Na1 Cr1 O2

semiconductor

· Na1 Cr1 O2

Sodium chromium oxide (NaCrO₂) is an ionic semiconductor compound combining alkali metal and transition metal constituents, belonging to the chromite oxide family of materials. This compound is primarily investigated in research contexts for applications requiring mixed-valence chromium chemistry and ionic conductivity; it has attracted interest in energy storage, catalysis, and electrochemistry research rather than established high-volume industrial production. The material's semiconductor behavior and structural chemistry make it notable for exploratory work in solid-state ionics and heterogeneous catalysis, where chromium-based oxides are valued for redox activity and tunable electronic properties.

solid-state battery researchcatalytic materials (exploratory)ionic conductorsredox-active ceramicselectrochemical cells

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	145.0	GPa	—
Shear Modulus(G)	87.07	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00710	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.857	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.

Na1 Cr1 O2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control