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7615640 |
Organic dye, photoelectric conversion material, semiconductor electrode and photoelectric conversion device
Disclosed are an organic dye having a specific structure, a photoelectric conversion material containing the dye, a semiconductor electrode formed of a substrate having an electrically conductive...
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7615636 |
Ruthenium complexes with tridentate heterocyclic ligand and dye-sensitized solar cells using the same
A ruthenium complex is provided. The ruthenium complex is represented by the following Formula (I):
in which, X is a monodentate anion ligand, R 1 , R 2 , R 4 and R 5 are the same or...
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7605327 |
Photovoltaic devices fabricated from nanostructured template
Photovoltaic devices, such as solar cells, and methods for their manufacture are disclosed. A device may be characterized by an architecture having a nanostructured template made from an n-type...
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7601910 |
Organic photovoltaic devices
The present invention generally relates to organic photosensitive optoelectronic devices. More specifically, it is directed to organic photovoltaic devices, e.g., organic solar cells. Further, it...
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7594982 |
Nanostructured transparent conducting electrode
Transparent conducting electrodes, methods for manufacturing such conducting electrodes, optoelectronic devices incorporating such transparent electrodes and methods for making such optoelectronic...
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7592540 |
Polymer electrolyte and dye-sensitized solar cell comprising the polymer electrolyte
A polymer electrolyte composition for a dye-sensitized solar cell, a polymer electrolyte, a dye-sensitized solar cell employing the polymer electrolyte, and a method for preparing the same. The...
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7592539 |
Solid state photosensitive devices which employ isolated photosynthetic complexes
Solid state photosensitive devices including photovoltaic devices are provided which comprise a first electrode and a second electrode in superposed relation; and at least one isolated Light...
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7586035 |
Photovoltaic cell with spacers
Photovoltaic cells with spacers, as well as related compositions, systems, and methods, are disclosed.
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7575816 |
Luminescent lanthanide complexes with imine ligands and devices made with such complexes
The present invention is generally directed to luminescent lanthanide compounds with imine ligands, and devices that are made with the lanthanide compounds.
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7572974 |
Gel electrolytes for dye sensitized solar cells
Replacing liquid electrolytes with solid or quasi-solid electrolytes facilitates the production of photovoltaic cells using continuous manufacturing processes, such as roll-to-roll or web...
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7572396 |
Patterned photovoltaic cell
Patterned photovoltaic cells, as well as related components and methods, are disclosed.
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7572395 |
Organic species that facilitate charge transfer to or from nanostructures
The present invention provides compositions (small molecules, oligomers and polymers) that can be used to modify charge transport across a nanocrystal surface or within a nanocrystal-containing...
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7569765 |
Electrode, photoelectric conversion element, and dye-sensitized solar cell
An electrode according to the present invention includes a substrate, and a conductive layer containing carbon particles or platinum particles and a conductive binder for binding the carbon...
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7547842 |
Spatially-doped charge transport layers
Disclosed herein is an organic electronic device comprising a charge transport layer comprising a host charge transport material and a guest charge transport material, wherein the guest material is...
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7540978 |
Use of an organic matrix material for producing an organic semiconductor material, organic semiconductor material and electronic component
The present invention relates to use of an organic matrix material for producing an organic semiconductor material, characterized in that the organic matrix material is comprised at least partly of...
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7538341 |
Electronic device comprising organic compound having p-type semiconducting characteristics
The present invention relates to electronic devices comprising an organic compound acting to inject or transport holes with p-type semi-conducting characteristics. The present invention provides...
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7537955 |
Low temperature nano particle preparation and deposition for phase-controlled compound film formation
The present invention is directed to different methods used in the formation of an ink, as well as being directed to the formation of layers used in the fabrication of a solar cell, particularly...
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7535019 |
Optoelectronic fiber
An optoelectronic fiber and methods for forming such a fiber are disclosed. The fiber generally includes an electrically conductive fiber core, a first semiconducting layer substantially...
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7523028 |
Method of and system for simulating a light-emitting device
A method for simulating characteristics of a light-emitting device by calculating optical and electrical properties of the light-emitting device includes steps of calculating a concentration of...
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7511217 |
Inter facial architecture for nanostructured optoelectronic devices
An optoelectronic apparatus, a method for making the apparatus, and the use of the apparatus in an optoelectronic device are disclosed. The apparatus may include an active layer having a...
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7476607 |
Semiconductor electrode, production process thereof and photovoltaic cell using semiconductor electrode
An object of the present invention is to provide a photovoltaic cell that demonstrates a superior photoelectric conversion function. The present invention relates to a photovoltaic cell comprising...
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7473923 |
Organic semiconductor element
By introducing new concepts into a structure of a conventional organic semiconductor element and without using a conventional ultra thin film, an organic semiconductor element is provided which is...
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7446923 |
Semiconductor, functional device, electrochromic device, optical device, and image-taking unit
A semiconductor comprises a compound (A) adsorbed on a surface of the semiconductor, the compound (A) having at least one lone electron pair and substantially not undergoing in oxidation-reduction...
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7420117 |
Photovoltaic cell
A photovoltaic cell includes a substrate having an electrode layer on the surface and having a porous metal oxide semiconductor film which is formed on the electrode layer and on which a...
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7414188 |
Co-sensitizers for dye sensitized solar cells
Co-sensitizers that co-adsorb with a sensitizing dye to the surface of an interconnected semiconductor oxide nanoparticle material increase the efficiency of photovoltaic cells by improving their...
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7407831 |
Method for producing organic solar cells or photo detectors
A method for the production of organic solar cells or photodetectors, particularly based on organic polymers, comprising the following steps:—a first organic n- or p-conductive semiconductor...
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7405356 |
Solar cell
Method for manufacturing sealed monolithic electrochemical systems, which method comprises the following method steps:
application of electrolyte to a pattern of a porous structure located...
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7368659 |
Electrodes mitigating effects of defects in organic electronic devices
A compound electrode for organic electronic devices comprises a thin first layer of a first electrically conducting material and a second electrically conducting material disposed on the first...
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7351907 |
Displays with integrated photovoltaic cells
A flexible photovoltaically powered display, which may be utilized in a wide variety of display contexts including retail shelf systems, is described. The photovoltaic cell is preferably activated...
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7332785 |
Dye-sensitized solar cell
A dye-sensitized solar cell with high conversion efficiency is provided. The dye-sensitized solar cell according to the present invention has, between an electrode ( 2 ) formed on a surface of a...
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7323635 |
Photovoltaic cell
A method of making a photovoltaic cell includes contacting a cross-linking agent with semiconductor particles, and incorporating the semiconductor particles into the photovoltaic cell.
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7309833 |
Photovoltaic devices comprising layer(s) of photoactive organics dissolved in high Tg polymers
A photovoltaic device having an anode, a cathode, and at least one photoactive layer between the anode and the cathode, wherein the at least one photoactive layer includes a composition containing...
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7306968 |
Method for treating a photovoltaic active layer and organic photovoltaic element
The invention relates to an organically based photovoltaic element, in particular a solar cell comprising a photovoltaically active layer whose absorption maximum can be shifted into the longer...
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7291727 |
Light-harvesting discotic liquid crystalline porphyrins and metal complexes
Novel discotic liquid crystalline porphyrins and discotic liquid crystalline metal complexes, methods for their preparation, and device fabrication are disclosed. Materials with partially...
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7282636 |
Application of lignin derivatives to photoelectric transducer and photoelectrochemical cell
The invention regards application of lignin derivatives to a photoelectric transducer. The photoelectric transducer of the invention includes a semiconductor film as a thin film electrode, that is...
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7279570 |
Nanoscale discotic liquid crystalline porphyrins
Novel nanoscale discotic liquid crystalline porphyrins, methods for their preparation, and device fabrication are disclosed. These compounds are capable of being used as high-efficiency...
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7271334 |
Photocatalytic film for the cleavage of water into hydrogen and oxygen
The Photocatalytic film of semiconducting iron oxide (Fe 2 O 3 ), contains an n-dopant, or a mixture of n-dopants, or a p-dopant or a mixture of p-dopants. Electrode consists of a substrate, with...
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7265378 |
Electronic devices made with electron transport and/or anti-quenching layers
The present invention is directed to a photoactive device comprising an anode, a cathode, and a photoactive layer, which device further comprises an electron transport and/or anti-quenching layer...
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7262361 |
Semiconductor thin film electrodes made by using organic dyes as the photosensitizer and photoelectric conversion devices
A semiconductor film electrode using a specific organic dye sensitizer, a high efficiency dye-sensitized photovoltaic conversion element using the electrode, and a dye-sensitized...
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7259324 |
Photovoltaic solar cell
A photovoltaic cell comprising, a cathode layer, an electron donating layer, and an electron accepting anode structure comprising a collection region including one or a plurality of secondary...
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7253354 |
Liquid-containing photovoltaic element
Liquid-containing photovoltaic element, comprising a platelike work electrode and a platelike counter-electrode adhered thereto by means of a vapour and liquid-tight peripheral edge, wherein the...
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7253017 |
Molding technique for fabrication of optoelectronic devices
Charge splitting networks for optoelectronic devices may be fabricated using a nanostructured porous film, e.g., of SiO 2 , as a template. The porous film may be fabricated using surfactant...
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7236288 |
Functional device, electrochromic device, optical device, and image-taking unit
A functional device comprising a semiconductor material, wherein the functional device contains a compound not substantially undergoing oxidation-reduction reaction but having at least one lone...
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7233019 |
Electroluminescent silylated pyrenes, and devices made with such compounds
This invention relates to electroluminescent silylated pyrene compounds. It also relates to electronic devices in which the active layer includes an electroluminescent silylated pyrene compound.
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7228050 |
Nanocomposites
This invention provides composite materials comprising nanostructures (e.g., nanowires, branched nanowires, nanotetrapods, nanocrystals, and nanoparticles). Methods and compositions for making such...
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7227066 |
Polycrystalline optoelectronic devices based on templating technique
Methods for passivating crystalline grains in an active layer for an optoelectronic device and optoelectronic devices having active layers with passivated crystalline grains are disclosed....
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7220914 |
Zwitterionic compounds and photovoltaic cells containing same
Zwitterionic compounds, photovoltaic cell charge carrier layers containing such compounds, photovoltaic cells including such charge carrier layers, and related methods are disclosed.
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7205585 |
Organic photosensitive optoelectronic device with an exciton blocking layer
An organic photosensitive optoelectronic device having a plurality of cells disposed between a first electrode and a second electrode. Each cell includes a photoconductive organic hole transport...
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7205473 |
Photovoltaic powered multimedia greeting cards and smart cards
A flexible photovoltaic cell integrated onto an active card, such as a greeting card or “smart” card, may be fabricated separately and then integrated with additional electronics on the active...
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7202412 |
Photovoltaic cell including porous semiconductor layer, method of manufacturing the same and solar cell
A photovoltaic cell comprises: an anode electrode including a conductive support and a porous semiconductor layer; a photosensitive dye; a charge transport layer; and a counter electrode support,...
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