{
  "$type": "site.standard.document",
  "description": "In an aluminum alloy heat exchanger (1) for cooling a vehicle battery (5) by coming in thermal contact with the battery, long-term water-tightness of a cooling medium flow passage (30) within the heat exchanger is ensured. [0002] [Means for Resolution] [0003] At least a part (20) of materials (10…",
  "path": "/patents/1411848",
  "publishedAt": "2026-03-18T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F28F3/12",
    "VALEO ELECTRIFICATION [FR]"
  ],
  "textContent": "In an aluminum alloy heat exchanger (1) for cooling a vehicle battery (5) by coming in thermal contact with the battery, long-term water-tightness of a cooling medium flow passage (30) within the heat exchanger is ensured. [0002] [Means for Resolution] [0003] At least a part (20) of materials (10, 20) configuring a heat exchanger and forming a cooling medium flow passage (30) includes: an aluminum alloy core material (21) ; and an aluminum alloy sacrificial corrosion layer (22) provided on a cooling medium flow passage-side surface of this core material.",
  "title": "COMBINATION OF A BATTERY AND A HEAT EXCHANGER FOR COOLING VEHICLE BATTERY"
}