Li3CuO2

Li3CuO2 is a semiconducting lithium copper oxide that serves as a potential candidate for specialized electrochemical applications.

Crystal structure of Li3CuO2
Ground-state structure · Materials Project
Overview

About Li3CuO2

Li3CuO2 is a lithium-rich copper oxide that functions as a semiconducting material. Its position near the thermodynamic stability hull suggests it is a viable target for synthesis and experimental investigation within the broader family of lithium-based oxides.

This compound is of interest to researchers exploring new electrode materials and ionic conductors. By balancing copper and lithium within an oxide framework, it offers a distinct electronic profile that differentiates it from more conventional lithium-ion battery cathode materials.

At a glance

Key Properties

Cross-validated computational properties for Li3CuO2, aggregated across 3 databases.

Band Gap

2.60 eV
Range across DFT structures

Energy Above Hull

0.010 eV/atom
Best (lowest) across sources

Stability

Near hull (likely stable)
2 DFT sources

Structures

8
3 databases, 4 space groups
Uses

Applications

Where Li3CuO2 is used.

Battery electrode researchSolid-state ionicsMaterials science exploration
Reference

Frequently Asked Questions

Common questions about Li3CuO2, answered from cross-validated data.

What is Li3CuO2?

Li3CuO2 is a semiconducting lithium copper oxide that serves as a potential candidate for specialized electrochemical applications.

More questions
What is Li3CuO2 used for?
Li3CuO2 is used in battery electrode research, solid-state ionics, and materials science exploration.
What is the band gap of Li3CuO2?
Li3CuO2 has a DFT-computed band gap of 2.60 eV across 8 reported structures.
Is Li3CuO2 a metal, semiconductor, or insulator?
With a band gap up to 2.60 eV it is a semiconductor.
Is Li3CuO2 thermodynamically stable?
Li3CuO2 has a lowest energy above hull of 0.010 eV/atom (near hull (likely stable)).
How many polymorphs of Li3CuO2 are known?
8 structures of Li3CuO2 are reported across 3 databases, spanning 4 distinct space groups.
What elements does Li3CuO2 contain?
Li3CuO2 contains Cu, Li, and O (3 elements).
Where does the data for Li3CuO2 come from?
Li3CuO2 data is cross-referenced from latticegraph.
Comparison

How It Compares

Within the lithium oxides class.

While Li3CuO2 occupies a niche space in lithium oxide chemistry, it contrasts with high-performance commercial standards like LiCoO2 and LiMn2O4. Unlike these widely deployed cathode materials, Li3CuO2 represents a more exploratory phase of material design, serving as an intriguing alternative to the well-characterized Li2O or Li2TiO3 systems.

Explore

Related Compounds

Other Lithium Oxides in the database.

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

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