ALPA provides

One-stop Solution for Ultrafine Grinding & Classifying

of lithium battery positive and negative materials,

including dust-free feeding, magnetic separation, ultrafine grinding, classifying, powder transportation, metering and packaging, automatic batching, and intelligent control.

Help you develop

batteries with stronger functions, greater capacity, longer life, shorter charging times, and lighter weight.

Lithium-ion batteries usually consist of a negative electrode (anode), a positive electrode (cathode) and a membrane. Lithium compounds used in lithium batteries have specific particle size distribution requirements, and the use of ultra-fine lithium powder can improve battery performance, including higher available capacity, longer service life, faster charging rate, higher efficiency, consistent discharge rate, and reduced size and weight.

After continuous research and development, ALPA has a set of perfect lithium battery anode and cathode material processing scheme and equipment, which can meet the complex process requirements, including dust-free feeding, magnetic separation, ultra-fine grinding, classification, powder transport, metering packaging, automatic batching, intelligent control and other powder process integrated design. ALPA can provide complete processing and machines from raw material to final products,and also project management to turnkey.

Strong core power in follows filed

  • Lithium cathode material milling and classifying
  • Lithium anode material milling and shaping
  • Inert gas milling and classifying system
  • System integration:include dust-free feed,powder conveying,measuring packing , automatic batching,intelligent control etc.

We can provide processes and equipmentthat meet the following performance indicators

  • Available particle size D50:3~45μm.
  • Full ceramic protection, increased amount of metal <20ppb
  • Complete Closed-loop grinding system, moisture increase <100ppm
  • Hourly output of a single device can be more than 1000kg(1)
  • The linear speed of ceramic grinding disc and classifying wheel can reach 100m/s
  • Impact mill can directly replace jet mill to produce, single crystal NCM materials, saving 30% (2) of energy consumption.

Note:
(1) Use NCM as example;
(2) Based on the data statistics of more than two years of customers under the same output condition.

Some Industry Customers