K4 Sr4 V4 O16

semiconductor

· K4 Sr4 V4 O16

K₄Sr₄V₄O₁₆ is a mixed-metal oxide ceramic compound containing potassium, strontium, and vanadium in a layered or framework structure. This is a research-phase material studied primarily for its electronic and ionic transport properties rather than a conventional engineering ceramic in widespread industrial use. The compound belongs to the family of complex vanadium-based oxides, which are of interest for solid-state energy conversion, catalysis, and solid electrolyte applications where the mixed-valent vanadium centers and structural framework can enable selective ion mobility or redox activity.

solid oxide fuel cells (research)ceramic electrolytes (experimental)catalytic substratesmixed-valent oxide systemselectrochemical devices (development stage)advanced ceramics research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.646	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.863	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.

K4 Sr4 V4 O16

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control