{
  "$type": "site.standard.document",
  "description": "The technique disclosed herein provides a terminal that enables welding with an external member to be realized without requiring surface treatment of a metallic portion having been pressure-welded during ultrasonic welding. The terminal disclosed herein is a terminal constituting any of positive…",
  "path": "/patents/1411921",
  "publishedAt": "2024-03-06T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B23K20/10",
    "PRIME PLANET ENERGY & SOLUTIONS INC [JP]"
  ],
  "textContent": "The technique disclosed herein provides a terminal that enables welding with an external member to be realized without requiring surface treatment of a metallic portion having been pressure-welded during ultrasonic welding. The terminal disclosed herein is a terminal constituting any of positive and negative electrodes of a secondary battery and includes a plate-like metallic first member and a metallic second member which is ultrasonically welded to one plate surface of the first member. A recessed portion is formed on a surface on an opposite side to the surface, to which the second member is welded, of the first member, and ultrasonic welding between the first member and the second member is realized in the recessed portion.",
  "title": "TERMINAL FOR SECONDARY BATTERY AND SECONDARY BATTERY PROVIDED WITH THE TERMINAL"
}