{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "A device for determining a state of charge of a battery(10) with high precision regardless of deterioration of the battery(10). After fully charging the battery, the device sets the battery(10) to an arbitrary state of charge. The device then detects the charging voltage and the charging current…",
  "path": "/patents/1112974",
  "publishedAt": "2001-05-16T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01R31/3648",
    "TOYOTA MOTOR CO LTD [JP]"
  ],
  "textContent": "A device for determining a state of charge of a battery(10) with high precision regardless of deterioration of the battery(10). After fully charging the battery, the device sets the battery(10) to an arbitrary state of charge. The device then detects the charging voltage and the charging current occurring at that time. Based on the detected charging voltage and the detected charging current, the device corrects a pre-stored relationship among the charging voltage, the charging current, and the state of charge. After that, based on the corrected relationship, the device determines a state of charge of the battery.",
  "title": "Device and method for determining state of charge"
}