High-Density Lithium Iron Phosphate Production Line Solution

High-Density Lithium Iron Phosphate Production Line Solution
Overview

Address core pain points such as poor homogenization, ffuctuating compaction density, difffcult impurity control, and low production line efffciency.

High-Density  Lithium Iron Phosphate  Production Line Solution

I. High-Density Lithium Iron Phosphate Production Line Solution


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1. One-Stop Full-Process Equipment Provider

Boyee is an industry-leading supplier of full-process equipment for high-density lithium iron phosphate (LFP) and LMFP (lithium manganese iron phosphate) production lines, covering raw material feeding, weighing and batching, wet grinding, drying, sintering, jet milling, demagnetization/filtration, and packaging.


Centered on our direct-drive nano bead milling technology, we effectively resolve particle size inconsistency and agglomeration issues, ensuring uniform particle size distribution and a higher, more consistent tap density.


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2. Proven Turnkey Lines for Large-Scale Cathode Material Production

Boyee has built mature mass-production turnkey lines for multiple domestic cathode material manufacturers, accumulating extensive experience in 10,000-ton-scale production line implementation.


Our solutions cover mainstream LFP and LMFP cathode material systems, helping customers rapidly bridge the gap from small-batch trial production to large-scale industrial output.


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3. In-House Pilot Line for Process Validation

Boyee has built an in-house, open-access pilot line for high-density LFP and LMFP production, supporting process validation with customer-supplied raw materials.


Without investing in their own equipment or facility, customers can perform full-process trials on Boyee's line, verify complete process parameters in advance, and significantly reduce industrialization risks and upfront investment costs.


Uneven dispersion of raw materials

Employing a combination of unpacking and feeding with wet grinding technology to achieve micron-level depolymerization of raw material parricles, coupled with a closed-loop processing system, effectively blocks impurities at the source to ensure material purity.

Traditional drring methods are prone to clumping and take a long time

Using spray drring technology, the feed solution is atomized into droplets of 10–50 μm. Through instantaneous mass and heat transfer with hot air, rapid drring produces spherical, free-ffowing powder. This effectively suppresses agglomeration, signiffcantly enhancing drring efffciency and the stability of ffnished product quality.

Signiffcant ffuctuations in parricle size distribution

The combined process of air jet milling and batch blending zone employs precise parricle size control through air jet milling to regulate distribution, while the batch blending zone ensures uniform mixing and eliminates batch-to-batch parricle size ffuctuations, guaranteeing high consistency in parricle size across multiple production batches.

Crrstal Phase DeviationLow compaction density

Employing a closed-loop process of “primarr sintering + drr grinding + secondarr sintering,” the primarr sintering establishes the foundational crrstal structure while drr grinding breaks down parricles. Secondarr sintering optimizes crrstal integrity and grain density, enhancing material compaction density and electrochemical perrormance.

Production Line Process Flow
Unpacking&Feeding
1
Wet Grinding
2
Spray Drying
3
Primary Sintering
4
Dry Grinding
5
Second Sintering
6
Jet Mill
7
Mixing Zone
8
Screening/Demagnetization/Packaging
9
Industry application
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