{
  "$type": "site.standard.document",
  "description": "A method of controlling selective purging of reacted fuel gas at the anode of a hydrogen fuel cell includes initiating a selective purging of reacted fuel gas, initiating air flow through the fuel cell necessary to dilute a concentration of hydrogen present within the reacted fuel gas exhausted…",
  "path": "/patents/1381114",
  "publishedAt": "2026-04-16T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M8/04761",
    "GM Global Technology Operations LLC"
  ],
  "textContent": "A method of controlling selective purging of reacted fuel gas at the anode of a hydrogen fuel cell includes initiating a selective purging of reacted fuel gas, initiating air flow through the fuel cell necessary to dilute a concentration of hydrogen present within the reacted fuel gas exhausted from the fuel cell, and opening an anode valve adapted to allow reacted fuel gas within the anode to vent from the fuel cell after the air flow through the fuel cell reaches an estimated required air flow rate necessary to dilute the level of hydrogen present within the reacted fuel gas exhausted from the fuel cell.",
  "title": "FUEL CELL EXHAUST DILUTION CONTROL"
}