Li7 O2 Br3

ceramic

· Li7 O2 Br3

Li7O2Br3 is an experimental lithium oxide halide ceramic compound combining lithium oxide with bromine, part of a broader class of mixed-anion ceramics being investigated for advanced electrochemical and functional applications. This material family is primarily of research interest rather than established industrial production, with potential relevance to solid-state electrolyte development, ion-conducting ceramics, and specialized optical or photonic devices where the unique combination of lithium, oxygen, and halide anions may enable properties unattainable in conventional ceramics. Engineers would consider such compounds when conventional oxide or halide ceramics cannot meet simultaneous requirements for ionic conductivity, thermal stability, or optical transparency in demanding environments.

solid-state battery electrolytesexperimental ion-conducting ceramicsresearch-phase optical materialshalide ceramic compositesnext-generation energy storage

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	6,080.3	ksi	DFT · OptB88vdW
Shear Modulus(G)	4,181.9	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	4.804	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.839	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.

Li7 O2 Br3 — Properties & Data | MatWorld

Li7 O2 Br3

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental