{
  "$type": "site.standard.document",
  "description": "Systems, methods, and devices are provided for estimating a state-of-health (SOH) in an energy storage system, where the estimate accounts for both power fade and capacity fade. The SOH estimation system comprises a SOH estimation module configured to receive, and to determine the estimate of the…",
  "path": "/patents/1359029",
  "publishedAt": "2024-02-08T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01R31/392",
    "Nuvation Research Corporation"
  ],
  "textContent": "Systems, methods, and devices are provided for estimating a state-of-health (SOH) in an energy storage system, where the estimate accounts for both power fade and capacity fade. The SOH estimation system comprises a SOH estimation module configured to receive, and to determine the estimate of the SOH based on: a nominal capacity input; a voltage input; a current input; a nominal open circuit voltage curve; an operational resistance model; a nominal resistance model; an operational dynamic model; and a rated discharge current. The SOH estimation module may further comprise a SOH aggregation module configured to receive a power rating estimate, PR, and a normalized capacity estimate, NC, and may be configured to determine the estimate of the SOH based on the power rating estimate, PR, and the normalized capacity estimate, NC.",
  "title": "SYSTEMS, METHODS, AND DEVICES FOR POWER RATING ESTIMATION IN ENERGY STORAGE SYSTEMS"
}