{
  "$type": "site.standard.document",
  "description": "The present disclosure relates to a battery module and a battery pack. The battery module comprises a battery assembly (11), including a plurality of battery cells (111) arranged in an array, wherein each of the battery cells (111) includes a vent (1111); a circuit board (12), including a plurality…",
  "path": "/patents/1437278",
  "publishedAt": "2021-08-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01R31/392",
    "CONTEMPORARY AMPEREX TECHNOLOGY CO LTD [CN]"
  ],
  "textContent": "The present disclosure relates to a battery module and a battery pack. The battery module comprises a battery assembly (11), including a plurality of battery cells (111) arranged in an array, wherein each of the battery cells (111) includes a vent (1111); a circuit board (12), including a plurality of sampling terminals (122) connected to the battery cells (111) and being capable of collecting electrical parameters and/or temperature parameters of the battery cells (111); and a thermal cable (13), located between the battery assembly (11) and the circuit board (12) and fixedly coupled to the circuit board (12), wherein a thermal circuit is formed inside the thermal cable (13), and the thermal circuit can provide a prompt signal indicating a bursting of the vent (1111) of any of the battery cells (111). When a thermal runaway of any of the battery cells occur, the corresponding vent bursts to heat the thermal cable, and the thermal cable can quickly sense a temperature change. When the temperature exceeds a predetermined threshold, the thermal circuit inside the thermal cable is short-circuited or open-circuited. A short-circuit signal or an open-circuit signal can be used as a prompt signal, and can accurately and effectively transmit an information that the thermal runaway of the battery cell occurs, to the outside, thereby improving the safety of the battery module.",
  "title": "BATTERY MODULE AND BATTERY PACK"
}