{
  "$type": "site.standard.document",
  "description": "A fuel cell stack comprises two of an interface plate, two or more of an air plate, two or more of a reaction cell, at least one of a fuel-air bipolar plate, and at least one of a fuel-coolant bipolar plate defining a cooling surface. The two of an interface plate, the two or more of an air plate…",
  "path": "/patents/1380526",
  "publishedAt": "2026-04-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M8/04074",
    "KINGSBERRY FUEL CELL POWER, INC."
  ],
  "textContent": "A fuel cell stack comprises two of an interface plate, two or more of an air plate, two or more of a reaction cell, at least one of a fuel-air bipolar plate, and at least one of a fuel-coolant bipolar plate defining a cooling surface. The two of an interface plate, the two or more of an air plate, the two or more of a reaction cell, the at least one of a fuel-air bipolar plate, and the at least one of a fuel-coolant bipolar plate are arranged to provide a reaction cell to cooling surface ratio within the fuel cell stack of from 1:1 to 10:1.",
  "title": "PEM FUEL CELL STACK"
}