Battery Recycling
Materials Recovery Claims
“Recovery” has a legal and operational meaning, not just a marketing meaning.
Claims about recycled content, recovery rates, and closed-loop outcomes are increasingly scrutinized by regulators, customers, and auditors.
This page provides a practical control framework for making defensible recovery claims across battery recycling chains.
What a “recovery claim” actually is
| Claim type |
Examples |
What must be true |
| Recycling performed |
“These batteries were recycled at an approved facility.” |
Traceable treatment evidence and downstream partner qualification |
| Material recovery rate |
“Recovered 90% of nickel and cobalt.” |
Defined method, input composition basis, measured outputs, and reconciliation |
| Recycled content |
“Contains X% recycled cobalt.” |
Controlled mass balance and verified chain of custody across the supply chain |
| Closed-loop / circularity |
“Recovered materials were used in new batteries.” |
Evidence of material routing into battery-grade supply streams (not just “sold somewhere”) |
The core controls behind defensible claims
| Control |
What it does |
Minimum evidence |
| Defined boundary |
Defines what stage counts as “recovered” output and what does not |
Written boundary definition and output qualification rules |
| Chain of custody |
Maintains traceability from intake through treatment and output shipment |
Transfer records, acceptance evidence, batch mapping |
| Mass balance and reconciliation |
Connects inputs to outputs with quantitative reconciliation |
Mass balance / yield report and reconciliation register |
| Material characterization |
Measures composition to support material-specific recovery and content claims |
Sampling plan and composition results for key streams |
| Partner qualification |
Ensures downstream actors have permits, scope, and evidence capability |
Permits, scope mapping, evidence samples, periodic reviews |
What counts as “recovered” output
A common pitfall is counting intermediate outputs as final recovery.
For example, black mass is a valuable intermediate, but it may not represent final recovery until it is refined and routed into a legitimate supply chain.
Define which outputs qualify for which claims.
| Output stage |
Examples |
Claim risk level |
| Intermediate outputs |
Black mass, mixed alloys, partially processed concentrates |
High if treated as “final recovery” without downstream evidence |
| Refined outputs |
Battery-grade salts/precursors, refined metals with specs |
Lower if evidence ties inputs to measured outputs and verified routing |
| Closed-loop outputs |
Recovered material documented as used in new battery cathode/anode supply |
Lowest if documented end-to-end, but requires the strongest evidence chain |
Claims governance: who can say what, and when
Most “bad claims” are not malicious.
They happen because marketing, sales, sustainability, and operations do not share a common evidence standard.
A simple governance control prevents a large class of risk.
| Governance rule |
What it prevents |
Practical implementation |
| Claim classification |
Overstated or ambiguous language |
Define claim tiers (basic, quantified, closed-loop) with required evidence per tier |
| Approval workflow |
Unauthorized public claims |
Require compliance approval for quantified and closed-loop claims |
| Evidence pack per claim |
Claims without proof |
Link each claim to an evidence pack and retention location |
| Retention and retrieval |
Evidence loss after personnel or vendor changes |
Controlled repository, retention schedule, periodic retrieval tests |
Common “claim traps” to avoid
- Counting black mass transfer as “recovered materials used in new batteries” without downstream proof.
- Reporting recovery rates without defining the input composition basis and the process boundary.
- Using pooled averages that cannot be attributed to your shipments or chemistries.
- Relying only on generic certificates that do not include mass balance or attribution.
- Mixing waste treatment evidence with recycled-content claims (they require different evidence chains).
Minimum evidence pack by claim type
| Claim type |
Minimum evidence |
Recommended upgrade |
| “Recycled at approved facility” |
Certificate of treatment + chain-of-custody + partner permit scope |
Batch mapping and reconciliation register |
| Quantified recovery rate |
Defined method + composition basis + yield report + characterization |
Third-party verification or audit sampling |
| Recycled content claim |
Mass balance across chain + controlled custody and attribution rules |
Supplier attestations + audit-ready traceability to refined outputs |
| Closed-loop claim |
Evidence that recovered output entered battery-grade supply streams |
End-to-end attribution with contracts and downstream confirmations |
Where to go next
Disclaimer.
Informational guidance only.
Not legal advice.
Claim rules vary by jurisdiction, program, contract, and advertising law.
Use this page to structure claim controls and evidence packs, then validate requirements for your markets and customers.