Lithium-Cobalt(III) Oxide Powder Description
Lithium-Cobalt-Oxide, also known as Lithium Cobaltat, has the chemical formula LiCoO2 and is an inorganic compound. It is used primarily in the production of lithium-ion batteries for mobile telephones, laptops and other portable electronic devices as a cathode material.
Benefits of use:
- Reduces battery polarisation, lowers thermal effects and improves charging performance;
- Reduces internal battery resistance and significantly limits the dynamic increase in resistance during cycling;
- Enhances consistency and extends battery lifespan;
- Improves the bond between the active material and the current collector, thereby reducing the production cost of the electrode assembly;
- Provides protection to the current collector against electrolyte-induced corrosion;
- Improves the processing characteristics of lithium-iron phosphate and lithium-titanate materials.

Lithium-Cobalt(III) Oxide Powder Specifications
Molecular Formula
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LiCoO2
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Appearance
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Black Powder
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Granularity
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D10 (µm)
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> 2 µm (< 4 µm)
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D50 (µm)
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5 - 7 µm
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D90 (µm)
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<15 µm
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Particle Size
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5-15 µm
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Capacity (0.2C, 3.0-4.35V)
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100 mAh/g
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Tap Density
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1.6 g/cm³
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pH
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≤ 11
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Compacted Density
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3.0 g/cm³
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Lithium-Cobalt(III) Oxide Powder Applications
1. Lithium-ion Batteries: LCO powder is employed as the cathode material in lithium-ion batteries because it exhibits a high energy density, stable performance and an extended cycle life. These batteries are used in portable electronic devices such as smartphones, laptops, tablets and power banks.
2. Electric Vehicles: LCO powder is utilised in the fabrication of cathode materials for high-performance lithium-ion batteries in electric vehicles (EVs) and hybrid electric vehicles (HEVs). Its high capacity and energy density meet the demands of these applications.
3. Energy Storage Systems: Lithium-Cobalt(III) Oxide is incorporated in stationary energy storage systems, for instance in renewable energy installations (solar and wind farms), where it functions as a critical material in the storage and discharge of electrical energy.
4. Medical Devices: LCO powder is used in the manufacture of batteries for a range of medical devices, including pacemakers, defibrillators, hearing aids and other implantable devices, given its consistent performance and prolonged operational life.
5. Aerospace and Defence: Lithium-Cobalt(III) Oxide Powder is applied in aerospace and defence contexts, such as in satellites, missiles and aircraft, where batteries with high energy density and low weight are required.
Lithium-Cobalt(III) Oxide Powder Safety Information
Symbol
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GHS07, GHS08
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Signal Word
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Danger
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Hazard Statements
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H317-H350
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Precautionary Statements
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P201-P280-P308 + P313
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RIDADR
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NONH for all transport modes
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WGK United Kingdom
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3
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