Patents by Inventor Pi-Yu HSIN

Pi-Yu HSIN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • 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
  • 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: 20180358486
    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: Application
    Filed: March 14, 2018
    Publication date: December 13, 2018
    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: 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: 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
  • 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: 20140191167
    Abstract: The present invention discloses a conductive paste for solar cell, including the following composition: (a) a silver powder; (b) a filler which can be coated with a conductor; (c) a glass frit; and further (d) a dispersing agent, an organic vehicle, and at least one additive. The filler, especially conductor coated, is used to replace part of silver powder as an ingredient of the conductive paste and thus reduces manufacturing cost without conductivity diminishing. This conductive paste can be utilized to form the front-side electrode of the substrate for solar cell.
    Type: Application
    Filed: January 2, 2014
    Publication date: July 10, 2014
    Applicant: Giga Solar Materials Corporation
    Inventors: Wen-Jui HUANG, Pi-Yu HSIN, Chih-Hsien YEH