{
  "$type": "site.standard.document",
  "description": "A electrochemical cell device includes: a cell having a first main surface and a second main surface opposite to the first main surface; a first current collector having a third main surface facing the first main surface; and a second current collector having a fourth main surface facing the second…",
  "path": "/patents/1402150",
  "publishedAt": "2026-01-28T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C25B1/042",
    "SUMITOMO ELECTRIC INDUSTRIES [JP]"
  ],
  "textContent": "A electrochemical cell device includes: a cell having a first main surface and a second main surface opposite to the first main surface; a first current collector having a third main surface facing the first main surface; and a second current collector having a fourth main surface facing the second main surface. The cell is warped to protrude from the second main surface toward the first main surface. The third main surface is provided with a recess at a position facing a central portion of the first main surface. The fourth main surface includes a protrusion at a position facing a central portion of the second main surface. Each of the first current collector and the second current collector is constituted of one or more metal porous body sheets each composed of a metal porous body having a framework with a three-dimensional network structure. The central portion of the first main surface includes a portion of the first main surface with a longest distance from a flat reference surface when the cell is placed on the reference surface such that the second main surface faces the reference surface. The central portion of the second main surface includes a portion of the second main surface with a longest distance from the reference surface when the cell is disposed on the reference surface such that the second main surface faces the reference surface.",
  "title": "ELECTROCHEMICAL CELL DEVICE"
}