{
  "$type": "site.standard.document",
  "description": "Disclosed is a lead-acid battery including a positive electrode plate, a negative electrode plate, and an electrolyte solution, in which the positive electrode plate includes a positive current collector and a positive electrode material, the positive electrode material contains antimony in a…",
  "path": "/patents/1411787",
  "publishedAt": "2024-04-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/06",
    "GS YUASA INT LTD [JP]"
  ],
  "textContent": "Disclosed is a lead-acid battery including a positive electrode plate, a negative electrode plate, and an electrolyte solution, in which the positive electrode plate includes a positive current collector and a positive electrode material, the positive electrode material contains antimony in a content of less than 0.5% by mass, the negative electrode plate includes a negative electrode material, the negative electrode material contains a polymer compound, the polymer compound has a peak P1 in a range of 3.2 ppm or more and 3.8 ppm or less in a chemical shift of H-NMR spectrum or the polymer compound has a repeating structure of oxy C alkylene units, and a content of the polymer compound in the negative electrode material is less than 500 ppm on a mass basis.",
  "title": "LEAD STORAGE BATTERY"
}