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Verification register Energy, Climate, Space & Materials

Readiness verdict

Purdue Cobalt-Aluminum Nanolaminate (CoAl Intermetallic)

A dated reading of what is claimed, reported, and independently verified in the current evidence.

As of
2026-07-21
Revision
1
Method
v1.3.0

Current reading

Readiness band and full integer triple

AI-assisted assembly · derived results

Readiness band

Unknown

Primary summary from verified readiness

Confidence
62% · fresh
Computed at
2026-07-21T20:38:59.878613+00:00
Claimed
15

Public ambition and stated capability

Reported
15

Observed practitioner reporting

Verified
9

Independently supported evidence

Gap
+6

Claimed leads verified

Evidence strength Strong

Decision

What the current evidence supports

Human editorial judgment · 2026-07-21

Track; not yet

Why
Peer-reviewed (Science Advances) hard numbers — 6 GPa yield strength, ~8.5 GPa work hardening, >15% plastic strain, framed as 6-10x high-strength structural steel — genuinely break the classic strength-ductility tradeoff in intermetallics, but the achievement is proven only as a sputtered nanoscale thin film with no bulk-scale demonstration or commercialization path yet announced, so it is not actionable beyond monitoring.
Next
Re-check in 6-12 months for a bulk-scale CoAl nanocomposite demonstration, an industry/aerospace partnership announcement, or follow-on NSF/DOD funding from the Zhang/Wang labs at Purdue (with University of Houston collaborators).

Constraints

Blockers

No named blocker is present in the current public projection.

Evidence summary

Derived counts

AI-assisted assembly

Total
4
Tier 1
0
Tier 2
3
Tier 3
1
Supports
3
Contradicts
1
Context
0
Latest observed
2026-07-20

Counts and dates only. Raw signals, private excerpts, trust records, and internal corpus material are not published here.

Publication record

Revisions

Initial public reading

  1. 2026-07-21 Reading moved from unknown to unknown.

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