Patents by Inventor Ya-Tin Hsu

Ya-Tin Hsu 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: 9005842
    Abstract: Proton exchange membrane compositions having high proton conductivity are provided. The proton exchange membrane composition includes a hyper-branched polymer, wherein the hyper-branched polymer has a DB (degree of branching) of more than 0.5. A polymer with high ion conductivity is distributed uniformly over the hyper-branched polymer, wherein the hyper-branched polymer has a weight ratio equal to or more than 5 wt %, based on the solid content of the proton exchange membrane composition.
    Type: Grant
    Filed: August 24, 2009
    Date of Patent: April 14, 2015
    Assignee: Industrial Technology Research Institute
    Inventors: Tsung-Hsiung Wang, Jing-Pin Pan, Wen-Chin Lee, Yueh-Wei Lin, Ya-Tin Hsu, Chung-Liang Chang, Chih-Jer Shih
  • Patent number: 8501368
    Abstract: The disclosed forms a proton exchange membrane. First, multi-maleimide and barbituric acid are copolymerized to form a hyper-branched polymer. Next, the solvent of the sulfonated tetrafluoroethylene copolymer (Nafion) aqueous solution is replaced from water with dimethyl acetamide (DMAc). 10 to 20 parts by weight of the hyper-branched polymer is added to the 90 to 80 parts by weight of the Nafion in a DMAc solution, stood and heated to 50° C. to inter-penetrate the hyper-branched polymer and the Nafion. The heated solution is coated on a substrate, baked, and pre-treated to remove residue solvent for completing an inter-penetrated proton exchange membrane.
    Type: Grant
    Filed: September 25, 2009
    Date of Patent: August 6, 2013
    Assignee: Industrial Technology Research Institute
    Inventors: Jing-Pin Pan, Yueh-Wei Lin, Chung-Liang Chang, Li-Duan Tsai, Ya-Tin Hsu
  • Patent number: 8034260
    Abstract: Disclosed is a gel electrolyte for a photosensitive dye and method for manufacturing the same. First, bismaleimide and barbituric acid are dissolved in Brönsted base solution to form a gelling additive. Subsequently, the gelling additive is added into an ionic liquid electrolyte. The liquid electrolyte is then gelled at room temperature to form a gel electrolyte for the photosensitive dye utilized in dye sensitized solar cells. In addition, barbituric acid is further added into the gelling additive to enhance the gelling rate of the ionic liquid electrolyte.
    Type: Grant
    Filed: April 16, 2009
    Date of Patent: October 11, 2011
    Assignee: Industrial Technology Research Institute
    Inventors: Yueh-Wei Lin, Ya-Tin Hsu, Tsung-Hsiung Wang, Jing-Pin Pan, Meng-Chin Tsui
  • Patent number: 8008360
    Abstract: A proton exchange membrane and method for formation the same is disclosed. When forming the proton exchange membrane, first, a bismaleimide and barbituric acid are copolymerized to form a hyper-branched polymer. Next, the solvent of the sulfonated tetrafluorethylene copolymer (Nafion) aqueous solution is replaced with dimethyl acetamide (DMAc). 10 to 15 parts by weight of the hyper-branched polymer is added to 90 to 85 parts by weight of the Nafion in the DMAc solution, stood and heated to 50° C. for inter-penetration of the hyper-branched polymer and the Nafion. The heated solution is coated on a substrate, baked, and pre-treated to remove residue solvent to complete formation of the proton exchange membrane.
    Type: Grant
    Filed: April 3, 2009
    Date of Patent: August 30, 2011
    Assignee: Industrial Technology Research Institute
    Inventors: Chung-Liang Chang, Jing-Pin Pan, Tsung-Hsiung Wang, Yueh-Wei Lin, Ya-Tin Hsu
  • Publication number: 20100167101
    Abstract: Proton exchange membrane compositions having high proton conductivity are provided. The proton exchange membrane composition includes a hyper-branched polymer, wherein the hyper-branched polymer has a DB (degree of branching) of more than 0.5. A polymer with high ion conductivity is distributed uniformly over the hyper-branched polymer, wherein the hyper-branched polymer has a weight ratio equal to or more than 5 wt %, based on the solid content of the proton exchange membrane composition.
    Type: Application
    Filed: August 24, 2009
    Publication date: July 1, 2010
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Tsung-Hsiung Wang, Jing-Pin Pan, Wen-Chin Lee, Yueh-Wei Lin, Ya-Tin Hsu, Chung-Liang Chang, Chih-Jer Shih
  • Publication number: 20100167102
    Abstract: The disclosed forms a proton exchange membrane. First, multi-maleimide and barbituric acid are copolymerized to form a hyper-branched polymer. Next, the solvent of the sulfonated tetrafluorethylene copolymer (Nafion) aqueous solution is replaced from water with dimethyl acetamide (DMAc). 10 to 20 parts by weight of the hyper-branched polymer is added to the 90 to 80 parts by weight of the Nafion in a DMAc solution, stood and heated to 50° C. to inter-penetrate the hyper-branched polymer and the Nafion. The heated solution is coated on a substrate, baked, and pre-treated to remove residue solvent for completing an inter-penetrated proton exchange membrane.
    Type: Application
    Filed: September 25, 2009
    Publication date: July 1, 2010
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Jing-Pin PAN, Yueh-Wei LIN, Chung-Liang CHANG, Li- Duan TSAI, Ya-Tin HSU
  • Publication number: 20100130625
    Abstract: A proton exchange membrane and method for formation the same is disclosed. When forming the proton exchange membrane, first, a bismaleimide and barbituric acid are copolymerized to form a hyper-branched polymer. Next, the solvent of the sulfonated tetrafluorethylene copolymer (Nafion) aqueous solution is replaced with dimethyl acetamide (DMAc). 10 to 15 parts by weight of the hyper-branched polymer is added to 90 to 85 parts by weight of the Nafion in the DMAc solution, stood and heated to 50° C. for inter-penetration of the hyper-branched polymer and the Nafion. The heated solution is coated on a substrate, baked, and pre-treated to remove residue solvent to complete formation of the proton exchange membrane.
    Type: Application
    Filed: April 3, 2009
    Publication date: May 27, 2010
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chung-Liang CHANG, Jing-Pin PAN, Tsung-Hsiung WANG, Yueh-Wei LIN, Ya-Tin HSU
  • Publication number: 20100102265
    Abstract: Disclosed is a gel electrolyte for a photosensitive dye and method for manufacturing the same. First, bismaleimide and barbituric acid are dissolved in Brönsted base solution to form a gelling additive. Subsequently, the gelling additive is added into an ionic liquid electrolyte. The liquid electrolyte is then gelled at room temperature to form a gel electrolyte for the photosensitive dye utilized in dye sensitized solar cells. In addition, barbituric acid is further added into the gelling additive to enhance the gelling rate of the ionic liquid electrolyte.
    Type: Application
    Filed: April 16, 2009
    Publication date: April 29, 2010
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yueh-Wei Lin, Ya-Tin Hsu, Tsung-Hsiung Wang, Jing-Pin Pan, Meng-Chin Tsui