current, and to provide an excellent photoelectric conversion element that uses the sensitizing dye, and a dye-sensitized solar cell.The sensitizin...
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JP2016138175A |
To provide an inexpensive organic dye used in the development of a photoelectric conversion element and a solar cell which use oxide semiconductor particles sensitized with an organic dye.There is provided an organic dye that is synthesi...
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JP5963167B2 |
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JP5957072B2 |
A. photoelectric conversion element which is obtained by having a thin film of fine oxide semiconductor particles support a methine-based dye that is represented by formula (1), said thin film being provided on a substrate. (In formula (...
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JP2016134414A |
To provide a dye for a dye-sensitized solar cell, having excellent photoelectric conversion efficiency and excellent in durability, a semiconductor electrode, and a dye-sensitized solar cell.There are provided: a merocyanine dye represen...
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JP5955583B2 |
To provide a dye excellent in solubility and heat resistance and a novel compound suitably used for the dye, particularly a yellow dye having a wavelength of maximum absorption in the range of 400-470 nm, to provide a colored (alkali dev...
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JP5955584B2 |
To provide a novel dye compound with excellent solvent resistance, which can be used as a colored alkali developable photosensitive composition.There is provided a cyanine compound represented by formula (I). (In the formula, ring A and ...
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JP5951062B2 |
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JP5945905B2 |
a chromophore comprising a donor structure D, a π-conjugated bridge structure B, and an acceptor structure A, the donor structure D comprising an aryl group substituted with a substituted oxy group; and a nonlinear optical element compr...
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JP5940988B2 |
The present invention provides a dye that is excellent in solubility and heat-resistance, and a novel compound that is suitable for the dye, and specifically provides a yellow dye having a maximum absorption wavelength in the region of 4...
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JP5941844B2 |
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JP2016113504A |
To provide a cyanine compound that is a novel near-infrared absorbing dye, and a thermosetting resin composition prepared with the compound, and a near-infrared cut filter for imaging elements such as CCD and CMOS, prepared therewith and...
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JP2016113503A |
To provide a trifluoromethylated cyanine compound that is a novel near-infrared absorbing dye, and a thermosetting resin composition prepared with the compound, and a near-infrared absorbing cut filter for imaging elements such as CCD an...
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JP2016113502A |
To provide a fluorinated cyanine compound that is a novel near-infrared absorbing dye having excellent heat resistance, and a thermosetting resin composition prepared with the compound, and a near-infrared cut filter for imaging elements...
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JP5935417B2 |
To provide a salt showing a good spectral density, a dye and a colored composition using the same.The salt is represented by formula (0), wherein Xand Xrepresent -CO-O- or the like; Land Lrepresent alkanediyl; Rrepresents methyl or the l...
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