{
  "$type": "site.standard.document",
  "description": "A hybrid electric vehicle drive system comprising a combustion engine (79), an electric motor (76) and at least one nickel-metal hybride battery module (75) forming a power source for providing electric power to the electric motor (76), the at least one nickel-metal hybride battery module having a…",
  "path": "/patents/1067912",
  "publishedAt": "2006-05-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60K6/24",
    "OVONIC BATTERY CO [US]"
  ],
  "textContent": "A hybrid electric vehicle drive system comprising a combustion engine (79), an electric motor (76) and at least one nickel-metal hybride battery module (75) forming a power source for providing electric power to the electric motor (76), the at least one nickel-metal hybride battery module having a peak power density in relation to energy density as defined by : P > 1,420 -16E where P is the peak power density as measured in Watts/kilogram and E is the energy density as measured in Watt-hours/kilogram.",
  "title": "Hybrid electric vehicle and propulsion system"
}