{
  "$type": "site.standard.document",
  "description": "A negative electrode plate for a lead-acid battery includes a negative electrode current collector and a negative electrode material. The negative electrode material contains an organic expander. The organic expander includes a condensate containing a bisphenol S unit and a phenolsulfonic acid unit.",
  "path": "/patents/1282892",
  "publishedAt": "2021-02-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M4/14",
    "GS Yuasa International Ltd."
  ],
  "textContent": "A negative electrode plate for a lead-acid battery includes a negative electrode current collector and a negative electrode material. The negative electrode material contains an organic expander. The organic expander includes a condensate containing a bisphenol S unit and a phenolsulfonic acid unit.",
  "title": "NEGATIVE ELECTRODE PLATE FOR LEAD-ACID BATTERY AND LEAD-ACID BATTERY"
}