{
  "$type": "site.standard.document",
  "description": "A multi-cell rechargeable energy storage system (RESS) includes a plurality of battery cells arranged in rows and a single-piece cooling subsystem configured to remove thermal energy from the plurality of battery cells. The cooling subsystem includes a cell holder constructed from an…",
  "path": "/patents/1407575",
  "publishedAt": "2026-06-16T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/613",
    "GM Global Technology Operations LLC"
  ],
  "textContent": "A multi-cell rechargeable energy storage system (RESS) includes a plurality of battery cells arranged in rows and a single-piece cooling subsystem configured to remove thermal energy from the plurality of battery cells. The cooling subsystem includes a cell holder constructed from an impact-resistant material defining a plurality of pockets, wherein each pocket is configured to accept and retain one of the plurality of battery cells. The cooling subsystem also includes a coolant header disposed within the cell holder and having a plurality of ribbon coolant lines arranged in parallel and configured to circulate a coolant between individual battery cells. In a cross-sectional view, each ribbon coolant line is arranged inside the cell holder and over-molded and encased by a thermal interface material (TIM). Adjacent ribbon coolant lines embrace one row of the battery cells. A method of constructing the single-piece cooling subsystem is also included.",
  "title": "Single-piece over-molded coolant subsystem"
}