{
  "$type": "site.standard.document",
  "description": "[Object] To provide a composite body in which the Cr diffusion can be sufficiently reduced and conductivity is good, a collector member, a fuel battery cell device, and a fuel battery device. [Solution] The composite body includes a substrate 200 containing Cr, and a coating layer 205 covering at…",
  "path": "/patents/969444",
  "publishedAt": "2014-10-01T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C23C14/08",
    "KYOCERA CORP [JP]"
  ],
  "textContent": "[Object] To provide a composite body in which the Cr diffusion can be sufficiently reduced and conductivity is good, a collector member, a fuel battery cell device, and a fuel battery device. [Solution] The composite body includes a substrate 200 containing Cr, and a coating layer 205 covering at least a part of the substrate 200, in which the coating layer 205 includes a first layer 201 containing Cr among constituent elements excluding oxygen, and including a chromium oxide crystal, a second layer 202 disposed on the first layer 201, containing Zn, Al, and Cr among the constituent elements excluding oxygen, and including a spinel type crystal, a third layer 203 disposed on the second layer 202, containing Zn and Mn among the constituent elements excluding oxygen, and including a spinel type crystal, and a fourth layer 204 disposed on the third layer 203, containing Zn among the constituent elements excluding oxygen, and including a zinc oxide crystal.",
  "title": "COMPOSITE BODY, COLLECTOR MEMBER, FUEL BATTERY CELL DEVICE, AND FUEL BATTERY DEVICE"
}