{
  "node": {
    "id": "term:dismantling",
    "type": "Term",
    "label": "Dismantling",
    "properties": {
      "id": "dismantling",
      "name": "Dismantling",
      "aka": [
        "disassembly",
        "pack disassembly"
      ],
      "section": "topic-recycling",
      "definition": "Taking a pack apart down to modules or cells to recover the casing, busbars, cables and electronics separately and to send only the cells on. It is still largely manual; robotic disassembly is held back by the variety of designs, glue and potting.",
      "related": [
        "deactivation",
        "design-for-recycling",
        "shredding",
        "remanufacturing"
      ],
      "url": "https://lemonergy.com/learn/glossary/dismantling/",
      "mentions": [
        "potting-compound"
      ]
    }
  },
  "edges": [
    {
      "id": "edge:4267",
      "source": "term:dismantling",
      "target": "topic:topic-recycling",
      "type": "belongsTo",
      "properties": {
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      }
    },
    {
      "id": "edge:4268",
      "source": "term:dismantling",
      "target": "term:deactivation",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:4269",
      "source": "term:dismantling",
      "target": "term:design-for-recycling",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
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      "id": "edge:4270",
      "source": "term:dismantling",
      "target": "term:shredding",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:4271",
      "source": "term:dismantling",
      "target": "term:remanufacturing",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:mentions/dismantling/potting-compound",
      "source": "term:dismantling",
      "target": "term:potting-compound",
      "type": "mentions",
      "properties": {
        "sourceFile": "terms.json",
        "method": "build_glossary.mention_index + mentions",
        "field": "definition",
        "meaning": "Text mention; not a causal claim"
      }
    },
    {
      "id": "edge:4273",
      "source": "term:dismantling",
      "target": "reference:harper-recycling",
      "type": "cites",
      "properties": {
        "sourceFile": "wiki-references.json",
        "scope": "direct technical reference"
      }
    }
  ],
  "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:deactivation",
      "type": "Term",
      "label": "Deactivation",
      "properties": {
        "id": "deactivation",
        "name": "Deactivation",
        "aka": [
          "discharging for recycling",
          "salt-water discharge",
          "electrical discharge"
        ],
        "section": "topic-recycling",
        "definition": "Removing the stored energy before a battery is opened or shredded: electrically through a load, often recovering the energy; by immersion in a salt solution, which is simple but corrodes terminals and makes wastewater; or by cryogenic or thermal treatment. A shredder fed a charged battery is a fire risk.",
        "related": [
          "dismantling",
          "shredding",
          "thermal-runaway",
          "pyrolysis"
        ],
        "url": "https://lemonergy.com/learn/glossary/deactivation/",
        "mentions": []
      }
    },
    {
      "id": "term:design-for-recycling",
      "type": "Term",
      "label": "Design for recycling",
      "properties": {
        "id": "design-for-recycling",
        "name": "Design for recycling",
        "aka": [
          "design for disassembly"
        ],
        "section": "topic-recycling",
        "definition": "Choosing pack and cell constructions — bolted rather than glued modules, labelled chemistries, no potting — that make end-of-life dismantling fast and safe. It trades a little production convenience for a large saving at the recycler.",
        "related": [
          "circular-economy",
          "recycling",
          "cell-to-pack",
          "dismantling"
        ],
        "url": "https://lemonergy.com/learn/glossary/design-for-recycling/",
        "mentions": [
          "potting-compound"
        ]
      }
    },
    {
      "id": "term:shredding",
      "type": "Term",
      "label": "Shredding",
      "properties": {
        "id": "shredding",
        "name": "Shredding",
        "aka": [
          "crushing",
          "comminution",
          "wet shredding",
          "inert shredding"
        ],
        "section": "topic-recycling",
        "definition": "Breaking cells or modules into fragments, under an inert gas, in a liquid or in a vacuum so that the released electrolyte and any remaining charge cannot ignite. Off-gas treatment captures the solvent vapour and the hydrogen fluoride it forms.",
        "related": [
          "mechanical-pretreatment",
          "deactivation",
          "electrolyte-recovery",
          "hydrofluoric-acid"
        ],
        "url": "https://lemonergy.com/learn/glossary/shredding/",
        "mentions": [
          "electrolyte",
          "off-gas"
        ]
      }
    },
    {
      "id": "term:remanufacturing",
      "type": "Term",
      "label": "Remanufacturing and repair",
      "properties": {
        "id": "remanufacturing",
        "name": "Remanufacturing and repair",
        "aka": [
          "refurbishment",
          "module replacement"
        ],
        "section": "topic-recycling",
        "definition": "Restoring a pack to its original duty by replacing failed or weak modules, cells, electronics or seals, then retesting it. It keeps the most value of any end-of-life route, and depends on packs that can be opened and on cells that can be matched.",
        "related": [
          "battery-triage",
          "second-life",
          "design-for-recycling",
          "grading"
        ],
        "url": "https://lemonergy.com/learn/glossary/remanufacturing/",
        "mentions": []
      }
    },
    {
      "id": "term:potting-compound",
      "type": "Term",
      "label": "Potting compound",
      "properties": {
        "id": "potting-compound",
        "name": "Potting compound",
        "aka": [
          "potting",
          "encapsulant"
        ],
        "section": "topic-pack",
        "definition": "A liquid resin — polyurethane, silicone or epoxy, sometimes foamed — poured around cells or electronics and cured into a solid block. It fixes cells against vibration, insulates them and can slow thermal propagation; some structural packs fill every gap between cylindrical cells with it. The cost is mass and a pack that is hard to repair or recycle.",
        "related": [
          "structural-adhesive",
          "thermal-propagation",
          "design-for-recycling",
          "dismantling",
          "vibration-test"
        ],
        "url": "https://lemonergy.com/learn/glossary/potting-compound/",
        "mentions": []
      }
    },
    {
      "id": "reference:harper-recycling",
      "type": "Reference",
      "label": "Recycling lithium-ion batteries from electric vehicles",
      "properties": {
        "title": "Recycling lithium-ion batteries from electric vehicles",
        "publisher": "Nature",
        "url": "https://doi.org/10.1038/s41586-019-1682-5",
        "type": "Review article",
        "scope": "Reuse, disassembly and mechanical, hydro-, pyro- and direct recycling routes.",
        "year": 2019,
        "authors": [
          "Gavin Harper et al."
        ],
        "accessed": "2026-10-27"
      }
    }
  ]
}