Ru2 O4

semiconductor

· Ru2 O4

Ru₂O₄ is a ruthenium oxide semiconductor compound belonging to the mixed-valence transition metal oxide family. This material is primarily of research interest for energy storage and catalytic applications, where ruthenium oxides are valued for their high electrical conductivity, electrochemical stability, and catalytic activity. Ru₂O₄ represents an understudied composition within the ruthenium oxide system and may offer advantages over more common ruthenium oxide phases in specific electrochemical environments, though industrial deployment remains limited compared to established alternatives like RuO₂.

supercapacitor electrodeselectrochemical catalysisenergy storage researchcatalytic converter developmentadvanced battery materialsoxygen evolution reaction

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	39,184.4	ksi	—
Shear Modulus(G)	17,825.1	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.02410	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.233	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.

Ru2 O4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control