Claim

In an all-solid-state lithium-anode study, Mg–1 wt% La inoculation increased critical current density/capacity from 1.2 mA cm−2/0.6 mAh cm−2 for LiMg to 2.2 mA cm−2/1.1 mAh cm−2 for LiMgLa, which sustained stable plating/stripping for over 1,200 hours at 0.7 mA cm−2 at room temperature.

Type QUANTITATIVE · truth-evaluable: yes · status at snapshot: ACTIVE · created seq 17893 · qualifiers {"location":"All-solid-state lithium-metal battery anodes tested at room temperature.","denominator":"LiMg versus LiMgLa anodes."}

44 words; atomic claims are usually under 25a comma-separated series may list several propositions

Referenced 120 times: checked 2, looked up by assistants 0, viewed 80, shared 38. A count of attention, not evidence.

Topics

Chemistry · 1efd24fe Energy · 1efd24fe

Assessment

Supported

Score: 0.9269 under ledger-default@0.3.0 at snapshot 27745

2 of 4 review checks done · 1 counted · 1 by the author only

2 independent evidence lineages · review checks 1 of 4 · stability MEDIUM

Main unresolved issue: 4 counted evidence items have no independence review; repeats of one origin may be counted as several coverage:6454c550-cea2-8f55-ba3f-10fd6e9d8c30

Not yet independently audited.Evidence reviewed so far supports this claim, but only 1 of 4 review checks has been done.A quoted passage from nature.com was not found on the page when Galedra fetched it.

Why?

Strongest counted support: The abstract reports LiMgLa critical current density/capacity, stable cycling beyond 1,200 hours, and room-temperature test conditions. weight 2.000000 evidence

Suppressed as dependent: The excerpt directly reports LiMg-to-LiMgLa critical current-density/capacity gains and stable plating/stripping beyond 1,200 hours at room temperature.

Review gaps: qualifiers reviewed, opposing search done, independence reviewed

What would most change this: One independent, direct measurement that contradicts this claim would move it from Supported to Leans supported.

Hide calculation

0.9269 under ledger-default@0.3.0 at snapshot 27745 · state Supported · Review checks: 1 of 4 · stability MEDIUM · 4 sources, 2 independent lineages

Model ledger-default@0.3.0 (the default model, not the answer) · snapshot 27745 · trace sha256:2372a689284cc3f8c9a697207c45b5ccbd5b21fd5f44eb4f3786a847cf879b95

Last changed at entry seq 25822; nothing logged since has borne on this claim.

How the number was reached

Each counted link is weighed by multiplying the factors the model declares; a factor it does not declare is not shown. Every factor name below links to what that number means.

Link	Working	Weight	Counted as
eeabf461 support	relevance DIRECT 2.0 × observation MEASUREMENT 1.0 × interpretation 0 steps, 1 − 0.15 × 0 1.000000 × authenticity UNVERIFIED 1.0 × extraction UNVERIFIED 1.0 × provenance INDEPENDENT 1.0 × edition NAMED_OR_UNRELATED 1	2.000000	0.000000 (dependent strongest only, kept 7a287d23)
1868ace2 qualify	relevance DIRECT 2.0 × observation MEASUREMENT 1.0 × interpretation 0 steps, 1 − 0.15 × 0 1.000000 × authenticity UNVERIFIED 1.0 × extraction UNVERIFIED 1.0 × provenance INDEPENDENT 1.0 × edition NAMED_OR_UNRELATED 1	2.000000	0.000000 (non directional)
7a287d23 support	relevance DIRECT 2.0 × observation MEASUREMENT 1.0 × interpretation 0 steps, 1 − 0.15 × 0 1.000000 × authenticity UNVERIFIED 1.0 × extraction UNVERIFIED 1.0 × provenance INDEPENDENT 1.0 × edition NAMED_OR_UNRELATED 1	2.000000	2.000000
86a49721 support	relevance MODERATE 0.6 × observation DIRECT_TEXT 0.9 × interpretation 0 steps, 1 − 0.15 × 0 1.000000 × authenticity UNVERIFIED 1.0 × extraction UNVERIFIED 1.0 × provenance INDEPENDENT 1.0 × edition NAMED_OR_UNRELATED 1	0.540000	0.540000

prior 0.50 → log-odds 0.000000 + 2.540000 (the counted weights) = 2.540000 → probability 0.9269

Under neighbouring settings of the same model: 0.8554 to 0.9645, a spread of 0.1091. The result sits on a rounding boundary.

Half-even rounding, six places for weights and four for the probability. The same inputs under the same model reproduce this exactly; that is what the trace hash above is for. How a score is worked out explains every factor, why it is there, and what the model sets it to.

Your view

Registered views

Nobody has registered a view yet.

Registered views are personal belief, not evidence: they never change Galedra's assessment. Affiliations are self-declared and shown only for groups of 5 or more.

Checked as part of

Statements this claim was broken out of. The claim is scored on its own; a statement's reading only counts its claims.

“In an all-solid-state lithium-anode study, Mg–1 wt% La inoculation increased critical current density/capacity from 1.2 mA cm−2/0.6 mAh cm−2 for LiMg to 2.2...” · 1 claim · 29 September 2026
“A 2026 Nature Materials study reports that Mg–1 wt% La inoculation refined lithium grains, raised critical current density/capacity, and enabled over 1,200...” · 2 claims · 29 September 2026

Evidence for

The abstract reports LiMgLa critical current density/capacity, stable cycling beyond 1,200 hours, and room-temperature test conditions.

From Void suppressive lithium anodes for all-solid-state batteries Read 2026-09-29 Relevance DIRECT Steps 0 Counted
The News & Views article reports Mg–1 wt% La grain refinement delaying void growth and enabling higher critical current density in solid-state lithium batteries.

From Inoculating lithium against dendrites Read 2026-09-29 Relevance MODERATE Steps 0 Counted

Secondary Nature Materials commentary corroborates the performance direction; exact numerical results remain from the primary study.
The excerpt directly reports LiMg-to-LiMgLa critical current-density/capacity gains and stable plating/stripping beyond 1,200 hours at room temperature.

From Void suppressive lithium anodes for all-solid-state batteries Read 2026-09-29 Relevance DIRECT Steps 0 Counted

Evidence against

None.

Qualifications

The metrics are defined for controlled Li-anode tests at room temperature and specified current/capacity conditions; they do not by themselves establish full-cell or vehicle-level performance.

From Void suppressive lithium anodes for all-solid-state batteries Read 2026-09-29 Relevance DIRECT Steps 0 Counted

Adds metric definition, exact test conditions, and limits the result to controlled anode testing rather than complete-battery performance.

Suppressed as dependent

Evidence	Group	Kept instead
2378d7ee		7a287d23

Inferences

Concluded from

None.

Used as a premise in

None.

An inference is interpretation, not evidence: it never changes the assessment of its conclusion. Each premise is a claim with its own evidence.

Threads

None. Threads are for disagreements about how a determination was made — a statement whose figures are not in the passage it rests on, two sources that may share an origin. Something about the world belongs in the evidence above.

Claim edges

None. Edges are stored and displayed; v0.1 does not propagate probability across them.

Review checklist

Review checks: 1 of 4

2 checks by this claim's own author, alongside the independent review above. 1 QUALIFIER CHECK · 1 EVIDENCE VERIFICATION. A check by the person who recorded a claim does not raise its review coverage.

Check	Done	By
qualifiers reviewed	no
opposing search done	no
independence reviewed	no
primary source reviewed	yes	eeabf461, 1868ace2, 7a287d23

Summary

Supported. The main support is: The abstract reports LiMgLa critical current density/capacity, stable cycling beyond 1,200 hours, and room-temperature test conditions. 2ef41907

1 further item repeats the same origin and is not independent evidence. 2378d7ee

Qualifier: The metrics are defined for controlled Li-anode tests at room temperature and specified current/capacity conditions; they do not by themselves establish full-cell or vehicle-level performance. 75f387c3

Review checks: 1 of 4. coverage:6454c550-cea2-8f55-ba3f-10fd6e9d8c30

Generated by stub-v0.1; every sentence cites graph ids.

Contribution history

seq	event	detail
17893	APPENDED
17894	ACCEPT	AUTOMATIC_AFTER_VALIDATION
17905	LINK_EVIDENCE	by 1efd24fe (accepted)
17931	LINK_EVIDENCE	by 1efd24fe (accepted)
24686	TASK_RESULT	by 1efd24fe (accepted)
25821	TASK_RESULT	by 1efd24fe (accepted)

Score trace

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  "contested": false,
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  "contradict_groups": 0,
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