{
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  "description": "Provided is a battery state estimation method. The battery state estimation method comprises: a step for periodically measuring the voltage and current of a battery in use to generate a voltage value and a current value; a step for using an adaptive filter to generate a G parameter value and an H…",
  "path": "/patents/1426041",
  "publishedAt": "2024-06-19T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L58/16",
    "SAMSUNG SDI CO LTD [KR]"
  ],
  "textContent": "Provided is a battery state estimation method. The battery state estimation method comprises: a step for periodically measuring the voltage and current of a battery in use to generate a voltage value and a current value; a step for using an adaptive filter to generate a G parameter value and an H parameter value in real time from the voltage value and the current value, said parameters indicating the present state of the battery; and a step for using the G parameter value and the H parameter value to estimate the state of the battery in real time. The G parameter is a parameter that represents the sensitivity of the voltage to changes in the current of the battery, and the H parameter is a parameter that represents an effective potential determined by the local equilibrium potential distribution and resistance distribution inside the battery. According to the battery state estimation method, the state of the battery can be accurately estimated in real time on the basis of the voltage value and the current value of the battery.",
  "title": "BATTERY STATE ESTIMATION METHOD"
}