{
  "$type": "site.standard.document",
  "description": "An object of the present disclosure is to provide a new sulfur-based positive-electrode active material which can improve cyclability of a lithium-ion secondary battery while maintaining a charging and discharging capacity, a positive-electrode comprising the positive-electrode active material, and…",
  "path": "/patents/1261970",
  "publishedAt": "2020-05-14T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M4/38",
    "SUMITOMO RUBBER INDUSTRIES, LTD."
  ],
  "textContent": "An object of the present disclosure is to provide a new sulfur-based positive-electrode active material which can improve cyclability of a lithium-ion secondary battery while maintaining a charging and discharging capacity, a positive-electrode comprising the positive-electrode active material, and a lithium-ion secondary battery comprising the positive-electrode. The sulfur-based positive-electrode active material is one comprising doped nitrogen atoms obtainable by heat-treating a starting material comprising a chain organic compound and sulfur under an atmosphere of a nitrogen atom-doping gas.",
  "title": "SULFUR-BASED POSITIVE-ELECTRODE ACTIVE MATERIAL, POSITIVE-ELECTRODE AND LITHIUM-ION SECONDARY BATTERY"
}