Na2 Sn2 O2

semiconductor

· Na2 Sn2 O2

Na2Sn2O2 is a mixed-valence tin oxide compound belonging to the family of sodium stannates, which are ceramic semiconductors with layered or tunnel crystal structures. This material is primarily investigated in research contexts for energy storage and photocatalytic applications, where its electronic properties and structural flexibility offer potential advantages over single-phase oxides. Compared to conventional tin oxides, sodium stannates are notable for their tunable band structure and ionic conductivity, making them candidates for next-generation battery anodes, supercapacitors, and environmental remediation technologies, though widespread industrial adoption remains limited.

lithium-ion battery anodesphotocatalytic water purificationsupercapacitor electrodessodium-ion battery materialsgas sensing devicesresearch/development phase

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00810	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.250	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.

Na2 Sn2 O2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control