{
  "$type": "site.standard.document",
  "description": "An electrode film rolled web includes an adhesive layer, and a positive active material layer laminated on the adhesive layer, where the adhesive layer includes a particulate conductive material and a binder, the binder contains a first polyisobutylene that has a viscosity average molecular weight…",
  "path": "/patents/1372314",
  "publishedAt": "2025-01-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M4/366",
    "FUJIMORI KOGYO CO., LTD."
  ],
  "textContent": "An electrode film rolled web includes an adhesive layer, and a positive active material layer laminated on the adhesive layer, where the adhesive layer includes a particulate conductive material and a binder, the binder contains a first polyisobutylene that has a viscosity average molecular weight of 1,000,000 or more and a second polyisobutylene that has a viscosity average molecular weight of 10,000 or more and 100,000 or less, the conductive material is a carbon material, and the adhesive layer contains the conductive material in an amount of 15% by mass or more and 25% by mass or less, the first polyisobutylene in an amount of 25% by mass or more and 50% by mass or less, and the second polyisobutylene in an amount of 30% by mass or more and 60% by mass or less, based on 100% by mass in total of the conductive material and the binder.",
  "title": "ELECTRODE FILM ROLLED WEB, ELECTRODE, AND ELECTRODE LAMINATE"
}