{
  "$type": "site.standard.document",
  "description": "[Task] To quickly heat a battery unit. [0002] [Solution] A battery unit temperature management device 1 includes a battery unit 10 that can be charged and discharged, a heater 40 that operates due to electricity supply from the battery unit 10 and heats a heat exchange medium W that exchanges heat…",
  "path": "/patents/1396494",
  "publishedAt": "2026-04-29T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/613",
    "MAZDA MOTOR [JP]"
  ],
  "textContent": "[Task] To quickly heat a battery unit. [0002] [Solution] A battery unit temperature management device 1 includes a battery unit 10 that can be charged and discharged, a heater 40 that operates due to electricity supply from the battery unit 10 and heats a heat exchange medium W that exchanges heat with the battery unit 10, a changing mechanism 50 that changes a heat transfer capacity between the battery unit 10 and the heat exchange medium W, and a control device 60 that controls the heating of the heat exchange medium W by the heater 40 and the change of the heat transfer capacity by the changing mechanism 50. When a temperature Tw of the heat exchange medium W does not reach a first temperature T1 which is equivalent to a temperature Tm of the battery unit 10 while the heat exchange medium W is heated by the heater 40, the control device 60 makes the heat transfer capacity smaller than that when the temperature Tw of the heat exchange medium W has reached the first temperature.",
  "title": "BATTERY UNIT TEMPERATURE MANAGEMENT DEVICE"
}