Patents by Inventor Mari TSUDA

Mari TSUDA 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).

  • Air battery and building including the same
    Patent number: 10476118
    Abstract: An air battery includes a positive electrode using oxygen as a positive electrode active material, a negative electrode containing metal as a negative electrode active material, and a sheet layer interposed between the positive electrode and the negative electrode. The positive electrode is formed in a solid state containing an electrolyte for ionizing the metal of the negative electrode and conductive particles. The sheet layer is made of a material containing no electrolytic solution and exhibiting hygroscopic properties. The sheet layer allows the electrolyte contained in the positive electrode to penetrate toward the negative electrode, and allows metal ions generated in the negative electrode to penetrate toward the positive electrode.
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: November 12, 2019
    Inventor: Mari Tsuda
  • AIR BATTERY AND BUILDING INCLUDING THE SAME
    Publication number: 20180301775
    Abstract: An air battery includes a positive electrode using oxygen as a positive electrode active material, a negative electrode containing metal as a negative electrode active material, and a sheet layer interposed between the positive electrode and the negative electrode. The positive electrode is formed in a solid state containing an electrolyte for ionizing the metal of the negative electrode and conductive particles. The sheet layer is made of a material containing no electrolytic solution and exhibiting hygroscopic properties. The sheet layer allows the electrolyte contained in the positive electrode to penetrate toward the negative electrode, and allows metal ions generated in the negative electrode to penetrate toward the positive electrode.
    Type: Application
    Filed: June 3, 2016
    Publication date: October 18, 2018
    Inventor: Mari TSUDA