Li4 Al4 Si4 O16

ceramic

· Li4 Al4 Si4 O16

Li₄Al₄Si₄O₁₆ is a lithium alumosilicate ceramic compound belonging to the family of fast ion conductors and solid electrolyte materials. This composition represents a research-phase ceramic with potential applications in all-solid-state battery systems, where its lithium-conducting framework could enable high ionic conductivity at elevated temperatures. The material is notable within solid-state electrolyte development for its structural similarity to other lithium-containing aluminosilicates, offering potential advantages in thermal stability and electrochemical performance compared to polymer or liquid electrolyte alternatives, though its commercial deployment remains limited and primarily experimental.

solid-state battery electrolyteslithium-ion conductorshigh-temperature ceramicsionic conductor researchenergy storage systemselectrochemical devices

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	5.378	eV	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.969	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Li4 Al4 Si4 O16 — Properties & Data | MatWorld

Li4 Al4 Si4 O16

Electrical Properties

Other Properties

Regulatory Screening

Environmental