Li15Si4
ceramic· Li15Si4
Li₁₅Si₄ is an intermetallic ceramic compound belonging to the lithium-silicon family, typically studied as a solid-state material for energy storage and structural applications. This compound is primarily investigated in research contexts for lithium-ion battery anodes and solid electrolyte components, where its high lithium content and ceramic stability offer potential advantages over conventional graphite or silicon-dominant materials. Engineers consider Li₁₅Si₄ for advanced battery systems requiring improved energy density and thermal stability, though it remains largely in development rather than widespread industrial production.
lithium-ion battery anodessolid-state electrolytesenergy storage researchhigh-temperature structural ceramicsadvanced automotive batteriesaerospace power systems
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | — | ksi | — | — | |
| ↳ | — | ksi | — | — | |
Elastic Compliance Tensor(Sij) | Matrix (redacted) | 1/GPa | — | — | |
Elastic Anisotropy(AU) | — | - | — | — | |
Elastic Stiffness Tensor(Cij) | Matrix (redacted) | ksi | — | — | |
Poisson's Ratio(ν) | — | - | — | — | |
Shear Modulus(G)2 entries | — | ksi | — | — | |
| ↳ | — | ksi | — | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
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Regulatory Screening
Environmental
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.