Product Overview
The Cu-IND-009 is an innovative layered oxide cathode material designed for sodium-ion batteries, featuring a copper-based composition with the chemical formula Na₀.₉Cu₀.₂₂Fe₀.₃₀Mn₀.₄₈O₂ and an O3-type crystal structure. This material delivers a reliable initial specific capacity of 120 mAh/g and is engineered to be completely cobalt-free and nickel-free, significantly reducing raw material costs while providing exceptional air stability for simplified handling and processing. The copper-based design makes Cu-IND-009 the ideal cathode choice for large-scale, cost-sensitive energy storage applications where long-term reliability and economic viability are paramount.
Cu-IND-009
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
Cobalt-Free & Nickel-Free Composition
The innovative copper-based design eliminates expensive and supply-constrained cobalt and nickel elements, significantly reducing material costs and supply chain risks.
Exceptional Air Stability
Demonstrates outstanding stability in ambient air conditions, simplifying handling, storage, and processing compared to conventional air-sensitive cathode materials.
Low-Cost Design for Large-Scale Storage
The cost-effective material system makes Cu-IND-009 ideally suited for massive energy storage deployments where cost per kilowatt-hour is a critical factor.
O3-Type Crystal Structure
The O3-type layered structure provides a stable framework for sodium-ion intercalation/deintercalation, delivering reliable electrochemical performance.
Reliable Cycling Performance
Maintains 80% capacity retention after 100 cycles, providing dependable long-term operation for energy storage applications.
Excellent Rate Capability
Maintains 80% capacity at 1C rate, demonstrating good kinetic performance suitable for standard power applications.
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-IND-009 |
|
Material System |
Copper-Based Industrialization System |
|
Chemical Composition |
Na₀.₉Cu₀.₂₂Fe₀.₃₀Mn₀.₄₈O₂ |
|
Crystal Structure |
O3-Type |
|
Operating Voltage Range |
2.0 – 4.0 V |
|
Initial Specific Capacity |
120 mAh/g |
|
Cycling Stability |
80% retention after 100 cycles |
|
Rate Capability |
80% capacity at 1C |
|
Technical Highlights |
Cobalt-free & nickel-free, exceptional air stability, low cost, designed for large-scale energy storage |
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
The primary target application for Cu-IND-009. Ideally suited for large-scale photovoltaic/wind power storage, grid peak shaving, and frequency regulation where low cost, long cycle life, and high safety are paramount.
Low-Speed Electric Vehicles
Applicable for electric two-wheelers, three-wheelers, and low-speed four-wheel vehicles where cost-effectiveness is a key consideration alongside reliable performance.
Portable Electronic Devices
Suitable for power banks, outdoor power supplies, and portable medical equipment where cost-sensitive designs require dependable battery performance.
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: What makes Cu-IND-009 different from other cathode materials?
Cu-IND-009 is uniquely designed to be completely cobalt-free and nickel-free, utilizing a copper-based composition that significantly reduces raw material costs. It also offers exceptional air stability, making it easier to handle and process compared to many air-sensitive cathode materials.
Q2: Why is the cobalt-free and nickel-free design important?
Cobalt and nickel are expensive, supply-constrained, and subject to price volatility. Eliminating these elements from the composition reduces material costs, mitigates supply chain risks, and provides a more sustainable and economically viable solution for large-scale energy storage applications.
Q3: What is the recommended operating voltage range?
The recommended operating voltage range is 2.0 – 4.0 V vs. Na⁺/Na. This voltage window is optimized for the copper-based composition to deliver stable cycling performance.
Q4: Is this material suitable for high-energy-density applications?
Cu-IND-009 is specifically optimized for cost-effective energy storage rather than maximum energy density. For high-energy-density applications, we recommend our nickel-based series (NCM-Na-001, NCM-Na-008, etc.). Cu-IND-009 excels in cost-sensitive, large-scale storage scenarios where energy density is less critical than cost and reliability.
Q5: What does "air stability" mean and why is it beneficial?
Air stability means the material maintains its structural integrity and electrochemical performance without significant degradation when exposed to ambient air conditions. This simplifies manufacturing, storage, and handling processes, reducing production costs and improving overall process efficiency.
Q6: 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.
