HNi-SC-002 P2-Type High-Nickel Single-Crystal Cathode – Sodium-Ion Battery Positive Electrode

Overview of HNi-SC-002 Layered Oxide Cathode

The HNi-SC-002 is a high-performance layered oxide cathode material designed for sodium-ion batteries, featuring a high-nickel single-crystal modified composition within the Ni-Fe-Mn ternary system with a P2-type crystal structure. This material delivers exceptional cycling stability with 80% capacity retention after 450 cycles, making it the ideal cathode choice for long-lifespan sodium-ion battery applications including grid-scale energy storage, 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 HNi-SC-002 Layered Oxide Cathode

• Exceptional Cycling Stability
  With 80% capacity retention after 450 cycles, this material delivers industry-leading long-term durability, significantly outperforming conventional cathode materials in extended-use applications.
• P2-Type Crystal Structure
  The P2-type layered structure offers superior structural stability during sodium-ion intercalation/deintercalation, providing excellent cycling performance and rate capability.
• High-Nickel Single-Crystal Design
  The single-crystal morphology eliminates grain boundary issues, enhancing structural integrity and reducing side reactions with the electrolyte for extended cycle life. The high-nickel composition contributes to high energy density output.
• Excellent Rate Capability
  Maintains 80% capacity at 1C rate, demonstrating robust kinetic performance suitable for moderate to high-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.
• Comprehensive Crystal Structure Engineering
  Our capabilities span O3-type, P2-type, P2/O3 biphasic, single-crystal, and high-entropy designs, enabling precise structural tailoring for diverse application requirements.

Technical Parameters of HNi-SC-002 Layered Oxide Cathode

Material Specifications

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

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

O3-NaNi1/3Fe1/3Mn1/3O2 is characterized

Applications of HNi-SC-002 Layered Oxide Cathode

• Grid-Scale Energy Storage Systems
  Ideal for large-scale photovoltaic/wind power storage, grid peak shaving, and frequency regulation applications where ultra-long cycle life, high safety, 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, 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 HNi-SC-002 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 Layered Oxide Cathode

Q1: What is the difference between P2-type and O3-type layered oxide cathodes?
P2-type materials like HNi-SC-002 generally offer superior cycling stability and rate capability, while O3-type materials typically provide higher initial capacity and higher voltage platforms. P2-type is preferred for long-lifespan applications such as grid storage.

Q2: Why choose a single-crystal structure over polycrystalline?
Single-crystal morphology eliminates intergranular cracking, reduces side reactions with the electrolyte, and provides superior structural integrity during long-term cycling, resulting in extended cycle life and improved safety.

Q3: What is the recommended operating voltage range?
The recommended operating voltage range is 2.0 – 4.0 V vs. Na⁺/Na. Optimal cycling performance is achieved within this window.

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: 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.