{
  "$type": "site.standard.document",
  "description": "An alkali storage battery using power generation elements composed of a positive electrode comprising nickel (Ni) oxide as main materials, a negative electrode, a separator and an alkali aqueous solution, wherein materials of said positive electrodes are spherical or elliptic powders 19 whose…",
  "path": "/patents/1070532",
  "publishedAt": "2006-01-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/24",
    "M & G ECO BATTERY INST CO LTD [JP]"
  ],
  "textContent": "An alkali storage battery using power generation elements composed of a positive electrode comprising nickel (Ni) oxide as main materials, a negative electrode, a separator and an alkali aqueous solution, wherein materials of said positive electrodes are spherical or elliptic powders 19 whose tapping density is not less than 2.2 g /cc mainly composed of nickel hydroxide (Ni(OH)), powders 19 comprise core powders 16 with innumerable microscopic concaves and convexes on surfaces mainly conposed of spherical or elliptic β-type Ni(OH), and fine powders 22 composed of metal cobalt (Co) and /or Co oxide, and fine powders 22 are crushed and pressed in substantially all concave portions of microscopic concaves and convexes of said core powders, thereby integrated with core powders 16, and surface layers of powders 19 are coated with fine powders 22 and are fluttered, and core powders 16 and / or fine powders 22 have innumerable micro pores 18 which penetrete from surfaces to inner portions.",
  "title": "Nickel electrode and alkali storage battery using the same"
}