{
  "$type": "site.standard.document",
  "description": "A spacer (first spacer ) has an insulating property, is used in a battery pack , obtained by electrically interconnecting unit cells that are stacked one atop another, by means of a bus bar along the stacking direction (Z direction) of the unit cells, each having a cell body H, which includes a…",
  "path": "/patents/1278156",
  "publishedAt": "2020-12-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M2/1077",
    "Nissan Motor Co., Ltd."
  ],
  "textContent": "A spacer (first spacer ) has an insulating property, is used in a battery pack , obtained by electrically interconnecting unit cells that are stacked one atop another, by means of a bus bar along the stacking direction (Z direction) of the unit cells, each having a cell body H, which includes a power-generating element and is formed in a flat shape, and an electrode tab , which is drawn out from the cell body H and whose distal end portion is folded along the thickness direction of the cell body H; and is provided between each of the unit cells. The first spacer has an abutting portion , a recessed portion , and a communicating portion . The abutting portion abuts the distal end portion of the electrode tab along the stacking direction of the unit cells. The recessed portion is recessed in a direction intersecting the stacking direction of the unit cells so as to be separated from the distal end portion of the electrode tab. The communicating portion allows an inner side of the recessed portion to communicate with the outside of the recessed portion.",
  "title": "SPACER, BATTERY PACK, AND METHOD FOR MANUFACTURING BATTERY PACK"
}