Patents Assigned to Axuntek Solar Energy
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Publication number: 20130236844Abstract: A substrate carrier is used for carrying a plurality of back electrode substrates into a furnace. Each back electrode substrate has a precursor layer formed thereon. The furnace is used for providing a process gas to react with the precursor layer, so as to form a photoelectric transducing layer on each back electrode substrate. The substrate carrier includes a heat-resistant metal frame and a first protective layer. The heat-resistant metal frame has a plurality of slots for supporting the plurality of back electrode substrates. The first protective layer is formed on the heat-resistant metal frame for preventing a chemical reaction of the heat-resistant metal frame with the process gas.Type: ApplicationFiled: May 7, 2012Publication date: September 12, 2013Applicant: AXUNTEK SOLAR ENERGYInventors: Shih-Wei Lee, Ching-Ju Lin, Chin-Yuan Chung, Ming-Hung Lin, Wei-Min Huang, Chen-Hai Chiu
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Patent number: 8507366Abstract: A rapid thermal processing system includes a rapid thermal processing furnace, a back electrode substrate, and a cover. The rapid thermal processing furnace includes a reaction chamber and a heating device. The heating device is capable of generating heat energy. The back electrode substrate is adapted to dispose in the reaction chamber and has a precursor layer and a selenium layer formed on the precursor layer. The cover is disposed at a position corresponding to the selenium layer on the back electrode substrate and has a sulfur in solid form formed thereon, so as to make the sulfur in solid form opposite to the selenium layer. After the sulfur in solid form absorbs the heat energy generated by the heating device, the sulfur in solid form reacts with the selenium layer and the precursor layer to form a photoelectric transducing layer.Type: GrantFiled: May 14, 2012Date of Patent: August 13, 2013Assignee: Axuntek Solar EnergyInventors: Shih-Wei Lee, Ming-Hung Lin, Yao-Tsang Tsai
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Patent number: 8492191Abstract: A method for manufacturing a see-through solar battery module includes disposing a first mask above a transparent substrate, forming a plurality of metal electrode layers alternately arranged on the transparent substrate, disposing a second mask above the transparent substrate, forming a photoelectric transducing layer on each metal electrode layer by the second mask, removing a part of each photoelectric transducing layer along a first direction to expose a part of each metal electrode layer, forming a transparent electrode layer on each photoelectric transducing layer and each metal electrode layer, and removing a part of each transparent electrode layer and a part of each photoelectric transducing layer to expose a part of each metal electrode layer so as to make the plurality of metal electrode layers and the transparent electrode layer in series connection along a second direction respectively.Type: GrantFiled: May 15, 2012Date of Patent: July 23, 2013Assignee: Axuntek Solar EnergyInventors: Shih-Wei Lee, Ching-Ju Lin, Wei-Min Huang, Jung-Tai Tsai, Chio-An Tseng, Shih-Chi Wu
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Publication number: 20130133720Abstract: A solar battery module includes a substrate, striped metal electrode layers formed alternately on the substrate along a first direction, striped photoelectric transducing layers, striped transparent electrode layers, and electrode lines. Each striped photoelectric transducing layer is formed on the striped metal electrode layer and the substrate along the first direction. Each striped transparent electrode layer is formed on the striped metal electrode layer and the striped photoelectric transducing layer along the first direction. The striped transparent electrode layers and the striped metal electrode layers are in series connection along a second direction. The electrode lines are formed alternately on each striped transparent electrode layer or between each striped photoelectric transducing layer and each striped transparent electrode layer along the second direction.Type: ApplicationFiled: April 25, 2012Publication date: May 30, 2013Applicant: AXUNTEK SOLAR ENERGYInventors: Shih-Wei Lee, Ming-Hung Lin, Yao-Tsang Tsai
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Publication number: 20130130432Abstract: A rapid thermal processing system includes a rapid thermal processing furnace, a back electrode substrate, and a cover. The rapid thermal processing furnace includes a reaction chamber and a heating device. The heating device is capable of generating heat energy. The back electrode substrate is adapted to dispose in the reaction chamber and has a precursor layer and a selenium layer formed on the precursor layer. The cover is disposed at a position corresponding to the selenium layer on the back electrode substrate and has a sulfur in solid form formed thereon, so as to make the sulfur in solid form opposite to the selenium layer. After the sulfur in solid form absorbs the heat energy generated by the heating device, the sulfur in solid form reacts with the selenium layer and the precursor layer to form a photoelectric transducing layer.Type: ApplicationFiled: May 14, 2012Publication date: May 23, 2013Applicant: AXUNTEK SOLAR ENERGYInventors: Shih-Wei Lee, Ming-Hung Lin, Yao-Tsang Tsai
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Publication number: 20130084673Abstract: A method for manufacturing a see-through solar battery module includes disposing a first mask above a transparent substrate, forming a plurality of metal electrode layers alternately arranged on the transparent substrate, disposing a second mask above the transparent substrate, forming a photoelectric transducing layer on each metal electrode layer by the second mask, removing a part of each photoelectric transducing layer along a first direction to expose a part of each metal electrode layer, forming a transparent electrode layer on each photoelectric transducing layer and each metal electrode layer, and removing a part of each transparent electrode layer and a part of each photoelectric transducing layer to expose a part of each metal electrode layer so as to make the plurality of metal electrode layers and the transparent electrode layer in series connection along a second direction respectively.Type: ApplicationFiled: May 15, 2012Publication date: April 4, 2013Applicant: AXUNTEK SOLAR ENERGYInventors: Shih-Wei Lee, Ching-Ju Lin, Wei-Min Huang, Jung-Tai Tsai, Chio-An Tseng, Shih-Chi Wu
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Publication number: 20130074772Abstract: A manufacturing system for thin-film solar cell is disclosed in the present invention. The manufacturing system includes a chamber, a boat disposed inside the chamber, a solid substrate with a first precursor which has a first I B group and III A group, and a flexible substrate with a second precursor which has a second I B group and III A group, a gas controller for pouring reactant gas, and a heater for increasing the temperature of the chamber, so that the reactant gas reacts to the first precursor and the second precursor to form a chalcopyrite structure.Type: ApplicationFiled: April 18, 2012Publication date: March 28, 2013Applicant: Axuntek Solar EnergyInventors: Shih-Wei Lee, Yao-Tsang Tsai, Ming-Hung Lin
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Publication number: 20130068276Abstract: A solar battery module includes a substrate, a plurality of first striped electrodes separately formed on the substrate, a plurality of striped photoelectric transducing layers respectively formed on the corresponding first striped electrode and the substrate wherein parts of the first striped electrode are exposed, a plurality of second striped electrodes respectively formed on the corresponding striped photoelectric transducing layer, and a plurality of conductive layers respectively formed on a side of the corresponding second striped electrode and the first striped electrode adjacent to the side, and not contacting the other second striped electrode.Type: ApplicationFiled: April 18, 2012Publication date: March 21, 2013Applicant: AXUNTEK SOLAR ENERGYInventors: Shih-Wei Lee, Yao-Tsang Tsai, Ming-Hung Lin
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Publication number: 20100264122Abstract: A laser scriber with a self-correcting mechanism comprises a laser scribing unit, a detection unit, a control unit and a drive unit. The laser scribing unit scribes a pattern on a solar panel according to a drive signal. The detection unit detects the pattern to generate a correction signal. The control unit corrects a scribing program based on the correction signal. The drive unit generates the above-described drive signal based on the scribing program. A self-correction method of a laser scribing process comprises the steps of: setting a scribing program on a laser scriber; fixing a solar panel to the laser scriber and performing a position calibration procedure; scribing a pattern on the solar panel via the laser scriber based on the scribing program; examining whether the pattern corresponds to a specification or not; and if no, automatically generating a patch program to replace the scribing program.Type: ApplicationFiled: October 12, 2009Publication date: October 21, 2010Applicant: AXUNTEK SOLAR ENERGY CO., LTD.Inventors: Shih-Wei Lee, Chi-Hung Hou, Tsung-Yuan Wu
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Patent number: D653611Type: GrantFiled: June 23, 2011Date of Patent: February 7, 2012Assignee: Axuntek Solar EnergyInventors: Shih-Wei Lee, Chih-Wei Tseng, Chio-An Tseng, Yen-Chun Chen, Fu-Lu Jian