{
  "$type": "site.standard.document",
  "description": "The present invention relates to a testing method for the thermal contact between a temperature sensor () and a battery cell () of a battery module (), wherein the method comprises the steps of measuring a temperature Tof the temperature sensor () at a time point t, heating the temperature sensor…",
  "path": "/patents/1296518",
  "publishedAt": "2021-07-29T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/486",
    "SAMSUNG SDI CO., LTD."
  ],
  "textContent": "The present invention relates to a testing method for the thermal contact between a temperature sensor () and a battery cell () of a battery module (), wherein the method comprises the steps of measuring a temperature Tof the temperature sensor () at a time point t, heating the temperature sensor () for a defined time (t-t), measuring a temperature Tof the temperature sensor () at a time point tand/or a temperature Tof the temperature sensor () at a time point t, and determining the thermal contact between the temperature sensor () and the battery cell () based on at least one of the temperature differences ΔT=(T-T), ΔT=(T-T) and/or ΔT=(T-T). The invention further relates to a testing circuit () for a temperature sensor () of a battery module (), comprising a thermistor () with a first node () connected to a first supply voltage () and a second node () connected to ground (), a switch () interconnected between the first node () of the thermistor () and a second supply voltage (), and an analog-to-digital converter () connected in parallel to the thermistor (). The invention further relates to a cell supervision circuit () for a battery module (), comprising a circuit carrier (), a testing circuit () according to any one of the claims to and a temperature sensor () surface mounted to the circuit carrier () and comprising a measuring head () with",
  "title": "TEMPERATURE SENSOR THERMAL CONTACT TESTING METHOD AND CIRCUIT"
}