{
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  "description": "A process of managing an electrochemical battery (10) comprising measuring at least one first internal resistance (RHF(t)) of the battery at at least a first frequency (f1) and comparing the measured first internal resistance (RHF(t)) with a first reference internal resistance (RHF,REF); if the…",
  "path": "/patents/1386299",
  "publishedAt": "2026-05-27T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01R31/392",
    "AUTOMOTIVE CELLS COMPANY SE [FR]"
  ],
  "textContent": "A process of managing an electrochemical battery (10) comprising measuring at least one first internal resistance (RHF(t)) of the battery at at least a first frequency (f1) and comparing the measured first internal resistance (RHF(t)) with a first reference internal resistance (RHF,REF); if the first measured internal resistance is less than or equal to the first reference internal resistance, making a decision regarding continued use of the battery; and otherwise measuring at least one second internal resistance (RLF(t)) of the battery at least one second frequency (f2) lower than the first frequency and comparing a difference D(t) between the measured second and first internal resistances with a reference difference (DREF) between a second and the first reference internal resistances (RLF,REF, RHF,REF); and if the difference D(t) is greater than or equal to the reference difference, making a decision regarding a disqualification of the battery (10); and otherwise reducing an intensity of a fast charge and/or regeneration current for a subsequent charging step.",
  "title": "PROCESS OF MANAGING AN ELECTROCHEMICAL BATTERY AND SYSTEM FOR MANAGING AN ELECTROCHEMICAL BATTERY"
}