{
  "node": {
    "id": "term:chademo",
    "type": "Term",
    "label": "CHAdeMO",
    "properties": {
      "id": "chademo",
      "name": "CHAdeMO",
      "section": "topic-infrastructure",
      "definition": "The Japanese DC fast-charging standard, with its own connector and CAN-based communication rather than power-line signalling. It was the first widespread DC system and natively supports bidirectional charging, but in Europe and North America it has given way to CCS.",
      "related": [
        "dc-fast-charging",
        "sae-j1772",
        "vehicle-to-grid",
        "can-bus",
        "gbt"
      ],
      "url": "https://lemonergy.com/learn/glossary/chademo/",
      "mentions": []
    }
  },
  "edges": [
    {
      "id": "edge:4528",
      "source": "term:chademo",
      "target": "topic:topic-infrastructure",
      "type": "belongsTo",
      "properties": {
        "sourceFile": "terms.json"
      }
    },
    {
      "id": "edge:4529",
      "source": "term:chademo",
      "target": "term:dc-fast-charging",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:4530",
      "source": "term:chademo",
      "target": "term:sae-j1772",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:4531",
      "source": "term:chademo",
      "target": "term:vehicle-to-grid",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:4532",
      "source": "term:chademo",
      "target": "term:can-bus",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:4533",
      "source": "term:chademo",
      "target": "term:gbt",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    }
  ],
  "neighbors": [
    {
      "id": "topic:topic-infrastructure",
      "type": "Topic",
      "label": "Charging infrastructure",
      "properties": {
        "id": "topic-infrastructure",
        "name": "Charging infrastructure",
        "lede": "Where and how vehicles are charged: charging strategies, power levels, connectors and the protocols between vehicle and charger.",
        "context": "Separate compatibility from requested average power.",
        "example": "A 100 kW model request does not establish real voltage, current, connector or negotiation compatibility.",
        "lesson_url": "https://lemonergy.com/learn/fundamentals/capacity-and-c-rate/",
        "lesson_label": "Open charging quantities"
      }
    },
    {
      "id": "term:dc-fast-charging",
      "type": "Term",
      "label": "DC fast charging",
      "properties": {
        "id": "dc-fast-charging",
        "name": "DC fast charging",
        "abbr": "DCFC",
        "aka": [
          "rapid charging",
          "HPC"
        ],
        "section": "topic-infrastructure",
        "definition": "Charging from a station that supplies DC straight to the pack, bypassing the car’s onboard charger, at 50 kW to over 350 kW. The BMS, not the charger, sets the current from moment to moment, which is why the charge curve tapers as the pack fills.",
        "related": [
          "fast-charging",
          "onboard-charger",
          "pack-voltage",
          "preconditioning",
          "charging-curve",
          "evse"
        ],
        "url": "https://lemonergy.com/learn/glossary/dc-fast-charging/",
        "mentions": [
          "charger",
          "bms"
        ]
      }
    },
    {
      "id": "term:sae-j1772",
      "type": "Term",
      "label": "SAE J1772 and IEC 62196",
      "properties": {
        "id": "sae-j1772",
        "name": "SAE J1772 and IEC 62196",
        "aka": [
          "Type 1",
          "Type 2",
          "CCS"
        ],
        "section": "topic-infrastructure",
        "definition": "The standards that define charging connectors: J1772 Type 1 and the IEC 62196 Type 2 plug for AC, and the Combined Charging System that adds two DC pins below them. Europe mandates Type 2 and CCS2; North America is moving to the NACS connector.",
        "related": [
          "dc-fast-charging",
          "onboard-charger",
          "iso-15118",
          "control-pilot",
          "nacs",
          "chademo"
        ],
        "url": "https://lemonergy.com/learn/glossary/sae-j1772/",
        "mentions": []
      }
    },
    {
      "id": "term:vehicle-to-grid",
      "type": "Term",
      "label": "Vehicle-to-grid",
      "properties": {
        "id": "vehicle-to-grid",
        "name": "Vehicle-to-grid",
        "abbr": "V2G",
        "aka": [
          "V2L",
          "V2H",
          "bidirectional charging"
        ],
        "section": "topic-infrastructure",
        "definition": "Discharging a vehicle’s battery back into a house or the grid through a bidirectional charger, so parked cars act as storage. Vehicle-to-load and vehicle-to-home are the simpler forms that power appliances or a house directly.",
        "related": [
          "electric-vehicle",
          "stationary-storage",
          "energy-arbitrage",
          "cycle-aging"
        ],
        "url": "https://lemonergy.com/learn/glossary/vehicle-to-grid/",
        "mentions": [
          "charger"
        ]
      }
    },
    {
      "id": "term:can-bus",
      "type": "Term",
      "label": "CAN bus",
      "properties": {
        "id": "can-bus",
        "name": "CAN bus",
        "aka": [
          "Controller Area Network",
          "ISO 11898"
        ],
        "section": "topic-pack",
        "definition": "The serial network over which a BMS talks to the vehicle or inverter: a two-wire differential bus, defined in ISO 11898, carrying short prioritised messages at up to 1 Mbit/s, or faster with CAN FD. Every node hears every message, and a dominant bit wins arbitration without any collision.",
        "related": [
          "can-high-low",
          "can-fd",
          "termination-resistor",
          "bms",
          "lin-bus",
          "fms-interface"
        ],
        "url": "https://lemonergy.com/learn/glossary/can-bus/",
        "mentions": [
          "inverter"
        ]
      }
    },
    {
      "id": "term:gbt",
      "type": "Term",
      "label": "GB/T charging",
      "properties": {
        "id": "gbt",
        "name": "GB/T charging",
        "aka": [
          "GB/T 20234",
          "GB/T 27930",
          "ChaoJi"
        ],
        "section": "topic-infrastructure",
        "definition": "China’s national charging standards: GB/T 20234 for the AC and DC connectors and GB/T 27930 for the CAN communication of DC charging. ChaoJi is the successor developed jointly with CHAdeMO for higher power.",
        "related": [
          "chademo",
          "dc-fast-charging",
          "can-bus",
          "gb-38031"
        ],
        "url": "https://lemonergy.com/learn/glossary/gbt/",
        "mentions": []
      }
    }
  ]
}