{
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    "type": "Term",
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      "id": "recycling-efficiency",
      "name": "Recycling efficiency",
      "aka": [
        "material recovery rate"
      ],
      "section": "topic-recycling",
      "definition": "The mass of a battery that ends up in useful products, as a share of the battery’s mass, calculated by the method fixed under the EU Battery Regulation; separate material recovery targets apply to lithium, cobalt, nickel and copper. Energy recovery by burning does not count.",
      "unit": "%",
      "related": [
        "collection-target",
        "recycled-content",
        "eu-battery-regulation"
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      "url": "https://lemonergy.com/learn/glossary/recycling-efficiency/",
      "mentions": [
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      ]
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      "id": "edge:4423",
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      "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"
      }
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      "id": "term:collection-target",
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      "label": "Collection and recycling targets",
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        "id": "collection-target",
        "name": "Collection and recycling targets",
        "section": "topic-recycling",
        "definition": "The EU Battery Regulation’s quotas: portable batteries collected at 63 % by 2027 and 73 % by 2030, light-means-of-transport batteries at 51 % by 2028, with recycling efficiencies of 65 % for lithium-based batteries by 2025 and 70 % by 2030, and material recovery of 50 % of lithium by 2027 rising to 80 % by 2031.",
        "unit": "%",
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        "mentions": []
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      "id": "term:recycled-content",
      "type": "Term",
      "label": "Recycled content minimum",
      "properties": {
        "id": "recycled-content",
        "name": "Recycled content minimum",
        "section": "topic-sustainability",
        "definition": "The EU Battery Regulation’s requirement that industrial and EV batteries declare the share of recycled cobalt, lithium, nickel and lead in their active materials, and from 2031 meet minimums of 16 % cobalt, 6 % lithium, 6 % nickel and 85 % lead, rising again in 2036.",
        "unit": "%",
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          "recycling",
          "battery-passport",
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        "definition": "The European law, in force since 2023, that governs batteries over their whole life: carbon-footprint declarations, recycled-content minimums, due diligence on raw materials, performance and durability requirements, removability, the battery passport and collection and recycling targets.",
        "related": [
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        "mentions": [
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      "id": "term:cobalt",
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      "label": "Cobalt",
      "properties": {
        "id": "cobalt",
        "name": "Cobalt",
        "section": "topic-sustainability",
        "definition": "The metal that stabilises layered-oxide cathodes, mined largely in the Democratic Republic of Congo under scrutiny for working conditions. Its price and ethics have driven the industry from LCO and NMC111 towards high-nickel and cobalt-free LFP.",
        "related": [
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        "mentions": []
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    {
      "id": "reference:eu-batteries",
      "type": "Reference",
      "label": "Regulation (EU) 2023/1542 concerning batteries and waste batteries",
      "properties": {
        "title": "Regulation (EU) 2023/1542 concerning batteries and waste batteries",
        "publisher": "European Union / EUR-Lex",
        "url": "https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX%3A32023R1542",
        "type": "Regulation",
        "scope": "Battery sustainability, information, waste management and battery passport provisions. Consult the current consolidated text and applicable implementing acts.",
        "year": 2023,
        "accessed": "2026-10-27"
      }
    }
  ]
}