{
"$type": "site.standard.document",
"description": "A method of determining, for each cell of a battery of series-coupled cells, an indicator QCi representative of the charge stored in the cell, this method comprising: a) at the end of a phase of partial discharge or charge of the battery, measuring the voltage Ui across each cell of the battery; b)…",
"path": "/patents/1325598",
"publishedAt": "2022-08-25T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"G01R31/3835",
"Commissariat à I'Énergie Atomique et aux Énergies Alternatives"
],
"textContent": "A method of determining, for each cell of a battery of series-coupled cells, an indicator QCi representative of the charge stored in the cell, this method comprising: a) at the end of a phase of partial discharge or charge of the battery, measuring the voltage Ui across each cell of the battery; b) calculating, for each cell, an interpolation coefficient Xi from a value C_rate representative of the discharge or charge rate of the battery during said partial discharge or charge phase, and from the voltages Ui measured at step a); and c) determining, for each cell, from the interpolation coefficient Xi calculated for the cell at step b) and from a quantity Qcm representative of the charge stored in the battery, said indicator QCi representative of the charge stored in cell.",
"title": "METHOD FOR DETERMINING THE STATE OF CHARGE OF THE CELLS OF A BATTERY"
}