Mn1 Ni1 O2
semiconductor· Mn1 Ni1 O2
MnNiO₂ is a mixed-metal oxide semiconductor belonging to the family of transition metal oxides, characterized by equal molar ratios of manganese and nickel. This compound is primarily investigated in research settings for electrochemical energy storage and catalytic applications, where the synergistic combination of Mn and Ni leverages the redox activity of both metal centers—a strategy increasingly favored over single-metal oxides for improving capacity, cycle life, and reaction kinetics. Engineers consider MnNiO₂ as a candidate material when seeking enhanced performance in battery cathodes or oxygen-evolution catalysts, though it remains largely in development rather than established high-volume production.
battery cathode materialselectrochemical energy storageoxygen-evolution catalystswater splitting electrodessupercapacitor electrodesresearch/developmental materials
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.