K1 Mn4 O8
semiconductor· K1 Mn4 O8
K₁Mn₄O₈ is a potassium-manganese oxide ceramic compound that functions as a semiconductor, belonging to the family of mixed-valence metal oxides. This material is primarily investigated in electrochemistry and energy storage research, where its layered crystal structure and redox properties make it candidates for battery cathodes, supercapacitors, and catalytic applications. K₁Mn₄O₈ is notable among manganese oxides for its potential to combine ionic conductivity with electronic properties, offering advantages over single-phase alternatives in systems requiring both charge and ion transport.
lithium-ion battery cathodessupercapacitor electrodeswater oxidation catalysision-exchange mediasolid-state electrochemistryenergy storage research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | eV/atom | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
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.