{
  "$type": "site.standard.document",
  "description": "A battery module (101) includes a plurality of rechargeable batteries (120) and a housing (110) configured to receive the rechargeable batteries, wherein the housing has a vent opening (114a); and a valve configured to close the vent opening (114a), wherein the valve includes a porous film (130)…",
  "path": "/patents/1005893",
  "publishedAt": "2012-01-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M50/30",
    "SB LIMOTIVE CO LTD [KR]"
  ],
  "textContent": "A battery module (101) includes a plurality of rechargeable batteries (120) and a housing (110) configured to receive the rechargeable batteries, wherein the housing has a vent opening (114a); and a valve configured to close the vent opening (114a), wherein the valve includes a porous film (130) with pores (131) having a diameter larger than that of gas molecules and smaller than that of water particles.",
  "title": "Battery module"
}