{
  "id": "zn_air_power",
  "title": "Zn-air 极化与功率密度",
  "domain": "zinc",
  "type": "demo",
  "data_status": "synthetic_demo",
  "not_experimental_data": true,
  "random_seed": 20260934,
  "source_files": [
    "data.csv"
  ],
  "variables_and_units": [
    "current_density_mA_cm2",
    "voltage_V",
    "power_density_mW_cm2"
  ],
  "test_conditions": "Original effective discharge polarization model; geometric air-electrode area basis, 25 C; p=jV; no oxygen-transport or real catalyst calibration",
  "render_options": {
    "recipe": "zn_air_power"
  },
  "reproduce": "python render.py --output rebuilt --recipe zn_air_power --demo-input data.csv",
  "creator": "VoltPeer maintainers",
  "license": "MIT",
  "generator_version": "1.6",
  "limitations": "Declared teaching model only; no measured device, mechanism or material certification. This generator does not adapt experimental data.",
  "scientific_basis": {
    "schema_version": 1,
    "model_class": "phenomenological_model",
    "data_origin": "original_synthetic",
    "equations": [
      "V=1.58-0.050*asinh(j/(2*0.5))-0.0018*j; j in mA/cm2",
      "P_mW_cm2=j_mA_cm2*V_V"
    ],
    "assumptions": [
      "Lumped activation plus ohmic losses at nonnegative discharge current.",
      "The asinh relation is the effective symmetric charge-transfer form; it is not an oxygen reaction electron count."
    ],
    "parameters": {
      "original_open_circuit_V": 1.58,
      "effective_activation_coefficient_V": 0.05,
      "effective_exchange_current_mA_cm2": 0.5,
      "area_resistance_ohm_cm2": 1.8,
      "temperature_C": 25
    },
    "references": [
      {
        "url": "https://www.gamry.com/electrochemistry-applications/cv-cyclic-voltammetry",
        "title": "Gamry: charge-transfer equations",
        "supports": "Symmetric charge-transfer/asinh form only; all effective device parameters are original.",
        "scope": "model_definition_only"
      }
    ],
    "limitations": [
      "All numeric material/rate parameters are original teaching assumptions, not measured or copied paper data.",
      "No oxygen-transport limit, catalyst/electrode calibration, recharge branch or stack power claim."
    ],
    "validation_scope": "Original teaching-model equations, charge/energy/units and declared boundaries only; no experimental or material certification."
  },
  "actual_artist_checks": [
    {
      "panel": 0,
      "frame_spines": {
        "top": true,
        "right": true,
        "bottom": true,
        "left": true
      },
      "curve_styles": [
        {
          "linestyle": "-",
          "marker": "None",
          "points": 176
        }
      ]
    },
    {
      "panel": 1,
      "frame_spines": {
        "top": true,
        "right": true,
        "bottom": true,
        "left": true
      },
      "curve_styles": [
        {
          "linestyle": "-",
          "marker": "None",
          "points": 176
        }
      ]
    }
  ]
}