{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "This disclosure provides a method and an apparatus for correcting a state of health of a battery, a battery management system, and a storage medium, and relates to the field of battery technologies. The method includes: determining whether a current voltage value of a battery cell is within a…",
  "path": "/patents/1427960",
  "publishedAt": "2022-11-30T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01R31/3648",
    "CONTEMPORARY AMPEREX TECHNOLOGY CO LTD [CN]"
  ],
  "textContent": "This disclosure provides a method and an apparatus for correcting a state of health of a battery, a battery management system, and a storage medium, and relates to the field of battery technologies. The method includes: determining whether a current voltage value of a battery cell is within a correction OCV section of the battery cell, where the correction OCV section includes at least one of a non-attenuation OCV section and a non-hysteresis OCV section; if yes, using the current voltage value of the battery cell as a correction voltage value; and acquiring an SOC correction value, and correcting a state of health SOH of the battery cell. According to the method, the apparatus, the battery management system, and the storage medium in this disclosure, when a voltage value of the battery cell is within the correction OCV section, an SOC is acquired, and an SOH is corrected, free from impact of a hysteresis effect or impact of an aging change of the battery. This could help improve reliability of an SOH correction result, allowing accurate estimation of the state of health of the battery, a prolonged service life of the battery and better user experience",
  "title": "METHOD AND APPARATUS FOR CORRECTING STATE OF HEALTH OF BATTERY, AND MANAGEMENT SYSTEM AND STORAGE MEDIUM"
}