{
  "$type": "site.standard.document",
  "description": "According to the present disclosure, a remaining amount estimation method for a hydrogen tank used in a fuel cell device including at least one fuel cell unit includes the step of estimating a time when the remaining amount of hydrogen in a hydrogen tank falls to a first threshold value or below…",
  "path": "/patents/965415",
  "publishedAt": "2026-05-27T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M8/04",
    "PANASONIC IP MAN CO LTD [JP]"
  ],
  "textContent": "According to the present disclosure, a remaining amount estimation method for a hydrogen tank used in a fuel cell device including at least one fuel cell unit includes the step of estimating a time when the remaining amount of hydrogen in a hydrogen tank falls to a first threshold value or below based on a used amount of hydrogen in the hydrogen tank during a first time period of a plurality of consecutive days and the step of notifying a display device of the time. When a used amount of hydrogen in the hydrogen tank during a second time period of a plurality of consecutive days within the first time period is less than or equal to a second threshold value, the time is estimated based on a used amount of hydrogen in the hydrogen tank during the first time period excluding the second time period.",
  "title": "METHOD FOR PREDICTING RESIDUAL AMOUNT OF HYDROGEN TANK, DEVICE FOR PREDICTING RESIDUAL AMOUNT OF HYDROGEN TANK, AND POWER GENERATION SYSTEM"
}