Patents by Inventor Aya Momozaki

Aya Momozaki 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: 9837572
    Abstract: Provided is a method of manufacturing a solar cell module including: a step (A) of applying a conductive adhesive composition comprising conductive particles having metal, or the like; a step (B) of disposing wiring members so as to face with electrodes of the solar battery cells with the applied conductive adhesive composition interposed therebetween; a step (C) of heating the solar battery cells with the wiring members obtained in the step (B); and a step (D) of laminating sealing resins onto both surfaces of the solar battery cells with the wiring members obtained in the step (C), laminating protection glass onto a light-receiving surface of the solar battery cell and a protection film onto a rear surface of the solar battery cell, and performing heating, in which a melting point of the metal in the conductive particles is or lower than the heating temperature in the step (C).
    Type: Grant
    Filed: January 11, 2012
    Date of Patent: December 5, 2017
    Assignee: HITACHI CHEMICAL COMPANY, LTD.
    Inventors: Aya Momozaki, Shigeki Katogi, Hiroki Hayashi, Michiko Natori, Shinichirou Sukata
  • Patent number: 8962986
    Abstract: A conductive adhesive comprising conductive particles including metal, a thermosetting resin, a flux activator, and preferably a rheology control agent is provided. A melting point of the conductive particles is preferably 220° C. or lower. The conductive adhesive is used for electrically connecting and adhering wiring members 4a, 4b to electrodes 3a, 3b connected to a solar battery cell 6.
    Type: Grant
    Filed: October 14, 2010
    Date of Patent: February 24, 2015
    Assignee: Hitachi Chemical Company, Ltd.
    Inventors: Hiroki Hayashi, Shigeki Katogi, Shinichirou Sukata, Michiko Natori, Aya Momozaki
  • Publication number: 20140144481
    Abstract: Provided is a solar cell module in which a plurality of solar cells and a wiring member for electrically connecting the solar cells are connected via connecting portions and, wherein a plurality of finger electrodes are formed on a light receiving surface of a photoelectric conversion body of the solar cell, the wiring member is arranged so as to intersect with the plurality of finger electrodes, and the connecting portion on a light receiving surface side comprises a metal portion which is formed by allowing conductive particles containing a metal having a melting temperature of 200° C. or less to melt and aggregate in a resin and connects the individual finger electrodes and the wiring member; and a resin portion which is composed of the resin and surrounds the metal portion to bond the photoelectric conversion body and the wiring member.
    Type: Application
    Filed: September 30, 2011
    Publication date: May 29, 2014
    Applicant: Hitachi Chemical Company, Ltd.
    Inventors: Hiroki Hayashi, Shigeki Katogi, Shinichirou Sukata, Aya Momozaki
  • Publication number: 20130340813
    Abstract: Provided is a method of manufacturing a solar cell module including: a step (A) of applying a conductive adhesive composition comprising conductive particles having metal, or the like; a step (B) of disposing wiring members so as to face with electrodes of the solar battery cells with the applied conductive adhesive composition interposed therebetween; a step (C) of heating the solar battery cells with the wiring members obtained in the step (B); and a step (D) of laminating sealing resins onto both surfaces of the solar battery cells with the wiring members obtained in the step (C), laminating protection glass onto a light-receiving surface of the solar battery cell and a protection film onto a rear surface of the solar battery cell, and performing heating, in which a melting point of the metal in the conductive particles is or lower than the heating temperature in the step (C).
    Type: Application
    Filed: January 11, 2012
    Publication date: December 26, 2013
    Applicant: HITACHI CHEMICAL COMPANY, LTD.
    Inventors: Aya Momozaki, Shigeki Katogi, Hiroki Hayashi, Michiko Natori, Shinichirou Sukata
  • Publication number: 20130340806
    Abstract: Provided is an electrically conductive adhesive composition including: electrically conductive particles (A) containing metal having a melting point of equal to or lower than 220° C.; a thermosetting resin (B); a flux activator (C); and a curing catalyst (D), in which a reaction start temperature of the thermosetting resin (B) and the curing catalyst (D) is 130 to 200° C.
    Type: Application
    Filed: January 11, 2012
    Publication date: December 26, 2013
    Applicant: HITACHI CHEMICAL COMPANY, LTD.
    Inventors: Shinichirou Sukata, Hiroki Hayashi, Aya Momozaki
  • Publication number: 20120227786
    Abstract: A conductive adhesive comprising conductive particles including metal, a thermosetting resin, a flux activator, and preferably a rheology control agent is provided. A melting point of the conductive particles is preferably 220° C. or lower. The conductive adhesive is used for electrically connecting and adhering wiring members 4a, 4b to electrodes 3a, 3b connected to a solar battery cell 6.
    Type: Application
    Filed: October 14, 2010
    Publication date: September 13, 2012
    Applicant: Hitachi Chemical Company, Ltd.
    Inventors: Hiroki Hayashi, Shigeki Katogi, Shinichirou Sukata, Michiko Natori, Aya Momozaki