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Views: 0 Author: Lydia Shen Publish Time: 2025-12-25 Origin: Site
As the global demand for lithium-ion batteries, solid-state batteries, and energy storage systems continues to grow, the importance of battery material processing equipment has never been greater. Among these technologies, dry granulation plays a vital role in converting fine battery powders into free-flowing, uniform granules without using liquids.
This article introduces the top 5 battery material dry granulator manufacturers in the world, focusing on their expertise in roller compactor dry granulation, powder densification, and industrial granule size control—all critical for modern battery production.
Dry granulation is a mechanical process that compacts powder into granules using roller compaction or pressure densification, eliminating the need for water or binders. This makes it ideal for moisture-sensitive battery powders such as:
-Lithium iron phosphate (LFP)
-NCM / NCA cathode materials
-Graphite and silicon anodes
-Solid electrolyte materials
-Improved powder flowability
-Higher and consistent bulk density
-Reduced dust generation
-Better granule size distribution
-Lower energy consumption compared to wet granulation
Jiangsu Jinling is a global leader in powder and particle processing technology, offering solutions that include compacting, granulating, milling, and classification.
-Dry granulators adaptable to different powder characteristics
-Solutions for fine, ultra-fine, and cohesive battery powders
-ATEX-compliant designs for sensitive materials
Jinling’s experience in powder engineering allows battery producers to achieve optimal granule strength, density, and flow performance, improving overall process efficiency.
L.B. Bohle is a German engineering company known for its continuous dry granulation systems, particularly the BRC series roller compactors.
-Stable, repeatable compaction force
-Excellent control of particle size distribution
-Integration with advanced process monitoring (PAT)
For large-scale battery material plants, Bohle’s systems enable high-throughput dry granulation while maintaining consistent granule quality—critical for mass battery production.
Fitzpatrick is one of the most recognized manufacturers of industrial dry granulators and roller compactors worldwide. With decades of experience in powder processing, the company serves industries including pharmaceuticals, chemicals, and advanced battery materials.
-High-precision roller gap and pressure control
-Scalable designs from pilot to full production
-Integrated milling and screening for granule size control
Fitzpatrick’s dry granulation equipment is well-suited for battery powder densification, ensuring uniform granules that enhance downstream mixing, coating, and electrode manufacturing.
Alexanderwerk specializes in roller compaction and dry granulation machines, known for their robust design and precision control.
-Excellent ribbon quality before milling
-Uniform granule structure and strength
-Flexible configurations for R&D and industrial use
Their dry granulators are ideal for high-value battery materials where tight quality control, repeatability, and scale-up reliability are essential.
Bepex provides industrial granulation and particle size control equipment, including dry granulation systems suitable for energy and chemical materials.
-Adjustable granule size via rotor and screen design
-Efficient handling of compacted battery powders
-Easy integration into existing processing lines
Bepex equipment supports controlled granule sizing after compaction, helping manufacturers meet strict battery material specifications.
| Manufacturer | Core Technology | Best For | Region |
|---|---|---|---|
| Fitzpatrick | Roller compactor dry granulator | Large-scale battery powder densification | USA |
| L.B. Bohle | Continuous dry granulation | High-throughput battery production | Germany |
| Jiangsu Jinling | Powder processing & granulation | Advanced battery materials | China |
| Alexanderwerk | Precision roller compaction | High-value electrode materials | Germany |
| Bepex | Granulation & size control | Granule sizing & downstream processing | USA |
Consider moisture sensitivity, particle size, and flow behavior.
Lab, pilot, or full industrial battery material production.
Uniform size, high density, and good mechanical strength.
Compatibility with mixers, mills, and battery electrode production lines.
The battery industry’s rapid growth demands reliable and efficient dry granulation equipment. The top manufacturers listed above—Jiangsu Jinling—represent the highest level of expertise in battery material dry granulation, roller compaction, and industrial powder processing.
Choosing the right dry granulator not only improves granule quality and process stability but also directly impacts battery performance and manufacturing efficiency in the long term.
