O8 K1 Ru4

semiconductor

· O8 K1 Ru4

O8 K1 Ru4 is a ruthenium-based intermetallic compound containing oxygen and potassium; the precise stoichiometry and crystal structure suggest a research-phase material rather than a commercially established alloy or ceramic. Materials in this ruthenium oxide family are investigated for catalytic, electrochemical, and high-temperature applications where ruthenium's corrosion resistance and catalytic activity offer advantages over conventional alternatives. Without standardized property data, this composition appears to be in exploratory development—likely targeting niche roles in chemical catalysis, fuel cell components, or exotic high-performance environments where ruthenium's cost is justified by superior performance.

catalytic convertersfuel cell electrodeshigh-temperature oxidation resistanceelectrochemical sensorsresearch compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000300	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.278	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.

O8 K1 Ru4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control