Product Overview
The HNi-SC-002 is a high-nickel single-crystal layered oxide cathode material designed for sodium-ion batteries, featuring a P2-type crystal structure with the optimized composition Na₀.₉₅Ni₀.₄Fe₀.₂Mn₀.₄O₂. This material delivers exceptional cycling stability with 80% capacity retention after 450 cycles, making it the premier choice for long-life sodium-ion battery applications.
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.
NCM-Na-001
Features of HNi-SC-002 P2-Type Single-Crystal Layered Oxide Cathode
Superior Cycle Life
With 80% capacity retention after 450 cycles, this material delivers industry-leading longevity, making it ideal for energy storage systems and applications demanding extended service life.
Single-Crystal Structure
The single-crystal morphology minimizes grain boundaries, reduces surface side reactions, and enhances structural integrity during cycling, contributing to the exceptional cycle stability.
P2-Type Layered Framework
The P2-type structure offers excellent structural stability and sodium-ion mobility, enabling good rate capability while maintaining long-term cycling performance.
High-Nickel Composition
The elevated nickel content (Na₀.₉₅Ni₀.₄Fe₀.₂Mn₀.₄O₂) provides enhanced capacity while the optimized Fe/Mn ratio ensures cost-effectiveness and structural stability.
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 of HNi-SC-002 P2-Type Single-Crystal Layered Oxide Cathode
| Parameter | Specification |
|---|---|
| Product Code | HNi-SC-002 |
| Material System | High-Nickel Single-Crystal Modified System |
| Chemical Composition | Na₀.₉₅Ni₀.₄Fe₀.₂Mn₀.₄O₂ |
| Crystal Structure | P2-Type |
| Operating Voltage Range | 2.0 – 4.0 V |
| Initial Specific Capacity | 149 mAh/g |
| Cycling Stability | 80% retention after 450 cycles |
| Rate Capability | 80% capacity at 1C |
| Technical Highlights | Single-crystal structure, ultra-long cycle life |
| 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 HNi-SC-002 P2-Type Single-Crystal Layered Oxide Cathode
Grid-Scale Energy Storage Systems
Ideally suited for large-scale photovoltaic/wind power storage, grid peak shaving, and frequency regulation applications where long cycle life, high safety, and cost-effectiveness are paramount.
Low-Speed Electric Vehicles
Perfect for electric two-wheelers, three-wheelers, and low-speed four-wheel vehicles, delivering excellent cycle stability and reliable performance.
Portable Electronic Devices
Suitable for power banks, outdoor power supplies, and portable medical equipment requiring high voltage platform, 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.
Package of HNi-SC-002 P2-Type Single-Crystal 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 HNi-SC-002 P2-Type Single-Crystal Layered Oxide Cathode
Q1: How does the single-crystal structure benefit battery performance?
The single-crystal morphology reduces surface area and grain boundaries, minimizing side reactions with the electrolyte and suppressing micro-cracking during cycling. This directly translates to superior cycle life and improved structural integrity.
Q2: What is the advantage of the P2-type structure over O3-type?
P2-type materials generally offer better structural stability and sodium-ion diffusion kinetics, resulting in superior cycling performance and rate capability. The P2 structure also exhibits lower volume change during charge/discharge, enhancing electrode integrity over extended cycling.
Q3: What is the recommended operating voltage range?
The recommended operating voltage range is 2.0 – 4.0 V vs. Na⁺/Na. Operating within this window ensures optimal cycle life and stable performance.
Q4: Can this material be used in high-power applications?
Yes, the P2-type structure with high-nickel composition provides good sodium-ion mobility, enabling rate performance suitable for moderate to high-power applications while maintaining excellent cycle life.
Q5: What customization options are available for this product?
We offer comprehensive customization including elemental composition, particle size distribution, specific surface area, tap density, and performance optimization for specific application requirements. Please contact our technical sales team for detailed discussions.
