{
  "$type": "site.standard.document",
  "description": "Provided are a battery module with improved safety by blocking current when the temperature rises, a battery pack including the battery module, and a vehicle including the battery pack. The battery module includes two or more battery cells, wherein the two or more battery cells has a structure in…",
  "path": "/patents/1420517",
  "publishedAt": "2025-01-01T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M50/105",
    "LG CHEMICAL LTD [KR]"
  ],
  "textContent": "Provided are a battery module with improved safety by blocking current when the temperature rises, a battery pack including the battery module, and a vehicle including the battery pack. The battery module includes two or more battery cells, wherein the two or more battery cells has a structure in which an electrode assembly having both ends respectively connected to one ends of electrode leads of opposite polarities is accommodated and sealed in a pouch case together with an electrolyte and other ends of the electrode leads are exposed to an outside of the pouch case, wherein the electrode leads and a bus bar are connected in electrically connecting a first battery cell and a second battery cell of the two or more battery cells, wherein the bus bar comprises a metal layer and a material layer that is normally conductive but may act as a resistor when a temperature rises, and wherein the material layer comprises a gas generating material that is decomposed at a certain temperature or higher to generate a gas and increase resistance.",
  "title": "BATTERY MODULE WITH IMPROVED SAFETY, BATTERY PACK INCLUDING THE BATTERY MODULE AND VEHICLE INCLUDING THE BATTERY PACK"
}