Li10 Bi2 S8

semiconductor

· Li10 Bi2 S8

Li₁₀Bi₂S₈ is an experimental solid-state electrolyte compound belonging to the lithium sulfide-based superionic conductor family, designed for high ionic conductivity at moderate temperatures. This material is primarily investigated in research settings for next-generation solid-state battery applications, where it offers potential advantages over liquid electrolytes in energy density, safety, and thermal stability; it represents an alternative approach to garnet and oxide-based solid electrolytes, with particular interest in lithium-ion and lithium-metal battery chemistries where bismuth doping is explored to enhance ionic transport mechanisms.

solid-state battery electrolyteslithium-ion energy storagehigh-energy-density batteriesthermal stability applicationsmaterials research and developmentnext-generation electrochemical devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.577	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.124	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.

Li10 Bi2 S8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control