Cu-HC-010 Copper-Based High-Capacity Layered Cathode – High-Voltage Sodium-Ion Battery Positive Electrode

Overview of Cu-HC-010 Layered Oxide Cathode

The Cu-HC-010 is a high-performance copper-based layered oxide cathode material designed for sodium-ion batteries, featuring the composition NaCu₀.₂Fe₀.₃Mn₀.₅O₂ with an O3-type crystal structure. This material delivers an impressive initial specific capacity of 155 mAh/g—significantly higher than conventional copper-based cathodes—while maintaining exceptional environmental stability. Engineered with a high-voltage platform and outstanding cycling performance (88% retention after 100 cycles at both standard and 1C rates), Cu-HC-010 offers a compelling balance of high energy density, long cycle life, and superior air stability, 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.

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.

Features of Cu-HC-010 Layered Oxide Cathode

• High Capacity with Copper-Based Composition
  Delivers an outstanding initial specific capacity of 155 mAh/g, setting a new benchmark for copper-based layered oxide cathodes and approaching the performance of nickel-containing systems.
• High-Voltage Platform
  The extended operating voltage range up to 4.2 V enables higher energy density output, making this material competitive with more expensive cathode systems.
• Exceptional Environmental Stability
  The copper-based composition provides superior resistance to air exposure, simplifying handling, storage, and manufacturing processes while ensuring consistent electrochemical performance.
• O3-Type Crystal Structure
  The O3-type layered structure offers stable sodium-ion intercalation and deintercalation pathways with excellent structural integrity and high voltage output.
• Superior Cycling Performance
  Maintains an impressive 88% capacity retention after 100 cycles at both 0.1C and 1C rates, demonstrating excellent durability and rate capability simultaneously.
• Nickel-Free & Cobalt-Free Advantage
  Eliminates expensive and supply-constrained nickel and cobalt elements, significantly reducing raw material costs while achieving high-capacity performance through optimized copper-iron-manganese chemistry.

Technical Parameters of Cu-HC-010 Layered Oxide Cathode

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 of Cu-HC-010 Layered Oxide Cathode

• 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 cost-effectiveness are paramount.
• 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.

Company Profile

Luoyang Tongrun Nano Technology Co., Ltd. (TRUNNANO) is a global supplier and manufacturer of high-performance battery materials. We specialize in lithium-ion, sodium-ion, and other advanced battery materials, serving 3C electronics, power batteries, and energy storage systems.

Our products include nano cobalt oxide, nano manganese oxide, silicon-carbon anode materials, hard carbon, NFPP, alumina, boron nitride, and more. All are produced under strict quality control, supported by our in-house lab and professional technical team.

If you are looking for reliable battery materials, feel free to contact us or send an inquiry.

Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card, etc.

Shipment

By sea, by air, or by express upon payment receipt.

Package of Cu-HC-010 Layered Oxide Cathode

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.

5 FAQs of Cu-HC-010 Layered Oxide Cathode

Q1: How does Cu-HC-010 achieve 155 mAh/g capacity without nickel or cobalt?
Through optimized copper-iron-manganese chemistry and advanced processing techniques, Cu-HC-010 maximizes the electrochemical activity of transition metal ions. The specific composition NaCu₀.₂Fe₀.₃Mn₀.₅O₂ enables high-capacity output while maintaining structural stability, approaching the performance of nickel-containing systems at a significantly lower cost.

Q2: What is the advantage of 88% retention after 100 cycles at 1C?
This demonstrates that Cu-HC-010 maintains excellent performance even under high-rate cycling conditions. The 88% retention at 1C rate indicates superior structural stability and robust electrode kinetics, ensuring reliable performance in demanding applications.

Q3: What is the recommended operating voltage range?
The recommended operating voltage range is 2.0 – 4.2 V vs. Na⁺/Na. The extended upper voltage limit of 4.2 V contributes to the high energy density of this material.

Q4: How does the environmental stability benefit battery manufacturing?
Superior environmental stability means the material is less sensitive to moisture and ambient conditions during handling, storage, and electrode manufacturing. This simplifies production processes, reduces quality control requirements, and ensures consistent electrochemical performance across batches.

Q5: What customization options are available?
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.