Nano Lithium Cobalt Oxide features an α-NaFeO₂-type layered hexagonal crystal structure, engineered through advanced nanotechnologies to deliver high-performance cathode material for lithium-ion batteries.

Nano Lithium Cobalt Oxide
High Energy Density
High Electrical Conductivity
Excellent Cycle Stability
Compared with micron-sized counterparts, nano-LCO offers a larger specific surface area, more active sites, and shorter lithium-ion diffusion paths—resulting in significantly improved rate capability and exceptional fast-charging performance.
| Parameter | Purity | Particle Size |
|---|---|---|
| Value | ≥ 99% | < 100 nm |
| Component | Specification | Typical Value |
|---|---|---|
| Li | 6.8–7.2 wt% | 7.02 wt% |
| Co | 59.0–61.0 wt% | 59.54 wt% |
| Fe | ≤ 0.01 wt% | 0.0035 wt% |
| Na | ≤ 0.02 wt% | 0.0080 wt% |
| Cu | ≤ 0.01 wt% | 0.0010 wt% |
| Feature | Description |
|---|---|
| High Energy Density | Theoretical specific capacity reaches 274 mAh/g, with practical energy density far exceeding that of Ni-MH and lead-acid batteries. |
| High Voltage Platform | Nominal voltage of 3.7 V, with operating voltage up to 4.2 V and above. |
| Superior Rate Capability | Nanostructuring shortens Li⁺ diffusion paths, dramatically improving high-rate charge/discharge performance. |
| Excellent Cycle Stability | Maintains high capacity retention at 10 C discharge rate with outstanding cycle life. |
| High Electrical Conductivity | Facilitates efficient charge and discharge of the battery. |
| High Tap Density | > 4.0 g/cm³, suitable for slim battery designs. |
Nano Lithium Cobalt Oxide is primarily used in lithium-ion batteries requiring high energy density, high power density, and excellent rate performance:
3C Consumer Electronics: Cathode material for batteries in smartphones, laptops, tablets, wearable devices, and other small-to-medium-sized electronic devices.
High-End Fast-Charge Digital Batteries: Ultra-thin fast-charge digital batteries with high voltage (4.35 V / 4.45 V).
High-Power Battery Applications: Power tools, drones, and other equipment requiring rapid charge/discharge.
Energy Storage Systems: Battery cathode materials for portable electronics and large-scale energy storage systems.
Cutting-Edge Research: Used in electrochemistry and materials science for developing next-generation battery technologies.

Packaging: Customized upon request.
About Us
TRUNNANO is a leading supplier of high-performance battery materials for lithium-ion and sodium-ion batteries. Our portfolio includes nano cathodes, silicon-carbon anodes, hard carbon, and specialty additives. With strict quality control and consistent purity, we deliver reliable solutions for 3C electronics, power tools, and energy storage systems. Committed to innovation, TRUNNANO drives the future of energy storage with cutting-edge materials and dedicated customer support.
Q1: What is the difference between nano-LCO and conventional micron-LCO?
A: Nano-LCO has a much larger specific surface area and shorter Li⁺ diffusion paths, which translates to superior rate capability and fast-charging performance compared to conventional micron-sized LCO.
Q2: What is the recommended storage condition?
A: It should be stored in a cool, dry, and airtight environment, away from moisture and acidic gases to prevent surface degradation.
Q3: Can this material be used in high-voltage batteries (e.g., 4.45 V)?
A: Yes, it is specifically suitable for high-voltage (4.35 V / 4.45 V) ultra-thin fast-charge digital battery applications.
Q4: Is the material stable during high-rate cycling?
A: Yes, it exhibits excellent cycle stability with high capacity retention even at 10 C discharge rates.
Q5: Do you provide customized packaging?
A: Yes, packaging can be tailored according to customer requirements.
Q6: Is this product RoHS compliant?
A: Yes, our nano-LCO is manufactured in compliance with RoHS standards. Please contact us for detailed certification documents.
Q7: What is the typical lead time for sample and bulk orders?
A: Samples are usually shipped within 3–5 business days, while bulk order lead time depends on the quantity and can be confirmed upon inquiry.