{
  "$type": "site.standard.document",
  "description": "The present invention relates to a battery case shaping apparatus including a conductive liquid and a positive electrode and a negative electrode configured to generate electric discharge in the conductive liquid in order to prevent a laminate sheet from being damaged by friction between a punch…",
  "path": "/patents/1403545",
  "publishedAt": "2026-01-28T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B21D22/30",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "The present invention relates to a battery case shaping apparatus including a conductive liquid and a positive electrode and a negative electrode configured to generate electric discharge in the conductive liquid in order to prevent a laminate sheet from being damaged by friction between a punch and a die and to allow the entirety of the laminate sheet to be elongated in a process of shaping a pouch-shaped battery case using the laminate sheet and a battery case shaping method using the same.",
  "title": "BATTERY CASE SHAPING APPARATUS USING SHOCK WAVE AND BATTERY CASE SHAPING METHOD USING THE SAME"
}