Patents Assigned to GIGA SOLAR MATERIALS CORP.
  • Patent number: 10923608
    Abstract: 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: Grant
    Filed: March 30, 2018
    Date of Patent: February 16, 2021
    Assignee: GIGA SOLAR MATERIALS CORP.
    Inventors: Chih-Hsien Yeh, Pi-Yu Hsin, Chung-Chieh Cheng, Yu-Shuo Yang
  • Publication number: 20210020934
    Abstract: 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: Application
    Filed: July 15, 2020
    Publication date: January 21, 2021
    Applicant: GIGA SOLAR MATERIALS CORP.
    Inventors: Wen-Chun Yen, Wei-Hsiang Huang, Wei-Kai Liao, Jian-Shiou Huang
  • Publication number: 20210020905
    Abstract: 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: Application
    Filed: July 15, 2020
    Publication date: January 21, 2021
    Applicant: GIGA SOLAR MATERIALS CORP.
    Inventors: Meng-Ting Tsai, Jian-Shiou Huang, Chun-Wei Hsu, Wen-Chun Yen
  • Publication number: 20210020909
    Abstract: 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: Application
    Filed: July 15, 2020
    Publication date: January 21, 2021
    Applicant: GIGA SOLAR MATERIALS CORP.
    Inventors: Wen-Chun Yen, Jian-Shiou Huang, Chun-Wei Hsu, Pin-Shen Liou
  • Patent number: 10553732
    Abstract: 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: Grant
    Filed: March 11, 2016
    Date of Patent: February 4, 2020
    Assignee: GIGA SOLAR MATERIALS CORP.
    Inventors: Chih-Hsien Yeh, Po-Yang Shih, Jen-Ren Shen, Peng-Sheng Tseng
  • Patent number: 10431700
    Abstract: 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: Grant
    Filed: March 14, 2018
    Date of Patent: October 1, 2019
    Assignee: Giga Solar Materials Corp.
    Inventors: Po-Yang Shih, Yu-Shuo Yang, Pi-Yu Hsin
  • Publication number: 20180315868
    Abstract: 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: Application
    Filed: March 30, 2018
    Publication date: November 1, 2018
    Applicant: GIGA SOLAR MATERIALS CORP.
    Inventors: Chih-Hsien Yeh, Pi-Yu Hsin, Chung-Chieh Cheng, Yu-Shuo Yang
  • Publication number: 20170144920
    Abstract: 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: Application
    Filed: November 2, 2016
    Publication date: May 25, 2017
    Applicant: GIGA SOLAR MATERIALS CORP.
    Inventors: CHIH-HSIEN YEH, PO-YANG SHIH, CHIH-JEN SHEN, PENG-SHENG TSENG, PI-YU HSIN, TSUNG YING TSAI
  • Publication number: 20160315208
    Abstract: 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: Application
    Filed: March 11, 2016
    Publication date: October 27, 2016
    Applicant: GIGA SOLAR MATERIALS CORP.
    Inventors: CHIH-HSIEN YEH, PO-YANG SHIH, JEN-REN SHEN, PENG-SHENG TSENG
  • Publication number: 20160163892
    Abstract: 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: Application
    Filed: October 22, 2015
    Publication date: June 9, 2016
    Applicant: GIGA SOLAR MATERIALS CORP.
    Inventors: CHIH-HSIEN YEH, PO-YANG SHIH, PI-YU HSIN
  • Publication number: 20160163894
    Abstract: 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: Application
    Filed: October 22, 2015
    Publication date: June 9, 2016
    Applicant: GIGA SOLAR MATERIALS CORP.
    Inventors: CHIH-HSIEN YEH, PO-YANG SHIH, PI-YU HSIN
  • Publication number: 20160163890
    Abstract: 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: Application
    Filed: October 16, 2015
    Publication date: June 9, 2016
    Applicant: GIGA SOLAR MATERIALS CORP.
    Inventors: CHIH-HSIEN YEH, PO-YANG SHIH, PI-YU HSIN
  • Publication number: 20160163891
    Abstract: 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: Application
    Filed: October 22, 2015
    Publication date: June 9, 2016
    Applicant: GIGA SOLAR MATERIALS CORP.
    Inventors: CHIH-HSIEN YEH, PO-YANG SHIH, PI-YU HSIN
  • Publication number: 20160163895
    Abstract: 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: Application
    Filed: November 4, 2015
    Publication date: June 9, 2016
    Applicant: GIGA SOLAR MATERIALS CORP.
    Inventors: CHIH-HSIEN YEH, PO-YANG SHIH, PI-YU HSIN
  • Publication number: 20160163893
    Abstract: 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: Application
    Filed: October 22, 2015
    Publication date: June 9, 2016
    Applicant: GIGA SOLAR MATERIALS CORP.
    Inventors: CHIH-HSIEN YEH, PO-YANG SHIH, PI-YU HSIN