Li4BeSe

ceramic

· JVASP-65185· Li4BeSe

Li4BeSe is an experimental ceramic compound combining lithium, beryllium, and selenium—a quaternary material synthesized primarily for research into solid-state ionics and advanced battery electrolytes. This material family is investigated for potential solid electrolyte applications where ionic conductivity, low density, and chemical stability are critical; however, it remains in the early research stage with limited commercial deployment compared to more established ceramic electrolyte systems.

solid-state battery electrolytesionic conductorslithium-ion conducting ceramicsmaterials research and developmenthigh-energy-density battery systemsalternative electrolyte compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.07186	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.4050	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.8070	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.1070	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.

Li4BeSe — Properties & Data | MatWorld

Li4BeSe

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental