{
  "$type": "site.standard.document",
  "description": "A complex alloy of at least three phases comprising a composite alloy composed of a Si single phase and a Si-Al-M alloy phase, and a L phase offers a negative electrode material. M is an element selected from transition metals and metals of Groups 4 and 5, and L is In, Sn, Sb, Pb or Mg. The…",
  "path": "/patents/977465",
  "publishedAt": "2014-03-12T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/0525",
    "SHINETSU CHEMICAL CO [JP]"
  ],
  "textContent": "A complex alloy of at least three phases comprising a composite alloy composed of a Si single phase and a Si-Al-M alloy phase, and a L phase offers a negative electrode material. M is an element selected from transition metals and metals of Groups 4 and 5, and L is In, Sn, Sb, Pb or Mg. The negative electrode material provides a lithium ion battery with a high capacity and long life. The material itself is highly conductive and increases the energy density per volume of a lithium ion battery.",
  "title": "Negative electrode material for lithium ion batteries"
}