Patents Assigned to GIGA SOLAR MATERIALS CORP.
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Patent number: 10923608Abstract: A conductive paste for a solar cell, a solar cell and a manufacturing method thereof, and a solar cell module are provided. The conductive paste for a solar cell includes a silver powder, a glass, an organic vehicle, and a tellurium alloy compound, wherein the tellurium alloy compound has a melting point at least 300° C. higher than the softening point of the glass.Type: GrantFiled: March 30, 2018Date of Patent: February 16, 2021Assignee: GIGA SOLAR MATERIALS CORP.Inventors: Chih-Hsien Yeh, Pi-Yu Hsin, Chung-Chieh Cheng, Yu-Shuo Yang
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Publication number: 20210020934Abstract: A positive and negative electrode material and a preparation method thereof are provided. The positive and negative electrode material includes a powder, a first seed growth layer and a second graft growth layer. A material of the powder includes graphite, silicon based material, lithium titanate, tin oxide, tin alloy, lithium nickel cobalt manganese oxide, lithium nickel cobalt aluminum oxide or lithium iron phosphate. The first seed growth layer is formed radially on a surface of the powder, and the second graft growth layer is radially connected to the first seed growth layer.Type: ApplicationFiled: July 15, 2020Publication date: January 21, 2021Applicant: GIGA SOLAR MATERIALS CORP.Inventors: Wen-Chun Yen, Wei-Hsiang Huang, Wei-Kai Liao, Jian-Shiou Huang
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Publication number: 20210020905Abstract: A lithium ion battery silicon carbon electrode material and a preparation method thereof are provided. The lithium ion battery silicon carbon electrode material includes a graphite particle and a resin carbon layer. The resin carbon layer is smoothly coated on a surface of the graphite particle, and silicon or a silicon compound and a conductive material are coated in the resin carbon layer.Type: ApplicationFiled: July 15, 2020Publication date: January 21, 2021Applicant: GIGA SOLAR MATERIALS CORP.Inventors: Meng-Ting Tsai, Jian-Shiou Huang, Chun-Wei Hsu, Wen-Chun Yen
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Publication number: 20210020909Abstract: An electrode material and a preparation method thereof are provided. The electrode material includes a particle and a charged irregular geometric porous structure disposed on the surface of the particle. A material of the particle includes silicon, silicon oxide, metal, metal oxide, carbon, graphite or a composite material thereof.Type: ApplicationFiled: July 15, 2020Publication date: January 21, 2021Applicant: GIGA SOLAR MATERIALS CORP.Inventors: Wen-Chun Yen, Jian-Shiou Huang, Chun-Wei Hsu, Pin-Shen Liou
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Patent number: 10553732Abstract: The present invention relates to a conductive paste and a method for producing solar cell by using the same. The conductive paste comprises at least silver powders and a composite glass frit comprising a first type of glass frit containing lead oxides and silicon oxides and a second type of glass frit containing tellurium oxides and zinc oxides wherein the first type of glass frit and the second type of glass frit are in a weight ratio of 93:7 to 44:56.Type: GrantFiled: March 11, 2016Date of Patent: February 4, 2020Assignee: GIGA SOLAR MATERIALS CORP.Inventors: Chih-Hsien Yeh, Po-Yang Shih, Jen-Ren Shen, Peng-Sheng Tseng
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Patent number: 10431700Abstract: The present invention relates to a conductive paste, which imparts an electrode formed therefrom with enhanced adhesion strength to a semiconductor substrate by incorporation of LiAlO2 (lithium aluminate) therein. The present invention further relates to an electrode formed from the conductive paste and a semiconductor and in particular, a solar cell comprising the electrode produced therefrom.Type: GrantFiled: March 14, 2018Date of Patent: October 1, 2019Assignee: Giga Solar Materials Corp.Inventors: Po-Yang Shih, Yu-Shuo Yang, Pi-Yu Hsin
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Publication number: 20180315868Abstract: A conductive paste for a solar cell, a solar cell and a manufacturing method thereof, and a solar cell module are provided. The conductive paste for a solar cell includes a silver powder, a glass, an organic vehicle, and a tellurium alloy compound, wherein the tellurium alloy compound has a melting point at least 300° C. higher than the softening point of the glass.Type: ApplicationFiled: March 30, 2018Publication date: November 1, 2018Applicant: GIGA SOLAR MATERIALS CORP.Inventors: Chih-Hsien Yeh, Pi-Yu Hsin, Chung-Chieh Cheng, Yu-Shuo Yang
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Publication number: 20170144920Abstract: The present invention provides a novel crystalline oxide, a process for producing the crystalline oxides, a conductive paste comprising the crystalline oxides and an article comprising a substrate and an abovementioned conductive paste applied on the substrate.Type: ApplicationFiled: November 2, 2016Publication date: May 25, 2017Applicant: GIGA SOLAR MATERIALS CORP.Inventors: CHIH-HSIEN YEH, PO-YANG SHIH, CHIH-JEN SHEN, PENG-SHENG TSENG, PI-YU HSIN, TSUNG YING TSAI
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Publication number: 20160315208Abstract: The present invention relates to a conductive paste and a method for producing solar cell by using the same. The conductive paste comprises at least silver powders and a composite glass frit comprising a first type of glass frit containing lead oxides and silicon oxides and a second type of glass frit containing tellurium oxides and zinc oxides wherein the first type of glass frit and the second type of glass frit are in a weight ratio of 93:7 to 44:56.Type: ApplicationFiled: March 11, 2016Publication date: October 27, 2016Applicant: GIGA SOLAR MATERIALS CORP.Inventors: CHIH-HSIEN YEH, PO-YANG SHIH, JEN-REN SHEN, PENG-SHENG TSENG
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Publication number: 20160163892Abstract: The present invention discloses a conductive paste comprising a conductive metal or a derivative thereof, and a lead-free glass frit dispersed in an organic vehicle, wherein said lead-free glass frit comprises tellurium-bismuth-zinc-oxide. The conductive paste of the present invention can be used in the preparation of an electrode of a solar cell with excellent energy conversion efficiency.Type: ApplicationFiled: October 22, 2015Publication date: June 9, 2016Applicant: GIGA SOLAR MATERIALS CORP.Inventors: CHIH-HSIEN YEH, PO-YANG SHIH, PI-YU HSIN
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Publication number: 20160163894Abstract: The present invention discloses a conductive paste comprising a conductive metal or a derivative thereof, and a lead-free glass frit dispersed in an organic vehicle, wherein said lead-free glass frit comprises tellurium-bismuth-selenium-lithium-oxide. The conductive paste of the present invention can be used in the preparation of an electrode of a solar cell with excellent energy conversion efficiency.Type: ApplicationFiled: October 22, 2015Publication date: June 9, 2016Applicant: GIGA SOLAR MATERIALS CORP.Inventors: CHIH-HSIEN YEH, PO-YANG SHIH, PI-YU HSIN
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Publication number: 20160163890Abstract: The present invention discloses a conductive paste comprising a conductive metal or a derivative thereof, and a lead-free glass frit dispersed in an organic vehicle, wherein said lead-free glass frit comprises tellurium-bismuth oxide. The conductive paste of the present invention can be used in the preparation of an electrode of a solar cell with excellent energy conversion efficiency.Type: ApplicationFiled: October 16, 2015Publication date: June 9, 2016Applicant: GIGA SOLAR MATERIALS CORP.Inventors: CHIH-HSIEN YEH, PO-YANG SHIH, PI-YU HSIN
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Publication number: 20160163891Abstract: The present invention discloses a conductive paste comprising a conductive metal or a derivative thereof, and a lead-free glass frit dispersed in an organic vehicle, wherein said lead-free glass frit comprises tellurium-zinc-lithium oxide. The conductive paste of the present invention can be used in the preparation of an electrode of a solar cell with excellent energy conversion efficiency.Type: ApplicationFiled: October 22, 2015Publication date: June 9, 2016Applicant: GIGA SOLAR MATERIALS CORP.Inventors: CHIH-HSIEN YEH, PO-YANG SHIH, PI-YU HSIN
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Publication number: 20160163895Abstract: The present invention discloses a conductive paste comprising a conductive metal or a derivative thereof, and a lead-free glass frit dispersed in an organic vehicle, wherein said lead-free glass frit comprises tellurium-bismuth-zinc-tungsten-oxide. The conductive paste of the present invention can be used in the preparation of an electrode of a solar cell with excellent energy conversion efficiency.Type: ApplicationFiled: November 4, 2015Publication date: June 9, 2016Applicant: GIGA SOLAR MATERIALS CORP.Inventors: CHIH-HSIEN YEH, PO-YANG SHIH, PI-YU HSIN
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Publication number: 20160163893Abstract: The present invention discloses a conductive paste comprising a conductive metal or a derivative thereof, and a lead-free glass frit dispersed in an organic vehicle, wherein said lead-free glass frit comprises tellurium-bismuth-lithium-oxide. The conductive paste of the present invention can be used in the preparation of an electrode of a solar cell with excellent energy conversion efficiency.Type: ApplicationFiled: October 22, 2015Publication date: June 9, 2016Applicant: GIGA SOLAR MATERIALS CORP.Inventors: CHIH-HSIEN YEH, PO-YANG SHIH, PI-YU HSIN