curl --request GET \
  --url https://api.ionworks.com/projects/{project_id}/cell_specs

[
  {
    "name": "<string>",
    "ratings": {
      "capacity": {
        "value": 123,
        "unit": "<string>"
      },
      "voltage_min": {
        "value": 123,
        "unit": "<string>"
      },
      "voltage_max": {
        "value": 123,
        "unit": "<string>"
      },
      "nominal_voltage": {
        "value": 123,
        "unit": "<string>"
      },
      "energy": {
        "value": 123,
        "unit": "<string>"
      },
      "energy_density_gravimetric": {
        "value": 123,
        "unit": "<string>"
      },
      "energy_density_volumetric": {
        "value": 123,
        "unit": "<string>"
      },
      "max_discharge_rate": {
        "value": 123,
        "unit": "<string>"
      },
      "max_charge_rate": {
        "value": 123,
        "unit": "<string>"
      }
    },
    "id": "<string>",
    "organization_id": "<string>",
    "form_factor": "<string>",
    "manufacturer": "<string>",
    "anode_id": "<string>",
    "cathode_id": "<string>",
    "electrolyte_id": "<string>",
    "separator_id": "<string>",
    "case_id": "<string>",
    "properties": {},
    "source": {},
    "notes": "<string>",
    "created_by": "<string>",
    "created_by_email": "<string>",
    "instance_ids": [
      {}
    ]
  }
]