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Results 1-10 of 68,779 for Criteria: Office(s):all Language:EN Stemming: true maximize
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TitleCtrPubDate
Int.ClassAppl.NoApplicantInventor
1. WO/2015/094377 PHOTODETECTOR WITH TAPERED WAVEGUIDE STRUCTUREWO25.06.2015
H01L 31/12
PCT/US2013/077313INTEL CORPORATIONVINCENT, Benjamin
Techniques and mechanisms for providing efficient direction of light to a photodetector with a tapered waveguide structure. In an embodiment, a taper structure of a semiconductor device comprises a substantially single crystalline silicon. A buried oxide underlies and adjoins the monocrystalline silicon of the taper structure, and a polycrystalline Si is disposed under the buried oxide. During operation of the semiconductor device light is redirected in the taper structure and received via a first side of a Germanium photodetector. In another embodiment, one or more mirror structures positioned on a far side of the Germanium photodetector may provide for a portion of the light to be reflected back to the Germanium photodetector.

2. WO/2015/090423 METHOD FOR PRODUCING A CONDUCTIVE CONTACT PATTERN FOR A SOLAR CELLWO25.06.2015
H01L 31/0224
PCT/EP2013/077498APPLIED MATERIALS ITALIA S.R.L.GALIAZZO, Marco
A solar cell is formed including a conductive contact pattern on a surface of a semiconductor wafer. The conductive contact pattern is formed by forming a patterned mask on the semiconductor wafer; depositing a conductive material through the mask; and removing the patterned mask.

3. WO/2015/092839 SOLAR CELL AND METHOD FOR MANUFACTURING SAMEWO25.06.2015
H01L 31/18
PCT/JP2013/007517KUSAKA, YasutoONISHI, Yasuyuki
The purpose of the present invention is to provide a solar cell and a method for manufacturing the solar cell, said solar cell having high conversion efficiency, being increased in the area that is irradiated with sunlight, and being obtained by forming and laminating, on an aluminum wire rod, a silicon layer, a p-type layer and an n-type layer in the form of thin films by means of vapor deposition. The present invention is a method for manufacturing a solar cell which is composed of an aluminum plate (200) and an aluminum wire rod (212a) that is helically fitted to the aluminum plate (200) at a specific distance. This method for manufacturing a solar cell is configured of a first silicon vapor deposition step, a p-type layer vapor deposition step, an n-type layer vapor deposition step, a second silicon vapor deposition step, an insulating film vapor deposition step and a transparent conductive film vapor deposition step.

4. WO/2015/089545 A SOLAR ARRAY ASSEMBLYWO25.06.2015
H02J 7/00
PCT/AU2014/001093LAING O'ROURKE AUSTRALIA PTY LTDLEE, Peter
A solar assembly (20) including a plurality of solar arrays (21). The arrays (21 ) are arranged in sets so as to provide a panel (23). The panel (23) includes frame members (25) that are supported beams. Panel (23) is angularly movable about a generally horizontal axis (29).

5. WO/2015/095820 SINGLE-STEP METAL BOND AND CONTACT FORMATION FOR SOLAR CELLSWO25.06.2015
H01L 31/18
PCT/US2014/071718SUNPOWER CORPORATIONKIM, Taeseok
A method for fabricating a solar cell is disclosed. The method can include forming a dielectric region on a surface of a solar cell structure and forming a first metal layer on the dielectric region. The method can also include forming a second metal layer on the first metal layer and locally heating a particular region of the second metal layer, where heating includes forming a metal bond between the first and second metal layer and forming a contact between the first metal layer and the solar cell structure. The method can include forming an adhesive layer on the first metal layer and forming a second metal layer on the adhesive layer, where the adhesive layer mechanically couples the second metal layer to the first metal layer and allows for an electrical connection between the second metal layer to the first metal layer.

6. WO/2015/095013 METHOD AND APPARATUS FOR MAXIMUM POWER POINT TRACKING FOR MULTI-INPUT POWER CONVERTERWO25.06.2015
G05F 1/67
PCT/US2014/070274ENPHASE ENERGY, INC.HARRISON, Michael J.
A method and apparatus for maximum power point tracking (MPPT). In one embodiment, the method comprises (i) modulating an operating voltage of a first DC source by a first perturbation function to generate a first output power; (ii) modulating an operating voltage of a second DC source by a second perturbation function to generate a second output power, wherein the first and the second perturbation functions are synchronized with one another and out of phase with one another; (iii) comparing the first and the second output powers; and (iv) adjusting MPPT set points for both the first and the second DC sources in the same direction based on a result of comparing the first and the second output powers.

7. WO/2015/095648 WEB BASED CHEMICAL BATH DEPOSITION APPARATUSWO25.06.2015
C23C 18/12
PCT/US2014/071384NUVOSUN, INC.HACHTMANN, Bruce
Methods and systems for forming a layer from a fluid mixture on a web are provided. The system includes a fluid delivery apparatus for delivering the fluid mixture onto the web. The fluid delivery apparatus includes a cascade device and a chemical dispenser device. The system also includes a fluid stirring apparatus comprising at least one fan positioned over the web and configured to generate a flow pattern that stirs the fluid mixture on the web while the layer is being formed, without the at least one fan contacting the fluid mixture. The system further includes a fluid removal apparatus having a rinsing device and a suction device. The rinsing device is configured to dispense a rinsing fluid onto the web. The suction device is configured to remove by suction the rinsing fluid and a remaining portion of the fluid mixture remaining on the web after formation of the layer.

8. WO/2015/095607 MULTI-JUNCTION PHOTOVOLTAIC CELLSWO25.06.2015
H01L 31/046
PCT/US2014/071301URIEL SOLAR, INC.GARNETT, James, David
The present disclosure provides thin film solar cell structures that can achieve dramatically improved power conversion efficiencies in relation to other thin film solar cell structures. The application of tandem solar cells composed of poly-crystalline Group II- VI (e.g., CdTe-based alloy) solar cells under low temperature deposition can achieve practical efficiencies above 25% in a low cost, high through-put, large area production environment. A poly- crystalline Group II- VI (e.g., CdTe-based alloy) solar cell can be deposited in tandem with a crystalline or multi-crystalline silicon p-type substrate with embedded n-type emitter on the deposition side of the substrate. This low temperature poly-crystalline/crystalline approach can allow for the development of a substantially efficient tandem solar cell produced in a relatively low cost, high through-put, large area production environment.

9. WO/2015/091119 POLYESTER COMPOSITIONS WITH IMPROVED WHITENESSWO25.06.2015
C08L 67/02
PCT/EP2014/077111SOLVAY SPECIALTY POLYMERS USA, LLCBONGIOVANNI, Alessandro
The present invention relates to a polymer composition including at least one polyester and at least one polyamide featuring very high whiteness and whiteness retention after heat treatment suitable for the manufacture of light emitting diode (LED) components.

10. WO/2015/095620 BARRIER-LESS METAL SEED STACK AND CONTACTWO25.06.2015
H01L 31/0224
PCT/US2014/071320SUNPOWER CORPORATIONAGRAWAL, Mukul
Approaches for forming barrier-less seed stacks and contacts are described. In an example, a solar cell includes a substrate and a conductive contact disposed on the substrate. The conductive contact includes a copper layer directly contacting the substrate. In another example, a solar cell includes a substrate and a seed layer disposed directly on the substrate. The seed layer consists essentially of one or more non-diffusion-barrier metal layers. A conductive contact includes a copper layer disposed directly on the seed layer. An exemplary method of fabricating a solar cell involves providing a substrate, and forming a seed layer over the substrate. The seed layer includes one or more non-diffusion-barrier metal layers. The method further involves forming a conductive contact for the solar cell from the seed layer.


Results 1-10 of 68,779 for Criteria: Office(s):all Language:EN Stemming: true
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