Na1 Ni1 O2

semiconductor

· Na1 Ni1 O2

Sodium nickel oxide (NaNiO₂) is a layered oxide semiconductor compound combining sodium and nickel in a 1:1 ratio, belonging to the family of transition metal oxides with potential ionic conductivity. This material is primarily of research interest for energy storage and electrochemical applications, where its layered crystal structure and mixed-valence nickel chemistry offer potential advantages in sodium-ion battery cathodes and related electrochemical devices as alternatives to lithium-based systems.

sodium-ion battery cathodeselectrochemical energy storagesolid-state ionic conductorsresearch-stage materialscathode materials developmentsustainable battery alternatives

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	131.1	GPa	—
Shear Modulus(G)	41.81	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.05990	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.296	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.

Na1 Ni1 O2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control