{
  "$type": "site.standard.document",
  "description": "An embodiment relates to an apparatus and method for proactive detection of thermal runaway using a battery management system (BMS) having an electrochemical impedance spectroscopy (EIS) function, and more specifically, to an apparatus and method for proactive detection of thermal runaway using a…",
  "path": "/patents/1377905",
  "publishedAt": "2026-01-08T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01R31/389",
    "HUNATE CO., LTD."
  ],
  "textContent": "An embodiment relates to an apparatus and method for proactive detection of thermal runaway using a battery management system (BMS) having an electrochemical impedance spectroscopy (EIS) function, and more specifically, to an apparatus and method for proactive detection of thermal runaway using a BMS having an EIS function which sets a quick diagnosis mode to measure impedance using only one preset frequency among multiple impedance measurement frequencies of the EIS of a module BMS when a thermal runaway prediction event occurs, and in a quick diagnosis mode, simultaneously measures the impedance of each cell in a battery module by the set frequency through the EIS, and predicts and alerts the possibility of thermal runaway according to the fluctuation deviation of the measured impedance.",
  "title": "APPARATUS AND METHOD FOR PROACTIVE DETECTION OF THERMAL RUNAWAY USING BMS WITH EIS FUNCTION"
}