{
  "$type": "site.standard.document",
  "description": "Disclosed is a battery having an improved life. Specifically disclosed is a battery which comprises: an electric power generating element (21) in which one or more unit cell layers are stacked, each being constituted by sequentially laminating or stacking a positive electrode, an electrolyte and a…",
  "path": "/patents/1000483",
  "publishedAt": "2012-07-11T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/0413",
    "NISSAN MOTOR [JP]"
  ],
  "textContent": "Disclosed is a battery having an improved life. Specifically disclosed is a battery which comprises: an electric power generating element (21) in which one or more unit cell layers are stacked, each being constituted by sequentially laminating or stacking a positive electrode, an electrolyte and a negative electrode ; a first collector plate (25) which is provided on the outermost positive electrode surface of the electric power generating element (21); a second collector plate (27) which is provided on the outermost negative electrode surface of the electric power generating element (21); a convex or protruding portion (41), (42) provided on the first collector plate (25) and/or the second collector plate (27) with a width that is not less than a half of the width of the end edge of the collector plate (25) ,(27); and a terminal (44), (45) which is attached to the convex portion (41) ,(42) for retrieving electric current from the convex portion (41) ,(42).",
  "title": "BATTERY WITH CONVEX PORTIONS FORMED ON COLLECTOR PLATES"
}