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Vocabulary Reference

BatteryMaterial

class

Battery Material

A material used in battery construction with its composition percentage, CAS/EC identifiers, and sourcing information.

URI:https://ref.openepcis.io/extensions/eu/battery/BatteryMaterial

Upstream alignment

How this class and its properties align to external and upstream vocabularies. Open a vocabulary to see the exact term-by-term relationships.

GS11 termSEMICeu1 termSchema.org2 termsDPP Keystone4 termsCIRPASS-22 termsBatteryPass SAMM5 termsEC BP Guidance2 terms

Properties (7)

DescriptionDomainRangeVocabularies
casNumber
CAS Number
Chemical Abstracts Service registry number.eubat:BatteryMaterialxsd:string Authorized Only
DPP KeystoneBatteryPass SAMM
ecNumber
EC Number
European Community number (EINECS/ELINCS) for chemical substances.eubat:BatteryMaterialxsd:string Authorized Only
DPP Keystone
hasComponentLocation
Component Location
Component location in the battery (cathode, anode, etc.).eubat:BatteryMaterialeubat:ComponentLocation Authorized Only
BatteryPass SAMM
isCriticalRawMaterial
Is Critical Raw Material
Whether this material is on the EU Critical Raw Materials list.eubat:BatteryMaterialxsd:boolean Authorized Only
EC BP Guidance· #15
isSubstanceOfConcern
Is Substance of Concern
Whether this material is a Substance of Very High Concern (SVHC) per REACH.eubat:BatteryMaterialxsd:boolean Authorized Only—
materialSupplier
Material Supplier
Name or identifier of the material supplier.eubat:BatteryMaterialxsd:string Authorized Only
BatteryPass SAMM
renewableContentShare
Renewable Content Share
Percentage of this material derived from renewable sources.eubat:BatteryMaterialxsd:decimal Public
BatteryPass SAMMEC BP Guidance· #24

Vocabulary alignment

Equivalent
BatteryPass SAMMBatteryMaterialEntity · curated
Broader · upstream
oec:MaterialComposition · curated Schema.orgschema:Substance · QA 78% CIRPASS-2cirpass2:MaterialOfComposition · QA 93%

QA % is the verifier panel's confidence. Curated mappings graded by openai/gpt-oss-20b, verified by local QA panels per round (claude-opus-4-8 / qwen3.5-27b / qwen3-32b).

Referenced upstream terms

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Subclass Of

oec:MaterialComposition

Used as Range (1)

hasMaterialComposition

Where used

Referenced by other terms (8)

In SHACL shapes (2)

  • BatteryMaterialShapetargets
  • BatteryShapeclass-of

In example documents (4)

Master data & product examples

References

JSON-LD Example 

{
  "@context": "https://ref.openepcis.io/extensions/eu/battery/battery-context.jsonld",
  "type": "BatteryMaterial",
  "casNumber": "...",
  "ecNumber": "...",
  "hasComponentLocation": "..."
}