Overview
The Zr-023 (P2-Na₀.₈Mn₀.₆Ni₀.₂Zr₀.₁Mg₀.₁O₂) is a high-performance cathode material specifically engineered for sodium-ion batteries. By utilizing advanced zirconium (Zr) and magnesium (Mg) co-doping technology, this material effectively stabilizes the layered crystal structure. This modification is critical for inhibiting harmful Jahn-Teller distortion, leading to significantly enhanced electrochemical stability, improved thermal performance, and extended cycle life in various energy storage applications. The material's robust architecture is validated by rigorous structural and electrochemical testing.
Zr-023 P2-Na₀.₈Mn₀.₆Ni₀.₂Zr₀.₁Mg₀.₁O₂ Cathode Material
Features
Zr & Mg Co-doping: Optimizes the transition metal layer to ensure long-term structural integrity.
Jahn-Teller Suppression: Effectively minimizes structural degradation during charge/discharge cycles.
P2-Type Layered Structure: Designed for efficient sodium-ion diffusion and high capacity.
Enhanced Cycling Stability: Superior capacity retention compared to non-doped systems.
High Performance: Stable operation within a 2.0–4.0 V window.
Specifications Table
| Parameter |
Specification |
| Product Model |
Zr-023 |
| Chemical Formula |
P2-Na₀.₈Mn₀.₆Ni₀.₂Zr₀.₁Mg₀.₁O₂ |
| Crystal Phase |
P2-Type |
| Voltage Window |
2.0 – 4.0 V |
| Specific Capacity |
145 mAh/g |
| Cycling Stability |
92% retention after 100 cycles |
| Rate Capability |
80% capacity retention at 1C |
Applications
Large-scale energy storage systems (ESS).
Electric vehicle (EV) battery modules.
Advanced research in sodium-ion battery materials.
High-safety stationary power storage.
Package
Standard industrial vacuum-sealed moisture-proof packaging.
Available in 1kg/bag, 5kg/bag, or custom-sized fiber drums for bulk orders.
Stored in an inert atmosphere to ensure material quality.
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.
5 FAQs
1. What is the advantage of Zr and Mg co-doping in Zr-023?
The co-doping strategy stabilizes the layered structure and mitigates Jahn-Teller distortion, which is a primary cause of capacity decay in manganese-based cathodes.
2. How does Zr-023 perform under high voltage?
Zr-023 exhibits robust electrochemical performance within the 2.0–4.0 V operating range, maintaining structural integrity and capacity during cycling.
3. Is this material suitable for grid-scale storage?
Yes, its superior thermal stability and capacity retention make it an excellent candidate for stationary and large-scale energy storage applications.
4. How should the material be handled?
The powder is air-sensitive due to the sodium content. It should be stored and handled in a moisture-controlled environment or an argon-filled glovebox to prevent surface degradation.
5. Can I receive a data sheet or characterization report?
Yes, technical data, including XRD and cycling performance curves like those shown in image_bc171f.png and Zr-023-2.webp, are available upon request for research and industrial evaluation.
