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Batteries - Lithium Ion
Rechargeable lithium batteries from electronics, EVs
Chemical Composition
Elemental breakdown by percentage weight.
Physical Properties
Material form, density, and contamination specifications.
End-of-life lithium-ion batteries; ULTRA-HIGH-VALUE strategic critical materials (3-7% lithium + 5-20% cobalt + 5-35% nickel); EXTREME HAZMAT COMPLEXITY (electrolyte flammable; thermal runaway risk; fire/explosion potential; pyrophoric lithium salt); GROWING SUPPLY (278 suppliers; EV battery growth exponential; consumer device recycling expanding); ULTRA-PREMIUM PRICING TIER; lithium/cobalt geopolitical significance; critical material supply-chain security; advanced recycling infrastructure required; thermal/fire safety CRITICAL; environmental/occupational hazmat stringent
- Lithium 3-7% (critical specification; strategic material)
- Cobalt 5-20% (critical rare earth; specification)
- Nickel 5-35% (variable chemistry; acceptable range)
- Manganese <10% (chemical composition; acceptable)
- Aluminum <15% (packaging; acceptable)
- Copper <10% (terminals; acceptable)
- Electrolyte 10-30% (hazmat present; acceptable if contained)
- Intact battery with active thermal runaway or fire (HAZMAT CRITICAL; rejection MANDATORY)
- Swollen/bulging battery (internal pressure; explosion risk)
- Damaged cells with electrolyte leakage (reactive hazmat exposure; fire risk)
- Unknown battery chemistry (composition uncertainty; hazmat risk)
- Mixed battery chemistries without separation (contamination; processing hazard)
Quality Assurance
Testing protocols, sampling methods, and acceptance criteria.
Required Test Methods
Battery Type & Chemistry Identification
- identify battery type
- confirm lithium-ion
- determine chemistry (NMC/NCA/LFP)
- assess geopolitical material composition
- Battery type confirmed lithium-ion
- chemistry identified (specific NMC/NCA/LFP)
- critical material composition estimated
- 100% visual inspection
- identify battery markings/model number
- chemistry determination from label/design
- cathode material estimation
- lithium/cobalt composition profile preliminary assessment
Thermal Runaway & Fire Risk Assessment
- assess thermal runaway risk
- evaluate fire/explosion danger
- determine safe handling protocol
- Thermal condition assessed
- runaway risk probability estimated
- fire/explosion danger
- safe handling protocol
- Visual thermal condition assessment
- check for swelling/damage/thermal signs
- estimate degradation state
- assess thermal runaway probability
- fire containment requirement determination
Lithium/Cobalt Content Verification
- verify lithium 3-7%, cobalt 5-20%
- confirm critical material content
- assess geopolitical significance
- establish primary value
- Lithium/cobalt content documented
- critical material composition
- strategic material geopolitical significance
- ICP-AES elemental analysis if feasible
- lithium/cobalt quantification
- critical material status verification
- geopolitical supply-chain assessment
Electrolyte Hazmat & Flammability Assessment
- assess electrolyte integrity
- evaluate flammable/reactive hazmat risk
- determine fire/explosion danger
- establish containment requirement
- Electrolyte hazmat status assessed
- flammable/reactive risk quantified
- fire/explosion danger
- containment protocol
- Visual electrolyte condition assessment
- reactive hazmat evaluation
- flammable risk assessment
- containment feasibility determination
- occupational exposure risk
Nickel & Manganese Profile Assessment
- Assess nickel 5-35% and manganese <10%
- confirm secondary metal value
- establish secondary recovery yield
- Nickel/manganese composition documented
- secondary metal value
- recovery profile
- Visual metal oxide assessment
- XRF if available
- nickel/manganese percentage estimation
- secondary recovery value projection
Contamination Check
- Assess plastic/organic residue
- identify physical damage
- confirm material processable
- establish processing protocol
- Plastic residue minimal
- physical integrity sound
- material clean for specialized recycling
- Visual contamination assessment
- physical damage evaluation
- identify separator/casing material
- assess processing feasibility