K3Mn2O8
ceramic· JVASP-27065· K3Mn2O8
K3Mn2O8 is a potassium manganese oxide ceramic compound belonging to the family of mixed-valence transition metal oxides. This material is primarily investigated in research contexts for energy storage and catalytic applications, where its layered crystal structure and multiple oxidation states of manganese make it a candidate for battery cathodes, supercapacitors, and oxidation catalysts. Compared to conventional oxide ceramics, K3Mn2O8 is notable for its electrochemical activity and structural flexibility, though industrial deployment remains limited relative to established alternatives like lithium-based oxides or spinel ferrites.
battery cathode materialssupercapacitor electrodescatalytic oxidationenergy storage researchionic conductors
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — | |
Seebeck Coefficient(S) | — | µV/K | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.