{
  "node": {
    "id": "term:eddy-current-separation",
    "type": "Term",
    "label": "Eddy-current separation",
    "properties": {
      "id": "eddy-current-separation",
      "name": "Eddy-current separation",
      "section": "topic-recycling",
      "definition": "Ejecting non-ferrous metals such as aluminium from a moving stream with a rapidly rotating magnetic field, which induces currents in conductive pieces and throws them off the belt. It recovers casing and foil aluminium.",
      "related": [
        "magnetic-separation",
        "mechanical-pretreatment",
        "density-separation"
      ],
      "url": "https://lemonergy.com/learn/glossary/eddy-current-separation/",
      "mentions": []
    }
  },
  "edges": [
    {
      "id": "edge:4304",
      "source": "term:eddy-current-separation",
      "target": "topic:topic-recycling",
      "type": "belongsTo",
      "properties": {
        "sourceFile": "terms.json"
      }
    },
    {
      "id": "edge:4305",
      "source": "term:eddy-current-separation",
      "target": "term:magnetic-separation",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:4306",
      "source": "term:eddy-current-separation",
      "target": "term:mechanical-pretreatment",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:4307",
      "source": "term:eddy-current-separation",
      "target": "term:density-separation",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    }
  ],
  "neighbors": [
    {
      "id": "topic:topic-recycling",
      "type": "Topic",
      "label": "Recycling and end of life",
      "properties": {
        "id": "topic-recycling",
        "name": "Recycling and end of life",
        "lede": "What happens to a battery after its first life: reuse, and the recycling routes that recover its materials, step by step.",
        "context": "Distinguish recovered material from a qualified product.",
        "example": "High mass recovery alone does not establish battery-grade purity or refining energy demand.",
        "lesson_url": "https://lemonergy.com/learn/fundamentals/cell-production/",
        "lesson_label": "Open process context"
      }
    },
    {
      "id": "term:magnetic-separation",
      "type": "Term",
      "label": "Magnetic separation",
      "properties": {
        "id": "magnetic-separation",
        "name": "Magnetic separation",
        "section": "topic-recycling",
        "definition": "Pulling steel — cylindrical-cell cans, screws, brackets — out of the shredded stream with magnets, usually the first separation after shredding.",
        "related": [
          "mechanical-pretreatment",
          "eddy-current-separation",
          "can"
        ],
        "url": "https://lemonergy.com/learn/glossary/magnetic-separation/",
        "mentions": [
          "shredding"
        ]
      }
    },
    {
      "id": "term:mechanical-pretreatment",
      "type": "Term",
      "label": "Mechanical pre-treatment",
      "properties": {
        "id": "mechanical-pretreatment",
        "name": "Mechanical pre-treatment",
        "aka": [
          "mechanical processing"
        ],
        "section": "topic-recycling",
        "definition": "The front end of most recycling plants: shredding cells or modules, drying off the electrolyte and separating the stream into casings, copper and aluminium foil, plastics and black mass. How cleanly this is done sets the purity, and the cost, of everything downstream.",
        "related": [
          "shredding",
          "sieving",
          "magnetic-separation",
          "eddy-current-separation",
          "black-mass",
          "hydrometallurgy"
        ],
        "url": "https://lemonergy.com/learn/glossary/mechanical-pretreatment/",
        "mentions": [
          "aluminium-foil",
          "electrolyte",
          "drying"
        ]
      }
    },
    {
      "id": "term:density-separation",
      "type": "Term",
      "label": "Density separation",
      "properties": {
        "id": "density-separation",
        "name": "Density separation",
        "aka": [
          "air classification",
          "zig-zag sifter",
          "sink-float"
        ],
        "section": "topic-recycling",
        "definition": "Separating materials by density in air or liquid: light separator and plastic film rise or float, heavier copper, aluminium and electrode fragments fall or sink.",
        "related": [
          "sieving",
          "eddy-current-separation",
          "mechanical-pretreatment"
        ],
        "url": "https://lemonergy.com/learn/glossary/density-separation/",
        "mentions": [
          "electrode",
          "separator"
        ]
      }
    }
  ]
}