{
  "$type": "site.standard.document",
  "description": "A positive electrode 2 and a negative electrode 3 are placed in a battery case 1 with a separator 4 interposed therebetween and the negative electrode 3 is smaller in height than the positive electrode 2 in the battery case 1. The positive electrode 2 contains electrolytic manganese dioxide and…",
  "path": "/patents/1012274",
  "publishedAt": "2011-06-08T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M4/24",
    "PANASONIC CORP [JP]"
  ],
  "textContent": "A positive electrode 2 and a negative electrode 3 are placed in a battery case 1 with a separator 4 interposed therebetween and the negative electrode 3 is smaller in height than the positive electrode 2 in the battery case 1. The positive electrode 2 contains electrolytic manganese dioxide and graphite and a potential of electrolytic manganese dioxide is in a range of 220 to 290 mV with respect to a reference electrode made of mercury oxide (Hg/HgO).",
  "title": "ALKALINE BATTERY"
}