{
"$type": "site.standard.document",
"description": "This nonaqueous electrolyte secondary battery includes a winding-type electrode group which comprises a positive electrode plate and a negative electrode plate, and tape adhered on the peripheral surface of the electrode group. A current collector of the negative electrode plate is exposed in at…",
"path": "/patents/1297543",
"publishedAt": "2021-08-12T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"H01M10/0587",
"SANYO Electric Co., Ltd."
],
"textContent": "This nonaqueous electrolyte secondary battery includes a winding-type electrode group which comprises a positive electrode plate and a negative electrode plate, and tape adhered on the peripheral surface of the electrode group. A current collector of the negative electrode plate is exposed in at least part of the outermost peripheral surface of the electrode group in the winding direction, and the current collector contacts a case body. The tape comprises a base material layer and an adhesive layer arranged continuously in the winding direction on the inner surface of the wound base material layer. Dividing the region seen from the wound inner surface of the tape into first regions configured from the base material layer and second regions configured from the base material layer and the adhesive layer, the first regions are interposed between second regions in at least part of the area of the tape in the winding direction.",
"title": "NONAQUEOUS ELECTROLYTE SECONDARY BATTERY"
}