{
"$type": "site.standard.document",
"description": "A method for diagnosing a battery according to one aspect of the present disclosure includes a voltage determining step of determining an OCV (Open Circuit Voltage) of a battery; a capacity selecting step of selecting a positive electrode capacity corresponding to the OCV from a positive electrode…",
"path": "/patents/1416806",
"publishedAt": "2026-06-17T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"B60L58/16",
"LG ENERGY SOLUTION LTD [KR]"
],
"textContent": "A method for diagnosing a battery according to one aspect of the present disclosure includes a voltage determining step of determining an OCV (Open Circuit Voltage) of a battery; a capacity selecting step of selecting a positive electrode capacity corresponding to the OCV from a positive electrode profile representing a corresponding relationship between the positive electrode capacity and a positive electrode voltage of the battery, and a negative electrode capacity corresponding to the OCV from a negative electrode profile representing a corresponding relationship between the negative electrode capacity and a negative electrode voltage of the battery; a depth calculating step of calculating a positive electrode depth, which is a ratio of the selected positive electrode capacity to a positive electrode entire capacity of the battery, and a negative electrode depth, which is a ratio of the selected negative electrode capacity to a negative electrode entire capacity of the battery; and a diagnosing step of diagnosing a state of the battery based on at least one of the positive electrode depth and the negative electrode depth.",
"title": "METHOD AND APPARATUS FOR DIAGNOSING BATTERY"
}