Na4 Cu4 P4 O16

semiconductor
· Na4 Cu4 P4 O16

Na₄Cu₄P₄O₁₆ is a mixed-metal phosphate compound combining sodium and copper with a phosphate framework, belonging to the family of inorganic semiconducting ceramics. This is primarily a research-phase material studied for its potential in ion-conduction, energy storage, and photocatalytic applications rather than established industrial use. The copper-phosphate framework combined with sodium mobility makes it of particular interest in battery electrolyte materials and photocatalytic waste-water treatment research, where its semiconductor properties could enable new charge-transport mechanisms compared to conventional oxides.

solid-state battery electrolytes (research)photocatalytic water treatment (experimental)ion-conductor systemscopper-based semiconductorsphosphate ceramicsadvanced electrochemistry research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.