{
  "$type": "site.standard.document",
  "description": "Some embodiments relate to the technical field of lithium ion battery diaphragms. Provided are an ultrathin lithium ion battery diaphragm with high mechanical strength and excellent thermal dimensional stability, and a preparation method thereof.",
  "path": "/patents/1380251",
  "publishedAt": "2026-03-26T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M50/417",
    "CHANGZHOU SENIOR NEW ENERGY MATERIAL CO., LTD."
  ],
  "textContent": "Some embodiments relate to the technical field of lithium ion battery diaphragms. Provided are an ultrathin lithium ion battery diaphragm with high mechanical strength and excellent thermal dimensional stability, and a preparation method thereof.",
  "title": "HIGH-STRENGTH LITHIUM ION BATTERY DIAPHRAGM AND PREPARATION METHOD THEREOF"
}