Patents by Inventor Jae-Kwun Hwang

Jae-Kwun Hwang 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).

  • Publication number: 20190352219
    Abstract: The present invention relates to a glass material for sealing a large-area dye-sensitized solar cell and, more specifically, to a glass material capable of binding to a large area uniformly and very strongly without reacting with en electrolyte. According to the present invention as described above, the glass material is expected to have effects of uniformly sealing a dye-sensitized solar cell, securing stable chemical properties against a reaction with an electrolyte, and having physical strength suitable for large-area binding, and thus can improve reliability and lifetime of solar cell products.
    Type: Application
    Filed: July 28, 2017
    Publication date: November 21, 2019
    Inventors: Woon Jin CHUNG, Han Sol LEE, Jae Kwun HWANG, Jae Hyoung PARK
  • Patent number: 10163579
    Abstract: Disclosed is a glass composition for sealing a large-area dye-sensitized solar cell, and more particularly, to a glass composition which may be uniformly bonded to a large-area without reacting with an electrolyte.
    Type: Grant
    Filed: May 8, 2017
    Date of Patent: December 25, 2018
    Assignees: Kongju National University Industry-University Cooperation Foundation, Orion Co., Ltd.
    Inventors: Woon Jin Chung, Han Sol Lee, Jae Kwun Hwang, Jae Hyoung Park
  • Patent number: 10068712
    Abstract: The present invention relates to a glass material for sealing a large-area dye-sensitized solar cell and, more specifically, to a glass material which does not react with an electrolyte and allows uniform and high-strength binding even on a large area. According to the present invention, the glass material is expected to produce action effects of improving reliability and lifetime of solar cell products since it can uniformly seal a dye-sensitized solar cell, is chemically stable due to the absence of the reaction with an electrolyte, and has physical strength appropriate for large-area binding.
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: September 4, 2018
    Assignee: Orion Co., Ltd.
    Inventors: Woon-Jin Chung, Han-Sol Lee, Jae-Kwun Cho, Jae-Kwun Hwang
  • Publication number: 20180158620
    Abstract: The present invention relates to a dye-sensitized solar cell, and in the present invention, in order to substantially increase the overall outer path line of the electrolyte injection hole, a structure of a corresponding electrolyte injection hole is improved such that the structure comprises: an inlet part exposed to the outside of a reception cell; a delivery part, which extends in a direction differing from that of the inlet part while being connected to the inlet part; and an outlet part, which extends in a direction differing from that of the delivery part while being connected to the delivery part and the reception cell, thereby inducing a large increase in the overall path of a tiny gap, which is formed between an interface of the electrolyte injection hole and a bonding stopper filled in the electrolyte injection hole.
    Type: Application
    Filed: June 15, 2016
    Publication date: June 7, 2018
    Inventors: Jae Kwon Cho, Jae Kwun Hwang
  • Publication number: 20180033562
    Abstract: Disclosed is a glass composition for sealing a large-area dye-sensitized solar cell, and more particularly, to a glass composition which may be uniformly bonded to a large-area without reacting with an electrolyte.
    Type: Application
    Filed: May 8, 2017
    Publication date: February 1, 2018
    Inventors: Woon Jin Chung, Han Sol Lee, Jae Kwun Hwang, Jae Hyoung Park
  • Publication number: 20170200564
    Abstract: The present invention relates to a dye-sensitized solar cell in which a contaminant blocking partition wall having a material (for example, a bismuth-based glass frit material, a PbO-based glass frit material and the like) similar to those of upper and lower plates can be additionally arranged at the outermost periphery of an inner partition wall exposed to edges of the upper and lower plates.
    Type: Application
    Filed: June 9, 2015
    Publication date: July 13, 2017
    Inventors: Jae-Kwun Hwang, Bo Eun Kim
  • Publication number: 20170092437
    Abstract: The present invention relates to a glass material for sealing a large-area dye-sensitized solar cell and, more specifically, to a glass material which does not react with an electrolyte and allows uniform and high-strength binding even on a large area. According to the present invention, the glass material is expected to produce action effects of improving reliability and lifetime of solar cell products since it can uniformly seal a dye-sensitized solar cell, is chemically stable due to the absence of the reaction with an electrolyte, and has physical strength appropriate for large-area binding.
    Type: Application
    Filed: May 20, 2015
    Publication date: March 30, 2017
    Inventors: Woon-Jin Chung, Han-Sol Lee, Jae-Kwun Cho, Jae-Kwun Hwang