{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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  "description": "A carbon substrate for a gas diffusion layer that has a porosity gradient in a thickness direction thereof, a gas diffusion using the carbon substrate, an electrode and a membrane-electrode assembly for a fuel cell that include the gas diffusion layer, and a fuel cell including the…",
  "path": "/patents/980134",
  "publishedAt": "2014-01-01T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C04B35/521",
    "JNTC CO LTD [KR]"
  ],
  "textContent": "A carbon substrate for a gas diffusion layer that has a porosity gradient in a thickness direction thereof, a gas diffusion using the carbon substrate, an electrode and a membrane-electrode assembly for a fuel cell that include the gas diffusion layer, and a fuel cell including the membrane-electrode assembly having the gas diffusion layer are provided. The gas diffusion layer has improved water discharge ability and improved bending strength both in the machine direction (MD) and cross-machine direction (CMD).",
  "title": "Carbon Substrate for Gas Diffusion Layer, Gas Diffusion Layer using the same, and Electrode for Fuel Cell comprising the Gas Diffusion Layer"
}