{
  "$type": "site.standard.document",
  "description": "A packaging material (1) for a lithium ion battery includes: a base material layer (10) that is formed from a film obtained by biaxially stretching a multi-layered coextruded film including a first thermoplastic resin layer (11) having rigidity and chemical resistance and being disposed at an outer…",
  "path": "/patents/977320",
  "publishedAt": "2014-03-19T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B32B15/08",
    "TOPPAN PRINTING CO LTD [JP]"
  ],
  "textContent": "A packaging material (1) for a lithium ion battery includes: a base material layer (10) that is formed from a film obtained by biaxially stretching a multi-layered coextruded film including a first thermoplastic resin layer (11) having rigidity and chemical resistance and being disposed at an outer side thereof, a second thermoplastic resin layer (12) having a capability of propagating stress and adhesiveness, and a third thermoplastic resin layer (13) having toughness; a metal foil layer (15) that is laminated on one surface of the base material layer (10); an anti-corrosion-treated layer (16) that is laminated on the metal foil layer (15); an inner adhesive layer (17) that is laminated on the anti-corrosion-treated layer (16); and a sealant layer (18) that is laminated on the inner adhesive layer (17).",
  "title": "CLADDING FOR LITHIUM ION CELL, LITHIUM ION CELL, AND METHOD FOR PRODUCING LITHIUM ION CELL"
}