KNaMnO2

ceramic
· JVASP-57380· KNaMnO2

KNaMnO₂ is a mixed-metal oxide ceramic compound containing potassium, sodium, and manganese in an oxide matrix, representing a ternary alkaline-earth transition metal oxide system. This material belongs to the family of layered or tunnel-structured metal oxides, which are primarily investigated in research contexts for electrochemical energy storage and catalytic applications rather than as a commodity engineering ceramic. The potassium-sodium-manganese oxide composition is notable for potential use in lithium-ion battery cathode materials, oxygen reduction catalysts, and environmental remediation applications, where the mixed valency and structural flexibility of manganese oxides can be exploited.

battery cathode materials (research)electrochemical catalysisoxygen reduction catalystsenvironmental remediationenergy storage systemstransition metal oxide research

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Seebeck Coefficient(S)
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
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.