{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "An object is to provide an electric storage device capable of delivering superior electrolytic solution sucking-up performance. Provided is an electric storage device, which includes: electrode assembly that includes a positive electrode and a negative electrode each including a current collector…",
  "path": "/patents/998077",
  "publishedAt": "2012-09-19T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01G9/004",
    "GS YUASA INT LTD [JP]"
  ],
  "textContent": "An object is to provide an electric storage device capable of delivering superior electrolytic solution sucking-up performance. Provided is an electric storage device, which includes: electrode assembly that includes a positive electrode and a negative electrode each including a current collector provided with an active material layer on a surface thereof except one end, the positive electrode and the negative electrode being wound or stacked with a separator interposed therebetween, wherein one end of one of the positive electrode and the negative electrode on at least one side of the electrode assembly protrudes, as active material layer-unformed parts, from a side end of the remaining electrode different in polarity; a case for housing the electrode assembly with the protruding direction of the one end oriented sideways; and an electrolytic solution being reserved in the case, wherein the active material layer-unformed parts include electrolytic solution-sucking-up layers that are porous and are formed along a direction orthogonal to the protruding direction of the one end.",
  "title": "Electric storage device"
}