Product Overview
The Cu-HC-010 is a high-capacity layered oxide cathode material designed for sodium-ion batteries, featuring a copper-based composition with the chemical formula NaCu₀.₂Fe₀.₃Mn₀.₅O₂ and an O3-type crystal structure. This material delivers an outstanding initial specific capacity of 155 mAh/g and is engineered to provide a high voltage platform (operating up to 4.2 V) combined with exceptional environmental stability. By eliminating nickel and cobalt while leveraging copper, iron, and manganese, Cu-HC-010 achieves a remarkable balance between high energy density, cost-effectiveness, and reliable performance, making it an ideal cathode choice for a wide range of sodium-ion battery applications including energy storage systems, low-speed electric vehicles, e-bikes, and portable electronic devices.

Cu-HC-010
Our comprehensive layered oxide portfolio covers the full spectrum of crystal structures—O3-type, P2-type, P2/O3 biphasic, single-crystal, and high-entropy variants—alongside diversified low-cost and high-performance modified systems based on Cu, Cr, Ti, and Mn chemistries, enabling tailored solutions for every application scenario.
Product Features
High Capacity with Copper-Based Design
Delivers an impressive 155 mAh/g initial specific capacity while eliminating expensive nickel and cobalt, achieving high energy density at significantly reduced material cost.
High Voltage Platform
Operates up to 4.2 V, providing enhanced energy density and improved power output for demanding applications.
Superior Environmental Stability
The copper-based composition provides excellent resistance to air and moisture exposure, simplifying manufacturing, handling, and storage processes while maintaining consistent electrochemical performance.
Nickel-Free & Cobalt-Free Composition
Eliminates costly and supply-constrained elements, ensuring stable supply chain economics and significantly lower raw material costs.
Outstanding Rate Capability
Maintains 88% capacity at 1C rate, demonstrating exceptional high-rate discharge performance for demanding power applications.
Impressive Cycling Stability
Achieves 88% capacity retention after 100 cycles, ensuring reliable long-term operation.
Industry-Standard Manufacturing
Produced via mature high-temperature solid-state and sol-gel processes, enabling ton-scale production with excellent batch-to-batch consistency and controlled manufacturing costs.
Technical Parameters
Material Specifications
|
Parameter |
Specification |
|---|---|
|
Product Code |
Cu-HC-010 |
|
Material System |
Copper-Based High-Capacity System |
|
Chemical Composition |
NaCu₀.₂Fe₀.₃Mn₀.₅O₂ |
|
Crystal Structure |
O3-Type |
|
Operating Voltage Range |
2.0 – 4.2 V |
|
Initial Specific Capacity |
155 mAh/g |
|
Cycling Stability |
88% retention after 100 cycles |
|
Rate Capability |
88% capacity at 1C |
|
Technical Highlights |
High voltage platform, high energy density, excellent environmental stability |
Physical Properties
|
Parameter |
Specification |
|---|---|
|
Appearance |
Black powder |
|
Particle Size D50 |
5 – 20 μm (customizable) |
|
Specific Surface Area (BET) |
1 – 5 m²/g (customizable) |
|
Tap Density |
1.8 – 2.8 g/cm³ (customizable) |
|
Moisture Content |
≤ 500 ppm |
|
Magnetic Foreign Particles |
≤ 100 ppb |
Applications
Grid-Scale Energy Storage Systems
Ideal for large-scale photovoltaic/wind power storage, grid peak shaving, and frequency regulation applications where high energy density, long cycle life, and low cost are critical requirements.
Low-Speed Electric Vehicles
Suited for electric two-wheelers, three-wheelers, and low-speed four-wheel vehicles, delivering high energy density, fast-charging capability, and excellent low-temperature adaptability.
Portable Electronic Devices
Perfect for power banks, outdoor power supplies, and portable medical equipment, offering high voltage platform (up to 4.2 V), high specific capacity, and extended cycle life.
Specialty Applications
Customizable formulations available for extreme environments including low-temperature, high-temperature, and high-safety scenarios such as military, aerospace, and deep-sea applications.

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.
Package
Standard Packaging
Vacuum-sealed moisture-barrier packaging using aluminum-laminated film or PE bags, placed inside sturdy cartons.
Packaging dimensions and weights are customizable based on customer requirements.
Storage & Handling
Store in a dry, cool, well-ventilated environment away from moisture, heat, and contaminants.
Avoid exposure to strong acids, alkalis, and oxidizing agents.
Handle with care during transport to prevent packaging damage.
Recommended shelf life: 12 months from date of manufacture under sealed, proper storage conditions.
After opening, unused material should be immediately resealed and stored in a dry environment.
FAQ
Q1: How does Cu-HC-010 achieve 155 mAh/g without nickel or cobalt?
Through optimized copper, iron, and manganese chemistry combined with advanced O3-type structural engineering, Cu-HC-010 maximizes the electrochemical activity of cost-effective transition metals, delivering high capacity comparable to nickel-based systems at significantly lower material cost.
Q2: What is the advantage of the high voltage platform up to 4.2 V?
The higher operating voltage enables increased energy density and power output, making Cu-HC-010 suitable for applications requiring both high capacity and high voltage performance, such as low-speed electric vehicles and portable electronics.
Q3: What is the significance of the 88% rate capability at 1C?
The 88% capacity retention at 1C demonstrates excellent kinetic performance and low polarization, ensuring consistent power delivery even under moderate to high discharge rates.
Q4: Can this material be used in both sodium-ion and lithium-ion batteries?
This material is specifically designed and optimized for sodium-ion battery systems. It is not recommended for lithium-ion battery applications.
Q5: How does the environmental stability benefit manufacturing?
Superior environmental stability means the material is less sensitive to air and moisture exposure during handling and electrode fabrication. This reduces quality control requirements, simplifies production processes, and ensures more consistent electrochemical performance across batches.
Q6: What customization options are available for this product?
We offer comprehensive customization including elemental composition, crystal structure, particle size distribution, specific surface area, tap density, and performance optimization for specific application requirements. Please contact our technical sales team for detailed discussions.