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7618838 |
Hybrid solar cells based on nanostructured semiconductors and organic materials
A method for forming a photovoltaic cell which includes forming a nanostructured layer in a semiconductor material having a plurality of pores opening onto a surface, the plurality of pores having...
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7612283 |
Solar power generation apparatus and its manufacturing method
A solar cell assembly including a plurality of solar cells is formed on a common substrate, and a DC/DC converter which converts the output from the solar cell is connected to each solar cell to...
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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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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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7592536 |
Solar cell structure with integrated discrete by-pass diode
A solar cell structure has a solar cell unit structure including a heat sink, and a solar cell having a front side, a back side, and a solar-cell projected area coverage on the heat sink. The solar...
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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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7585567 |
Transparent conductive substrate, method of manufacturing the same, and photoelectric conversion element
The present invention provides a transparent conductive substrate having optical transparency and conductivity that have been improved in a well-balanced manner. The transparent conductive...
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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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7554031 |
Preventing harmful polarization of solar cells
In one embodiment, harmful solar cell polarization is prevented or minimized by providing a conductive path that bleeds charge from a front side of a solar cell to the bulk of a wafer. The...
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7544884 |
Manufacturing method for large-scale production of thin-film solar cells
A method of manufacturing improved thin-film solar cells entirely by sputtering includes a high efficiency back contact/reflecting multi-layer containing at least one barrier layer consisting of a...
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7541537 |
Photovoltaic cell cover
The present invention is a photovoltaic cell having improved conversion properties. The cell includes a cover for a photovoltaic device. In one embodiment, the cover includes a fluorescent material...
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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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7517709 |
Method of forming backside point contact structures for silicon solar cells
A method for fabricating point contacts to the rear surface of a silicon solar cell by coating the rear surface with a masking layer and a laser absorptive layer and directing laser radiation to...
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7517552 |
Glass beads coating process
A method of texturing a substrate or superstrate support material is provided, in which a thin textured film ( 32 ) is applied to the surface of the support material such as glass sheet ( 11 ). The...
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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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7507903 |
Substrate and collector grid structures for integrated series connected photovoltaic arrays and process of manufacture of such arrays
This invention comprises deposition of thin film photovoltaic junctions on metal substrates which can be heat treated following deposition in a continuous fashion without deterioration of the metal...
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7507357 |
Transparent oxide electrode film and manufacturing method thereof, transparent electroconductive base material, solar cell and photo detection element
A transparent oxide electrode film is provided to have crystalline indium oxide as its main component, in which the indium in the indium oxide is substituted with titanium at a titanium/indium...
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7498508 |
High voltage solar cell and solar cell module
A solar cell apparatus and process for making and using same involving a semiconductor wafer having a front side surface and a metallized back side surface and a semiconductor p/n junction between...
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7491442 |
Fibers and ribbons for use in the manufacture of solar cells
This invention is directed to a process for the fabrication of features on a silicon wafer utilizing ribbons comprising organic polymer and inorganic material.
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7479596 |
Solar cell and method for manufacturing the same
It is an object of the present invention to provide a solar cell, and a method for manufacturing the same, that includes a layer having Zn, Mg, and O, and with which an increase in efficiency can...
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7462774 |
Photovoltaic devices fabricated from insulating nanostructured template
Photovoltaic devices, such as solar cells, and methods for their manufacture are disclosed. A device may be characterized by an architecture with an inorganic insulating nanostructured template...
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7455787 |
Etching of solar cell materials
A solar cell is fabricated by etching one or more of its layers without substantially etching another layer of the solar cell. In one embodiment, a copper layer in the solar cell is etched without...
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7445952 |
Method of forming laminate and method of manufacturing photovoltaic device
A method of forming a laminate and a method of manufacturing a photovoltaic device using the laminate are provided. The laminate forming method includes a first step of forming an intermediate...
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7442320 |
Nanostructured materials and photovoltaic devices including nanostructured materials
Nanostructured materials and photovoltaic devices including nanostructured materials are described. In one embodiment, a nanostructured material includes: (a) a first nano-network formed from a...
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7432438 |
Electrode for photovoltaic cells, photovoltaic cell and photovoltaic module
An electrode for contacting an electrically conductive surface of a photovoltaic element includes an electrically insulating optically transparent film, an adhesive layer provided on a planar...
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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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7390961 |
Interconnection of solar cells in a solar cell module
In one embodiment, a solar cell module comprises a plurality of solar cells interconnected as a solar cell array. An interconnect assembly electrically connects the backsides of two adjacent solar...
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7390689 |
Systems and methods for light absorption and field emission using microstructured silicon
Methods and systems for absorbing infrared light, and for emitting current are described. A sample, such as a sample containing mainly silicon, is microstructured by at least one laser pulse to...
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7388147 |
Metal contact structure for solar cell and method of manufacture
In a solar cell having p doped regions and n doped regions alternately formed in a surface of a semiconductor wafer in offset levels through use of masking and etching techniques, metal contacts...
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7381887 |
Solar cell and method and apparatus for manufacturing solar cell
A thin solar cell is provided, a decreased amount of an Al paste used for the solar cell without occurrence of a problem of ball-up which is a defect in appearance. A method of manufacturing such a...
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7368657 |
Paste composition and solar cell employing the same
A paste composition for forming an electrically conductive layer on a p-type silicon semiconductor substrate comprises aluminum powder, an organic vehicle and powder of at least one inorganic...
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7365375 |
Organic-framework zeolite interlayer dielectrics
An organic-framework zeolite interlayer dielectric is disclosed. The interlayer dielectric's resistance to chemical attack, its dielectric constant, its mechanical strength, or combinations thereof...
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7364808 |
Substrate with transparent conductive oxide film, process for its production and photoelectric conversion element
A substrate with a transparent conductive oxide film (especially a substrate with a transparent conductive oxide film useful as a substrate for a thin-film silicon-based solar cell) being excellent...
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7339110 |
Solar cell and method of manufacture
A solar cell that is readily manufactured using processing techniques which are less expensive than microelectronic circuit processing. In preferred embodiments, printing techniques are utilized in...
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7339109 |
Apparatus and method for optimizing the efficiency of germanium junctions in multi-junction solar cells
Apparatus and Method for Optimizing the Efficiency of Germanium Junctions in Multi-Junction Solar Cells. In a preferred embodiment, an indium gallium phosphide (InGaP) nucleation layer is disposed...
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7339108 |
Solar energy concentrator device for spacecraft and a solar generator panel
A device is disclosed for reducing the risk of primary and secondary electrostatic discharges occurring in particular in the solar generators of spacecraft. A solar energy concentrator device for...
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7338707 |
Bright white protective laminates
Laminates of having a first outer layer of weatherable film, at least one mid layer, and a second outer layer containing an opacifying quantity of white pigment. The laminates are particularly...
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7335835 |
Solar cell structure with by-pass diode and wrapped front-side diode interconnection
A solar cell structure includes a solar cell having a front side and a back side and an active semiconductor structure. The solar cell produces a voltage when the front side is illuminated. The...
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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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7323634 |
Method of forming an electronic device
A method of forming an electronic circuit component using the technique of drop on demand printing to deposit droplets of deposition material, said method comprising depositing a plurality of...
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RE39967 |
Solid-state photoelectric device
A solid state photovoltaic device is formed on a substrate and includes a photoactive channel layer interposed between a pair of electrodes. The photoactive channel layer includes a first material...
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7309831 |
Protective sheet for solar battery module, method of fabricating the same and solar battery module
A protective sheet for a solar battery module comprises a weather-resistant sheet ( 1 ) of, for example, a fluorocarbon resin, and a deposited inorganic oxide thin film ( 2 ) formed on one of the...
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7307210 |
Solar cell and method of producing the same
In a solar cell, at least one of reinforcing material and buffering material is provided at least partially on at least one of a back surface, a front surface and a side surface of the solar cell....
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7294780 |
Photoelectric current multiplier using molecular crystal and production method therefor
A NTCDA single crystal is used as a photoelectric current multiplier layer, and Au thin films are formed as electrodes on the opposite surfaces of the multiplier layer by a vapor deposition method...
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7294779 |
Solar cell and method for producing the same
A solar cell 1 has a number of grooves 2 formed in parallel with each other on a first main surface 24 a of a silicon single crystal substrate. An electrode 6 is formed on the inner side...
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7288426 |
Automatically adjusting serial connections of thick and thin layers and method for the production thereof
The invention relates to a method for the production of automatically adjusting serial connections of thick and/or thin layers. The method comprises the following process steps: applying...
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7285720 |
Solar cell with high-temperature front electrical contact, and its fabrication
A solar cell has an active semiconductor structure and a back electrical contact overlying and contacting an active semiconductor structure back side. A front electrical contact is applied...
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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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