{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
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  "description": "A current collector for a lead-acid battery, including: a frame rib; a lug provided on the frame rib; and inner ribs inside the frame rib. The frame rib includes an upper element continuous with the lug, a lower element facing the upper element, and a pair of side elements coupling the upper…",
  "path": "/patents/1418878",
  "publishedAt": "2025-04-16T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M4/14",
    "GS YUASA INT LTD [JP]"
  ],
  "textContent": "A current collector for a lead-acid battery, including: a frame rib; a lug provided on the frame rib; and inner ribs inside the frame rib. The frame rib includes an upper element continuous with the lug, a lower element facing the upper element, and a pair of side elements coupling the upper element with the lower element. The inner rib includes a longitudinal rib extending in a first direction from the upper element toward the lower element, and a transverse rib extending in a second direction from one of the side elements toward the other of the side elements. A striped pattern of a metallic fibrous structure is observed in a section C perpendicular to the first direction of the longitudinal rib. An outer peripheral region of the section C is made up of a first portion in which the fibrous structure extends along a contour of the section C and a second portion except for the first portion. A percentage of a length of the contour corresponding to the first portion to a total length of the contour of the section C is 50% or more.",
  "title": "LEAD-ACID BATTERY CURRENT COLLECTOR"
}