Li4 Sn2 P4 O14

semiconductor

· Li4 Sn2 P4 O14

Li₄Sn₂P₄O₁₄ is an inorganic ceramic compound belonging to the lithium tin phosphate family, characterized by a mixed-metal phosphate structure. This material is primarily investigated in research contexts as a solid-state electrolyte or ionic conductor for advanced lithium-ion battery systems, where its framework of linked phosphate and tin oxide units can facilitate lithium-ion transport. Its appeal lies in the potential for high ionic conductivity and chemical stability compared to conventional liquid electrolytes, though development remains largely in academic and early commercialization phases.

solid-state battery electrolyteslithium-ion conductorsenergy storage researchionic transport materialsadvanced ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.117	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.180	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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 Sn2 P4 O14

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control