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Results 1-10 of 52,685 for Criteria: Office(s):all Language:EN Stemming: true maximize
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NoCtrTitlePubDateInt.ClassAppl.NoApplicantInventor
1. WOWO/2014/139099 - SOLDERING SYSTEM18.09.2014
B23K 1/012
PCT/CN2013/072527CHINA SUNERGY (NANJING) CO., LTD.LU, Jun
This disclosure relates to a soldering system containing a soldering apparatus and a heating apparatus. The soldering apparatus includes a heating plate having a body defining a plurality of first air exits, each first air exit extending through the body of the heating plate and the heating plate being configured to supply hot air through the first air exits; a cover disposed on the heating plate, the cover and the heating plate defining a hot air chamber; a plurality of axially movable positioning shafts extending though the body of the heating plate, in which each shaft has a first end and a second end, the first end is in the hot air chamber, and the second end is outside the hot air chamber; and a conduit attached to the cover, the conduit being configured to supply hot air to the hot air chamber.

2. WOWO/2014/143021 - HIGH EFFICIENCY INTERLEAVED SOLAR POWER SUPPLY SYSTEM18.09.2014
H02N 6/00
PCT/US2013/032410AMPT, LLCLEDENEV, Anatoli
A high efficiency solar power system combining photovoltaic sources of power (1) can be converted by a base phase DC-DC photovoltaic converter (6) and an altered phase DC-DC photovoltaic converter (8) that have outputs combined through low energy storage combiner circuitry (9). The converters can be synchronously controlled through a synchronous phase control (11) that synchronously operates switches to provide a conversion combined photovoltaic DC output (10). Converters can be provided for individual source conversion or phased operational modes, the latter presenting a combined low photovoltaic energy storage DC-DC photovoltaic converter (15) at string or individual panel levels.

3. WOWO/2014/142388 - APPARATUS AND METHOD FOR ANALYZING POWER GENERATION OF PHOTOVOLTAIC POWER GENERATION SYSTEM18.09.2014
H02N 6/00
PCT/KR2013/004484KD POWER CO., LTD.PARK, Gi Ju
The present invention relates to an apparatus and method for analyzing power generation of a photovoltaic power generation system, which enables a user to easily maintain the photovoltaic power generation system by analyzing the power generation time and rate of photovoltaic power generation during a time period (day, month, or year) designated by the user. The apparatus according to the present invention comprises: a plurality of photovoltaic power generation parts including solar cell modules for converting solar energy into electrical energy and outputting the electrical energy; a photovoltaic power generation measuring part, arranged in each of the photovoltaic power generation parts, for measuring the atmospheric temperature, the temperature of the solar cell modules, the quantity of horizontal solar radiation, the quantity of incident solar radiation, and the power generation time and amount; a photovoltaic power generation analysis part for analyzing the power generation time and rate of the photovoltaic power generation part, per site or overall in which each of the photovoltaic power generation parts is arranged, on the basis of various pieces of information measured in the photovoltaic power generation measuring part; and a photovoltaic power generation monitoring part for monitoring power generation status, surveillance, diagnosis, analysis, and reports in real-time by receiving various information diagnosed by the photovoltaic power generation analysis part over a network.

4. WOWO/2014/142816 - LIGHT-EMITTING DIODE INPUT FOR HYBRID SOLAR LIGHTING SYSTEMS18.09.2014
H02N 6/00
PCT/US2013/030726OFS FITEL, LLCHANSSON, Jan, I.
A hybrid lighting system is disclosed in which light emitting diodes (LEDs) provide input light when illumination with solar light is unavailable. Light from LEDs are propagated through an optical fiber, which delivers the light to a point of illumination. The disclosed system reduces the amount of electricity and electric conduit for light in areas using hybrid lighting systems.

5. WOWO/2014/142398 - EQUIPMENT FOR IMPROVING EFFICIENCY OF PHOTOVOLTAIC EQUIPMENT18.09.2014
H01L 31/042
PCT/KR2013/006831HILEBEN CO., LTD.YU, Sang-phil
Disclosed is equipment for improving the efficiency of a photovoltaic equipment, which is applied to photovoltaic modules which are provided on a small-scale such as for home use, and is improved so as to guarantee economic efficiency and to be able to variously set a method for using cooling water for cooling and cleaning, and the equipment for improving the efficiency of photovoltaic equipment, which maintains or improves efficiency by spraying cooling water to the photovoltaic equipment including a photovoltaic module for generating electricity by concentrating sunlight, comprises: a pressurized water source for pressing and supplying the cooling water; two or more cooling water spraying means for spraying the cooling water supplied from the pressurized water source to the photovoltaic module; a cooling water distribution means for sequentially distributing the cooling water supplied from the pressurized water source to the two or more cooling water spraying means; and a valve for blocking or allowing the supply of the cooling water from the pressurized water source.

6. WOWO/2014/141311 - THERMO-MECHANICAL CONTROLLED CRYOGENIC DELAMINATION PROCESS FOR THE FULL RECOVERY OF RIGID MONO-, POLYCRYSTALLINE OR AMORPHOUS MATERIALS COATED WITH PLASTIC MATERIALS18.09.2014
H01L 31/048
PCT/IT2013/000135POLITECNICO DI BARIDASSISTI, Michele
The purpose of the invention is to provide a process for the recovery of raw materials fro multilayer artifacts. The process involves cryogenic conditioning of the materials to be recovered and exploits the different thermal and elastic behaviour of different layers of different material.

7. WOWO/2014/142400 - SOLAR CELL HAVING REAR BUFFER LAYER AND PRODUCTION METHOD THEREFOR18.09.2014
H01L 31/042
PCT/KR2013/007086KOREA INSTITUTE OF ENERGY RESEARCHEO, Young Joo
The present invention relates to a thin-film solar cell and to a solar cell which: allows the direct incidence of sunlight on a light absorption layer without any barrier by forming a buffer layer, a transparent electrode, and a grid electrode on a CIGS lower surface, rather than forming the buffer layer and transparent electrode on the upper part of the light absorption layer as in the conventional case of producing such a cell by forming the buffer layer, transparent electrode, and grid electrode on the upper part of the light absorption layer; and is capable of reducing the distance to the electrode or buffer layer travelled by an electron and a hole, which are generated as a result of light energy absorption, by patterning a first electrode and the buffer layer to be saw-toothed and engaged with each other.

8. WOWO/2014/142401 - METHOD FOR PRODUCING CI(G)S THIN FILM HAVING IMPROVED PERFORMANCE, AND PHOTOVOLTAIC CELL USING SAME18.09.2014
H01L 31/0749
PCT/KR2013/007088KOREA INSTITUTE OF ENERGY RESEARCHEO, Young Joo
A method for producing a CI(G)S thin film as a light absorption layer for a photovoltaic cell comprising the steps of: preparing a substrate; preparing a CI(G)S-based compound which is a precursor; coating the precursor CI(G)S-based compound on the substrate so as to form a CI(G)S-based precursor thin film; drying the CI(G)S-based precursor thin film formed on the substrate; forming a CI(G)S thin film by the selenization of the dried CI(G)S-based precursor thin film through heat treatment; dipping the formed CI(G)S thin film in a solution containing sodium (Na) so as to deposit a buffer layer thereon; heat-treating the CI(G)S thin film having the buffer layer deposited thereon so as to allow the sodium (Na) on the buffer layer to move in a sodium ion (Na+) state to the CI(G)S thin film. Accordingly, it is possible for the sodium ion (Na+) to reduce defects in the grains of the CI(G)S thin film and for the CI(G)S thin film having improved performance to be produced and used as the light absorption layer of a photovoltaic cell.

9. WOWO/2014/139292 - METHOD FOR PREPARING CRYSTALLINE SILICON SOLAR CELL18.09.2014
H01L 31/18
PCT/CN2013/087247CSI CELLS CO., LTDWANG, Xusheng
Disclosed is a method for preparing a crystalline silicon solar cell. The method comprises the following steps: (1) cleaning the surface of a silicon slice, and performing texturing, diffusion, junction making and edge etching on the surface of the silicon slice; (2) forming a layer of silicon dioxide dielectric film on a light-receiving surface or a double surfaces of the silicon slice, the thickness of the layer of silicon dioxide dielectric film is 1.0 to 10 nm; and (3) performing antireflective film coating, silk-screen printing and sintering to obtain the crystalline silicon solar cell. In this way, a method for preparing a crystalline silicon solar cell resisting potential induced degradation is developed. The formed silicon dioxide dielectric film well blocks ion migration, prevents the ion migration from damaging a PN junction and effectively restrains a PID effect and can meet requirements on a PID Free cell plate.

10. WOWO/2014/140082 - HIGH EFFICIENCY SOLAR CELLS ON SILICON SUBSTRATES18.09.2014
H01L 31/0352
PCT/EP2014/054803PILEGROWTH TECH S.R.L.VON KÄNEL, Hans
Structures and methods for the formation of efficient solar cells from lattice and thermally mismatched semiconductor materials on Si substrates which minimize the effect of cracks and other defects on cell performance.


Results 1-10 of 52,685 for Criteria: Office(s):all Language:EN Stemming: true
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