Boyee - Sodium Poly-anion Cathode Materials Production Line Solution

Sodium Poly-anion Cathode Materials Production Line Solution
Overview

Boyee Industrial provides advanced Sodium Polyanionic Cathode Material Production Line solutions for the manufacturing of high-performance sodium-ion battery cathode materials. The complete production line integrates material feeding, mixing, wet grinding, spray drying, calcination, crushing, blending, screening and packaging processes to achieve efficient and stable sodium-ion battery cathode material production.

Designed for different polyanionic cathode material systems, the line supports customized process configuration from laboratory verification, pilot production to large-scale manufacturing. Through optimized material mixing, fine wet grinding and precise calcination control, Boyee's sodium battery production equipment helps improve material uniformity, consistency and production efficiency.

Sodium Poly-anion Cathode Materials Production Line Solution
High-Precision Batching System

Designed for precise dosing and mixing of various polyanionic cathode materials, including NFPP, Sodium Iron Sulfate, and NVPF.

Nanoscale Wet Grinding

All-ceramic wetted parts with excellent corrosion resistance, ideal for highly acidic polyanionic slurries. Optimized grinding chamber and cooling system for precise temperature control, high energy efficiency, and ultra-fine particle size reduction. Particle size range: 30nm‒2μm; available capacities from 1L to 2,000L. Delivers a narrow particle size distribution to enhance material performance and cycling stability.

Two-Stage Sintering Process

Advanced multi-zone temperature control ensures optimal crystallization conditions. Sintering enables precise crystal structure control and improved performance.

Low-Temperature Closed-Loop Spray Drying System

Custom Atomization: Generates uniform and controllable droplets for consistent particle morphology and product quality. Precise Thermal Management: Multi-zone temperature control prevents premature crystallization and ensures stable product quality.Enhanced Powder Properties Improves powder flowability and increases tap density. Spherical Particle Formation: Low-temperature closed-loop drying produces highly spherical precursor particles. Fully Enclosed System: Negative-pressure operation with dust recovery minimizes material loss and environmental emissions.

Production Line Process Flow
Unpacking and feeding system
1
Blending
2
Wet grinding
3
Spray dring
4
Pelletizer
5
Kiln sintering
6
Roll crushing
7
Air jet milling
8
Mixing/ Demagnetization/Packaging
9

Core Advantages of Sodium Polyanionic Cathode Material Production Line

Boyee Industrial provides integrated sodium cathode production line solutions covering the complete manufacturing process from raw material preparation to final packaging. Through advanced process integration and precise equipment control, the production line helps customers achieve stable and scalable sodium-ion battery cathode material manufacturing.


1. Complete EPC Delivery for Full Production Line Integration

Boyee provides complete EPC solutions covering feeding, mixing, wet grinding, spray drying, calcination, crushing, blending, screening and packaging processes. The integrated sodium battery production equipment ensures efficient connection between each production stage.


2. High Uniformity Material Mixing

The production line optimizes multi-component raw material proportioning, mixing and dispersion processes to improve precursor composition uniformity and ensure stable performance of polyanionic cathode material.


3. Fine Wet Grinding Technology

Through advanced wet grinding technology, the system achieves particle refinement and agglomeration reduction. Low-contamination and ceramic grinding solutions can be configured to minimize impurity introduction during sodium cathode material preparation.


4. Optimized Calcination Process Control

According to different polyanionic cathode material systems, Boyee matches suitable thermal treatment and calcination equipment to optimize temperature control, atmosphere management and process coordination.


5. Stable Batch Consistency

Automated material weighing, process parameter management and production line control help improve batch consistency and support reliable large-scale sodium-ion battery cathode material production.


6. Flexible Scale-Up Capability

The sodium cathode production line supports equipment selection and process scale-up from laboratory research and pilot validation to commercial mass production according to customer's material system and capacity requirements.

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