K3MnO4

ceramic
· K3MnO4

K₃MnO₄ (potassium manganate) is an inorganic ceramic oxide compound containing manganese in the +6 oxidation state, representing a specialized class of transition metal oxides with potential electrochemical and catalytic properties. While not widely established in conventional engineering applications, this material belongs to a research family of manganese oxides that show promise in energy storage, catalysis, and oxygen evolution reactions, particularly relevant to electrochemistry and sustainable energy technologies. Engineers would consider K₃MnO₄ primarily for advanced applications requiring manganese's redox activity and ionic conductivity rather than structural performance, positioning it as a niche compound for emerging clean-energy and electrochemical device development.

electrochemical catalysisoxygen evolution reactionsenergy storage researchwater treatment systemsbattery materials developmentoxidation catalysts

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
ksi
Poisson's Ratio(ν)
-
Shear Modulus(G)
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Dielectric Constant (Relative Permittivity)(εr)
-
Magnetic Moment(μB)
µB
Piezoelectric Modulus(eij)2 entries
C/m²
C/m²
Piezoelectric Stress Tensor(eij)
Matrix (redacted)
C/m²
Seebeck Coefficient(S)
µV/K
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.
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.