{
  "$type": "site.standard.document",
  "description": "To provide a negative electrode for lithium-ion secondary battery, negative electrode which has good cyclability by suppressing the active material from coming off or falling down from the current collector. It has a current collector 1; and an active-material layer 6 in which a conductive additive…",
  "path": "/patents/996491",
  "publishedAt": "2012-10-31T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/0525",
    "TOYOTA JIDOSHOKKI KK [JP]"
  ],
  "textContent": "To provide a negative electrode for lithium-ion secondary battery, negative electrode which has good cyclability by suppressing the active material from coming off or falling down from the current collector. It has a current collector 1; and an active-material layer 6 in which a conductive additive 3; and an active material 2 being surface-treated with use of a surface treatment agent that is specified by a general formula: X-Si (CH 3 ) n - (OR) 3-n wherein: \"n\" is 0, 1 or 2; \"OR\" is a methoxy group, or an ethoxy group; and \"X\" is a methoxy group, an ethoxy group, or a vinyl group; are bound onto a surface of the current collector 1 via a binder 4 comprising a resin that has an alkoxy group-containing silane-modified part.",
  "title": "NEGATIVE ELECTRODE FOR LITHIUM ION SECONDARY CELL"
}