Li2 Cr2 O4

semiconductor

· Li2 Cr2 O4

Li₂Cr₂O₄ is an oxide semiconductor compound combining lithium and chromium in a spinel-related crystal structure. This material remains primarily a research compound rather than an established commercial semiconductor, investigated for its potential in energy storage, catalysis, and optoelectronic applications due to its mixed-valence chromium chemistry and ionic lithium framework. Engineers and researchers explore Li₂Cr₂O₄ as a candidate material for next-generation battery electrodes, photocatalytic devices, and solid-state ionic conductors where the lithium mobility and chromium redox activity offer advantages over conventional alternatives.

lithium-ion battery electrodescatalytic materials researchsolid-state electrolytesphotocatalysis applicationsenergy storage systemsexperimental semiconductor devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	167.0	GPa	—
Shear Modulus(G)	106.6	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00630	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.196	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.

Li2 Cr2 O4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control