{
  "$type": "site.standard.document",
  "description": "A composition with an excellent cycle capacity retention rate at high temperatures is provided.According to the present invention, a composition comprising a graft copolymer, wherein the graft copolymer has a stem polymer and a plurality of branch polymers, the stem polymer has a polyvinyl alcohol…",
  "path": "/patents/1413018",
  "publishedAt": "2023-06-21T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C08F220/06",
    "DENKA COMPANY LTD [JP]"
  ],
  "textContent": "A composition with an excellent cycle capacity retention rate at high temperatures is provided.According to the present invention, a composition comprising a graft copolymer, wherein the graft copolymer has a stem polymer and a plurality of branch polymers, the stem polymer has a polyvinyl alcohol structure, each of a first monomer unit and a second monomer unit is included in at least one of the plurality of branch polymers, the second monomer unit is different from the first monomer unit, a glass transition temperature of the composition is 260K to 365K is provided.",
  "title": "COMPOSITION"
}