{
"$type": "site.standard.document",
"description": "An outer packaging material for a battery apparatus, the material comprising a base layer (), a bonding layer (), a barrier layer (), another bonding layer (), and a hot-melt adhesive layer (); the bonding layer () is disposed between the base layer () and the barrier layer (); the other bonding…",
"path": "/patents/1345708",
"publishedAt": "2023-06-15T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"H01M50/129",
"SHANGHAI ENERGY NEW MATERIALS TECHNOLOGY CO., LTD."
],
"textContent": "An outer packaging material for a battery apparatus, the material comprising a base layer (), a bonding layer (), a barrier layer (), another bonding layer (), and a hot-melt adhesive layer (); the bonding layer () is disposed between the base layer () and the barrier layer (); the other bonding layer () is disposed between the barrier layer () and the hot-melt adhesive layer (); the barrier layer () is composed of a single layer or multiple layers of aluminum alloy foil; the aluminum alloy foil composition and the mass percentage thereof comprises over 1.2% Fe content and over 1% Mg content; after undergoing annealing treatment, a large amount of Mg will precipitate out from within the aluminum foil, and the ratio of the precipitated Mg amount to a precipitated Al amount is between 2-4.",
"title": "OUTER PACKAGING MATERIAL FOR BATTERY APPARATUS, AND BATTERY"
}