LITHIUM COBALT(III) OXIDE

• CAT Number: M064118
• CAS Number: 12190-79-3
• Molecular Formula: LiCoO2
• Molecular Weight: 97.87
• Purity: ≥95%
• Synonyms: Lithium Cobalt Oxide
• Appearance: Black to grey powder
• Storage: Room Temperature (Recommended in a cool and dark place)

Lithium Cobalt Oxide (LiCoO₂, LCO) is a benchmark cathode material for lithium-ion batteries, widely used in computer, communication, and consumer electronics due to its high volumetric and gravimetric energy density, stable cycling performance, and straightforward processability. With a high theoretical capacity of 274 mAh/g and discharge voltage around 4.2 V vs. Li⁺/Li, LCO offers superior energy output. However, commercial applications are limited to ~165 mAh/g because removal of ~50% Li⁺ induces configurational entropy changes and structural instability. Despite this, its high operation potential and proven reliability make LiCoO₂ the dominant cathode choice in portable electronic devices worldwide.