{
  "$type": "site.standard.document",
  "description": "A current collector comprising a multi-layer film and a first metal layer, wherein the multi-layer film comprises a polyester substrate layer (B) having a first and second surface, a first heat-scalable layer (A1) disposed on the first surface of said polyester substrate layer and optionally a…",
  "path": "/patents/1382716",
  "publishedAt": "2026-05-14T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M4/667",
    "DuPont Teijin Films U.S. Limited Partnership"
  ],
  "textContent": "A current collector comprising a multi-layer film and a first metal layer, wherein the multi-layer film comprises a polyester substrate layer (B) having a first and second surface, a first heat-scalable layer (A1) disposed on the first surface of said polyester substrate layer and optionally a second heat-scalable layer (A2) disposed on the second surface of said polyester substrate layer. The first metal layer is disposed on the outer surface of the first heat-scalable layer (A1), the multi-layer film has a thickness of no more than 12 μm, and the first metal layer has a thickness of no more than 1000 nm.",
  "title": "CURRENT COLLECTORS COMPRISING METALLISED MULTI-LAYER FILMS"
}