{
  "$type": "site.standard.document",
  "description": "A battery module includes a housing, battery cells disposed within the housing, and a wedge apparatus disposed within the housing and configured to exert a substantially constant force on the battery cells. The wedge apparatus includes a first wedge having a first thick end tapering to a first thin…",
  "path": "/patents/1340543",
  "publishedAt": "2023-03-30T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M50/262",
    "Caterpillar Inc."
  ],
  "textContent": "A battery module includes a housing, battery cells disposed within the housing, and a wedge apparatus disposed within the housing and configured to exert a substantially constant force on the battery cells. The wedge apparatus includes a first wedge having a first thick end tapering to a first thin end, and a second wedge having a second thick end tapering to a second thin end, the first wedge and the second wedge positioned such that the first wedge and the second wedge at least partially overlap. The wedge apparatus further includes a tensioning mechanism disposed at least partially in the first opening and the second opening and configured to move the first wedge in a first direction relative to the second wedge causing a width of the wedge apparatus to expand and exert a first force on the plurality of battery cells.",
  "title": "APPARATUS FOR COMPRESSING BATTERY CELLS IN A BATTERY MODULE"
}