{
  "$type": "site.standard.document",
  "description": "A binder composition comprising (1) an organic liquid material, (2) polymer particles (A) insoluble in the organic liquid material, and (3) a polymer (B) soluble in the organic liquid material, said polymer (B) comprising structural units derived from an ethylenically unsaturated carboxylic acid…",
  "path": "/patents/1101628",
  "publishedAt": "2002-09-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M4/62",
    "ZEON CORP [JP]"
  ],
  "textContent": "A binder composition comprising (1) an organic liquid material, (2) polymer particles (A) insoluble in the organic liquid material, and (3) a polymer (B) soluble in the organic liquid material, said polymer (B) comprising structural units derived from an ethylenically unsaturated carboxylic acid ester represented by the following formula (I): wherein R is hydrogen, methyl or carboxyl group, R is hydrogen, methyl or carboxymethyl group, and R is substituted or unsubstituted alkyl group. By using this binder composition, an electrode having improved surface smoothness can be produced. A lithium ion secondary battery provided with the electrode has good charge-discharge characteristics.",
  "title": "BINDER COMPOSITION FOR ELECTRODES OF LITHIUM ION SECONDARY BATTERIES AND USE THEREOF"
}