{
  "$type": "site.standard.document",
  "description": "When a silica aerogel powder used in a thermal insulator for a battery pack is measured by a nitrogen adsorption amount measurement method, a specific surface area and a pore volume at a relative pressure of 0.99 measured based on an adsorption isotherm that is obtained are 550 m/g or more, and 3.5…",
  "path": "/patents/1382334",
  "publishedAt": "2026-05-07T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/658",
    "SUMITOMO RIKO COMPANY LIMITED"
  ],
  "textContent": "When a silica aerogel powder used in a thermal insulator for a battery pack is measured by a nitrogen adsorption amount measurement method, a specific surface area and a pore volume at a relative pressure of 0.99 measured based on an adsorption isotherm that is obtained are 550 m/g or more, and 3.5 mL/g or more and 5.0 mL/g or less, respectively, and when a [mL/g] is a pore volume at a relative pressure of 0.93, b [mL/g] is a pore volume at a relative pressure of 0.965, and c [mL/g] is a pore volume at a relative pressure of 0.99, the following conditions (i) and (ii) are satisfied:",
  "title": "SILICA AEROGEL POWDER USED IN THERMAL INSULATOR FOR BATTERY PACK AND THERMAL INSULATOR FOR BATTERY PACK"
}