{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "An object of the present disclosure is then to provide a lithium secondary battery with a lithium metal and/or a lithium alloy as a negative electrode active material, in which the lithium secondary battery can be enhanced in capacity retention rate and reduced in resistance value. A lithium…",
  "path": "/patents/1385694",
  "publishedAt": "2026-06-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/4235",
    "TOYOTA JIDOSHA KABUSHIKI KAISHA"
  ],
  "textContent": "An object of the present disclosure is then to provide a lithium secondary battery with a lithium metal and/or a lithium alloy as a negative electrode active material, in which the lithium secondary battery can be enhanced in capacity retention rate and reduced in resistance value. A lithium secondary battery, wherein the lithium secondary battery comprises a negative electrode current collector layer, a negative electrode active material layer, an inorganic porous layer, an electrolyte layer, a positive electrode active material layer, and a positive electrode current collector layer in the listed order, the negative electrode active material layer contains a lithium metal or a lithium alloy, and the inorganic porous layer contains a metal compound containing at least one metal element selected from calcium, barium, lanthanum, and cerium.",
  "title": "LITHIUM SECONDARY BATTERY, AND METHOD FOR PRODUCING LITHIUM SECONDARY BATTERY"
}