BaNiO2

ceramic
· JVASP-7867· BaNiO2

BaNiO2 is an oxide ceramic compound combining barium and nickel in an ordered perovskite-related structure, belonging to the family of mixed-metal oxides used in functional ceramic applications. This material is primarily of research and development interest for electrochemical and catalytic applications, particularly in energy conversion systems where its mixed-valence metal composition and oxygen coordination provide useful catalytic or ionic transport properties. While not yet widely commercialized, BaNiO2 represents the broader class of barium nickelates being investigated for solid oxide fuel cells, oxygen reduction catalysts, and other electrochemical devices where ceramic stability and ionic conductivity are critical.

solid oxide fuel cell cathodesoxygen reduction catalystselectrochemical energy conversionhigh-temperature ceramic applicationsresearch/development compounds

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
12,165.8
ksi—
Poisson's Ratio(ν)
0.3300
-—
Shear Modulus(G)
5,379.4
ksi—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.2135
lb/in³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.2770
eV—
Magnetic Moment(μB)
0.000
µB—
Seebeck Coefficient(S)
-222
µV/K—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom—
Formation Energy(ΔHf)
-1.989
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.