Critical element
Lithium (Li)
Lithium is central to high-energy batteries, but price volatility and supply strategy motivate sodium and lower-lithium alternatives.
Supply signal
Medium to high concern: not always scarce, but strategic demand and refining concentration affect battery roadmaps.
Affected applications
- Lithium-ion cathodes
- Solid electrolytes
- Sodium-ion substitution planning
Patent note
Lithium substitution pages should distinguish sodium-ion product strategy from direct drop-in material replacement.
Substitution map
Candidate Substitute Materials
These are not automatic replacements. They are starting points for warehouse-backed screening across stability, synthesis, patent, and supply signals.
Related pages
Material Classes and Screens
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