O2 Na1 Rh1

semiconductor
· O2 Na1 Rh1

Sodium rhodium oxide (NaRhO₂) is an oxide semiconductor compound combining alkali metal and transition metal elements, belonging to the family of mixed-metal oxides used in catalysis and electrochemistry research. This material is primarily investigated in academic and industrial research settings for catalytic applications—particularly for oxygen reduction and evolution reactions in electrochemical devices—and represents an emerging class of materials where the sodium component modifies the electronic structure and reactivity of the rhodium oxide lattice. While not yet widely commercialized as a bulk engineering material, compounds in this family are notable for their potential in energy conversion and storage systems where conventional catalysts face cost or performance limitations.

oxygen reduction catalysisfuel cell electrodeswater electrolysis catalystsenergy storage systemsresearch/experimental materials

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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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.
O2 Na1 Rh1 — Properties & Data | MatWorld