NaTiO2

NaTiO2 is a layered sodium-titanium oxide that functions as a semimetallic material with potential applications in electrochemical energy storage.

Crystal structure of NaTiO2
Ground-state structure · Materials Project
Overview

About NaTiO2

NaTiO2 is a member of the layered sodium transition-metal oxide family, characterized by its near-zero-gap electronic structure. This semimetallic behavior makes it an intriguing subject for research into advanced energy storage materials where efficient charge transport is essential.

As a material that sits near the thermodynamic hull, it is considered a promising candidate for experimental synthesis. Its structural flexibility and the presence of titanium suggest potential utility in electrochemical applications, particularly as a host material for sodium-ion migration.

At a glance

Key Properties

Cross-validated computational properties for NaTiO2, aggregated across 4 databases.

Band Gap

0.09 eV
Range across DFT structures

Energy Above Hull

0.008 eV/atom
Best (lowest) across sources

Stability

Near hull (likely stable)
2 DFT sources

Structures

13
4 databases, 5 space groups
Synthesis

Synthesis Routes

Literature-extracted synthesis procedures targeting NaTiO2.

Solid State
Procedure available · ceder_solid_state
Solid State
Procedure available · ceder_solid_state
Solid State
Procedure available · ceder_solid_state
Solid State
Procedure available · ceder_solid_state
Uses

Applications

Where NaTiO2 is used.

Sodium-ion battery researchElectrode material developmentSolid-state ionics
Reference

Frequently Asked Questions

Common questions about NaTiO2, answered from cross-validated data.

What is NaTiO2?

NaTiO2 is a layered sodium-titanium oxide that functions as a semimetallic material with potential applications in electrochemical energy storage.

More questions
What is NaTiO2 used for?
NaTiO2 is used in sodium-ion battery research, electrode material development, and solid-state ionics.
What is the band gap of NaTiO2?
NaTiO2 has a DFT-computed band gap of 0.09 eV across 13 reported structures.
Is NaTiO2 a metal, semiconductor, or insulator?
With a near-zero band gap it behaves as a (semi)metal.
Is NaTiO2 thermodynamically stable?
NaTiO2 has a lowest energy above hull of 0.008 eV/atom (near hull (likely stable)).
How many polymorphs of NaTiO2 are known?
13 structures of NaTiO2 are reported across 4 databases, spanning 5 distinct space groups.
How is NaTiO2 synthesized?
Literature-reported routes for NaTiO2 include solid state (4 procedures documented).
What elements does NaTiO2 contain?
NaTiO2 contains Na, O, and Ti (3 elements).
Where does the data for NaTiO2 come from?
NaTiO2 data is cross-referenced from latticegraph.
Comparison

How It Compares

Within the layered sodium transition-metal oxides class.

Within the diverse landscape of layered sodium transition-metal oxides, NaTiO2 occupies a unique niche compared to more common battery materials like NaCoO2 or NaNiO2. While many of its siblings are well-established as high-performance cathode materials, NaTiO2 is distinguished by its distinct electronic character, offering a different pathway for charge carrier dynamics compared to the more insulating or semiconducting oxides in the group.

Explore

Related Compounds

Other Layered Sodium Transition-Metal Oxides in the database.

Data sources & attribution
  • latticegraph — Lattice Graph Materials Intelligence Platform

Analyze NaTiO2 in the Lattice Graph platform

Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.

Explore the Platform →