Sr2Co2O5

ceramic

· Sr2Co2O5

Sr₂Co₂O₅ is a mixed-valence strontium cobalt oxide ceramic belonging to the perovskite-related oxide family, typically studied as an ionically and electronically conducting material. This compound is primarily of research interest for electrochemical applications rather than established commercial use, where its mixed ionic-electronic conductivity makes it a candidate material for solid oxide fuel cells (SOFCs), oxygen separation membranes, and catalytic systems operating at intermediate-to-high temperatures.

solid oxide fuel cells (SOFC)oxygen permeation membraneselectrochemical catalysishigh-temperature ceramicsion transport systemsresearch-stage functional ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1520	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	—
↳	0.000	eV	—
Magnetic Moment(μB)	8.002	µB	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.813	eV/atom	—
Formation Energy(ΔHf)	-0.2293	eV/atom	—

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

Regulatory Screening

Environmental

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.

Sr2Co2O5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental