{
  "$type": "site.standard.document",
  "description": "A capsule for a lithium-sulfur secondary battery, the capsule comprising a core containing a material capable of forming and restoring a solid electrolyte interface layer and a hydrogel; and a shell formed of a polymer and surrounding the core, is provided. The capsule maintains the solid…",
  "path": "/patents/1402417",
  "publishedAt": "2026-05-13T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B01J13/16",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "A capsule for a lithium-sulfur secondary battery, the capsule comprising a core containing a material capable of forming and restoring a solid electrolyte interface layer and a hydrogel; and a shell formed of a polymer and surrounding the core, is provided. The capsule maintains the solid electrolyte interface layer on a negative electrode for a long time by maintaining the material capable of forming and restoring the solid electrolyte interface layer at a constant level during operation of the lithium-sulfur secondary battery.",
  "title": "CAPSULE FOR LITHIUM-SULFUR SECONDARY BATTERY, AND LITHIUM-SULFUR SECONDARY BATTERY COMPRISING SAME"
}