Lithium Cobalt Oxide (LiCoO2) Powder
CAS Number 12190-79-3
Battery Materials, Cathode Active Materials, MaterialsLiCoO2 Powder, Benchmark Battery Materials
High capacity (≥151 mAh/g) LCO powder for lithium-ion battery cathode application
Specifications | Crystal Structure | Pricing and Options | MSDS | Literature and Reviews
Lithium cobalt oxide (LiCoO2 or LCO), CAS number 12190-79-3, is a benchmark battery material that replaces lithium metal as cathode for greater stability and capacity. This high performance LCO cathode material dominates in computer, communication, and consumer electronics-based lithium-ion batteries (LIBs) with the merits of easy procession, unprecedented volumetric and gravimetric energy density, and high operation potential.
LiCoO2 possesses a high theoretical specific capacity (274 mAh/g) and high discharge voltage (~4.2 V vs Li+/Li). However, when half of the Li+ are removed roughly at 4.0 − 4.2 V, it causes an abrupt change in configurational entropy (ΔS) and leads to structural instability. Consequently, commercial LiCoO2 exhibits a maximum capacity of only ~165 mAh/g.
High discharge voltage
(~4.2 V vs Li+/Li)
Worldwide shipping
Quick and reliable shipping
Low Cost
Intrinsic low-cost
Stability & capacity
Greater stability and capacity
Technical Data
CAS Number | 12190-79-3 |
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Chemical Formula | LiCoO2 |
Molecular Weight | 97.87 g/mol |
Chemical Name | Lithium Cobalt Oxide |
Synonyms | Lithium cobaltite |
Classification / Family | 2D semiconducting materials, Battery materials, Metal oxides, Cathode materials |
Colour | Black to grey powder |
Lithium Cobalt Oxide (LiCoO2) Powder
Product Code | M2401A1 |
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Average Particle Size (APS) | D50: ~ 10 μm |
Specific Surface Area (SSA) | 0.2 – 0.5 m2/g |
Coin Cell Capacity 1 C (3.0 – 4.3 V) | ≥151 mAh/g |
True Density | 2.8 g/cm3 |
Li Content (%) | 6.9 – 7.1 |
Co Content (%) | 59 – 61 |
pH | 9 – 11 |
Crystal Structure
The crystal structure of LiCoO2 consists of cobalt atoms that are in the trivalent oxidation state (Co3+), sandwiched between two layers of oxygen atoms. Parallel layers of monovalent lithium cations (Li+) lie between extended anionic sheets of cobalt and oxygen atoms.
Pricing Table
Product Code | Weight | Price |
---|---|---|
M2401A1 | 50 g | £150 |
M2401A1 | 100 g | £240 |
*For larger orders please email us to discuss prices.
MSDS Documents
Lithium Cobalt Oxide (LiCoO2) Powder MSDS Sheet
Literatures
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Layered lithium cobalt oxide cathodes, A. Manthiram et a., Nat Energy, 6, 323 (2021); DOI: 0.1038/s41560-020-00764-8.
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Reviving lithium cobalt oxide-based lithium secondary batteries-toward a higher energy density, L. Wang et al., Chem. Soc. Rev., 2018,47, 6505-6602 (2018); DOI: 10.1039/C8CS00322J.
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Approaching the capacity limit of lithium cobalt oxide in lithium ion batteries via lanthanum and aluminium doping, Q. Liu et al., Nat Energy, 3, 936–943 (2018); DOI: 10.1038/s41560-018-0180-6.
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Realizing High Voltage Lithium Cobalt Oxide in Lithium-Ion Batteries, X. Wang et al., Ind. Eng. Chem. Res., 58, 24, 10119–10139 (2019); DOI: 10.1021/acs.iecr.9b01236.
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Progress and perspective of high-voltage lithium cobalt oxide in lithium-ion batteries, Q. Wu et al., J. Energy Chem., 74, 283-308 (2022); DOI: 10.1016/j.jechem.2022.07.007.
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Recent advances and historical developments of high voltage lithium cobalt oxide materials for rechargeable Li-ion batteries, K. Wang et al., J. Power Source, 460, 228062 (2020); DOI: 10.1016/j.jpowsour.2020.228062.
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Hydrogel-based Additive Manufacturing of Lithium Cobalt Oxide, D. Yee et al., Adv. Mater. Technol., 6(2): 2000791 (2021); DOI: 10.1002/admt.202000791.
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A deep study of the protection of Lithium Cobalt Oxide with polymer surface modification at 4.5 V high voltage, Z. Yang et al., Sci. Rep., 8, 863 (2018); DOI: 10.1038/s41598-018-19176-6.
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Blow-Spinning Enabled Precise Doping and Coating for Improving High-Voltage Lithium Cobalt Oxide Cathode Performance, T. Tian et al., Nano Lett., 20, 1, 677–685 (2020); DOI: 10.1021/acs.nanolett.9b04486.
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Structural origin of the high-voltage instability of lithium cobalt oxide, J. Li et al., Nat. Nanotechnol., 16, 599–605 (2021); DOI: 10.1038/s41565-021-00855-x.
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Dual-Function Regeneration of Waste Lithium Cobalt Oxide for Stable High Voltage Cycle Performance, Z. Fei et al., ACS Sustainable Chem. Eng., 9 (33), 11194–11203 (2021); DOI: 10.1021/acssuschemeng.1c03266.