{
  "$type": "site.standard.document",
  "description": "An object of the present invention is to provide a nickel-metal hydride storage battery having a long life in an electrolyte solution containing a large amount of NaOH. The nickel-metal hydride storage battery includes a negative electrode containing a hydride storage alloy having a CaCu 5 -type…",
  "path": "/patents/976788",
  "publishedAt": "2014-04-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C22C19/00",
    "GS YUASA INT LTD [JP]"
  ],
  "textContent": "An object of the present invention is to provide a nickel-metal hydride storage battery having a long life in an electrolyte solution containing a large amount of NaOH. The nickel-metal hydride storage battery includes a negative electrode containing a hydride storage alloy having a CaCu 5 -type crystal structure and containing at least a Ni element and a rare earth element. The rare earth element is partly substituted with an Y element. The nickel-metal hydride storage battery contains an electrolyte solution containing NaOH in an amount of 2.0 M or more.",
  "title": "Nickel-metal hydride storage battery"
}