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Battery-grade lithium chemicals

Lithium turned into the hydroxide or carbonate a battery plant will actually accept. A salt lake is not a chemical.

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Severity
How this is computedSum of four judged scores, each 0–3: concentration + substitution + lead time + inelasticity.Method →Code →
How hard it binds, 0 to 12
When it bites
Now
judged 2026-09-15
Evidence
Unverified
1 maker rows

EnergyRobotics & autonomyMining & materialsGases & chemicalsWork on it: roles and trainingReport an error on GitHub

01Key numbers

dated, each linked to its source

Every series on every bottleneck — filter, compare and download.

02Why it holds things up

The energy curve’s storage step is a chemical plant on a brine or a hard-rock mine. Resource in the ground is not the same as qualified hydroxide or carbonate.

Part of the process · Materials & tools, which takes years, per qualification to loosen once somebody decides to.

03Severity

judged 2026-09-15 · a judgement, not a measurement

How this is computedSum of four judged scores, each 0–3: concentration + substitution + lead time + inelasticity.Method →Code → / 12

How few suppliers qualify
Estimate, not a measurementThe energy storage build is eating qualified chemicals, not just brine. Conversion plants are the wait.By Substrata, open to challenge · 2026-09-15 / 3
How hard to replace
Estimate, not a measurementThe energy storage build is eating qualified chemicals, not just brine. Conversion plants are the wait.By Substrata, open to challenge · 2026-09-15 / 3
Decision to new capacity
Estimate, not a measurementThe energy storage build is eating qualified chemicals, not just brine. Conversion plants are the wait.By Substrata, open to challenge · 2026-09-15 / 3
Can the buyer walk away
Estimate, not a measurementThe energy storage build is eating qualified chemicals, not just brine. Conversion plants are the wait.By Substrata, open to challenge · 2026-09-15 / 3

The energy storage build is eating qualified chemicals, not just brine. Conversion plants are the wait.

04How much, and where

world total 240,000 tonnes (2024, estimated)

What these figures count · lithium content, mined — not the battery-grade chemicals the bottleneck is about. Read the stage before the number: this is mined output.

  • AustraliaSourcedUSGS Mineral Commodity Summaries 2025 · 2024Open the source → (2024)

    How this is computedA place's annual production ÷ the published world total, same unit and year.Method →Code → of mined world output · reserves SourcedUSGS Mineral Commodity Summaries 2025 · 2024Open the source → · about How this is computedPublished reserves ÷ annual production, same place, unit and year.Method →Code → at this rate

  • ChileSourcedUSGS Mineral Commodity Summaries 2025 · 2024Open the source → (2024)

    How this is computedA place's annual production ÷ the published world total, same unit and year.Method →Code → of mined world output · reserves SourcedUSGS Mineral Commodity Summaries 2025 · 2024Open the source → · about How this is computedPublished reserves ÷ annual production, same place, unit and year.Method →Code → at this rate

  • ChinaSourcedUSGS Mineral Commodity Summaries 2025 · 2024, estimated by the sourceOpen the source → (2024, est.)

    How this is computedA place's annual production ÷ the published world total, same unit and year.Method →Code → of mined world output · reserves SourcedUSGS Mineral Commodity Summaries 2025 · 2024Open the source → · about How this is computedPublished reserves ÷ annual production, same place, unit and year.Method →Code → at this rate

  • ZimbabweSourcedUSGS Mineral Commodity Summaries 2025 · 2024, estimated by the sourceOpen the source → (2024, est.)

    How this is computedA place's annual production ÷ the published world total, same unit and year.Method →Code → of mined world output · reserves SourcedUSGS Mineral Commodity Summaries 2025 · 2024Open the source → · about How this is computedPublished reserves ÷ annual production, same place, unit and year.Method →Code → at this rate

  • ArgentinaSourcedUSGS Mineral Commodity Summaries 2025 · 2024Open the source → (2024)

    How this is computedA place's annual production ÷ the published world total, same unit and year.Method →Code → of mined world output · reserves SourcedUSGS Mineral Commodity Summaries 2025 · 2024Open the source → · about How this is computedPublished reserves ÷ annual production, same place, unit and year.Method →Code → at this rate

  • BrazilSourcedUSGS Mineral Commodity Summaries 2025 · 2024, estimated by the sourceOpen the source → (2024, est.)

    How this is computedA place's annual production ÷ the published world total, same unit and year.Method →Code → of mined world output · reserves SourcedUSGS Mineral Commodity Summaries 2025 · 2024Open the source → · about How this is computedPublished reserves ÷ annual production, same place, unit and year.Method →Code → at this rate

  • CanadaSourcedUSGS Mineral Commodity Summaries 2025 · 2024, estimated by the sourceOpen the source → (2024, est.)

    How this is computedA place's annual production ÷ the published world total, same unit and year.Method →Code → of mined world output · reserves SourcedUSGS Mineral Commodity Summaries 2025 · 2024Open the source → · about How this is computedPublished reserves ÷ annual production, same place, unit and year.Method →Code → at this rate

Concentration · How this is computedSum of the squares of each producer’s share of world output (0–1).Method →Code → on the Herfindahl index across 7 recorded producers, where 1.00 is a single supplier. This is arithmetic from the figures above, not the judgement shown under severity — the two are worth comparing.

Mined lithium content. Conversion to battery-grade chemicals is a separate step and is where the constraint sits. Figures are read 2026-09-17 from the source ↗. Reserves are not resources: what is economic to extract, not what exists.

05Rules that govern it

No rule has been researched for this one yet.

Policy coverage is being built jurisdiction by jurisdiction.

06What would remove it

No candidate relief has been written up for this one yet.

07Science pipeline

84 papers, preprints and grants collected, unreviewed
  1. Research63 (Computed: Items per stage = papers, preprints and grants collected for the bottleneck whose relevance score is 2 or more, placed on a stage by the rule in lib/science.ts; judgements are counted separately.)+6 (Computed: Items first collected in the last 7 days whose publication or award date is within the last 30 days.) new
  2. Lab15 (Computed: Items per stage = papers, preprints and grants collected for the bottleneck whose relevance score is 2 or more, placed on a stage by the rule in lib/science.ts; judgements are counted separately.)
  3. Pilot6 (Computed: Items per stage = papers, preprints and grants collected for the bottleneck whose relevance score is 2 or more, placed on a stage by the rule in lib/science.ts; judgements are counted separately.)
  4. Early0 (Computed: Items per stage = papers, preprints and grants collected for the bottleneck whose relevance score is 2 or more, placed on a stage by the rule in lib/science.ts; judgements are counted separately.)
  5. Scale0 (Computed: Items per stage = papers, preprints and grants collected for the bottleneck whose relevance score is 2 or more, placed on a stage by the rule in lib/science.ts; judgements are counted separately.)

judged, with a citation claimed, no citationNumber: papers, preprints and grants the feeds collected — unreviewed

The full pipeline, by stage →

08What has happened

Nothing recorded about this one yet.

Events are added when a source is read and accepted by hand.

Discussion

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