Fine grinding · Precision classification · Complete systems

Battery Materials

Lithium carbonate

Lithium carbonate is a lithium source for several cathode chemistries; powder uniformity matters for subsequent blending and reaction.

Material-specific processing priorities

Set size targets for blending and reaction, with limits for coarse particles, moisture and foreign metals. Compare impact and jet routes using whole-system energy and collection recovery.

Lithium carbonate illustration; actual morphology depends on the supplied feed.

Process selection

Low-contamination milling and uniform dispersion

These are starting points for selection and trials. Choose steps for the actual target; not every material needs every operation.

  1. 01

    Identify powder state: check phase, purity and drying history to decide between agglomerate dispersion and particle fracture.

  2. 02

    Compare processing intensity: trial jet milling for brittle powders and lower-intensity dispersion for soft agglomerates; choose contact materials against impurity limits.

  3. 03

    Classify and collect cleanly: control coarse tails, reduce hold-up and batch carryover, and transfer in an enclosed path to downstream blending.

Selection rationale and related equipment

Choose the processing action for the feed before comparing configurations.

Use jet milling to assess fineness and contamination control, and classification when the main particle population is already suitable. Laboratory trials establish contact compatibility and the minimum useful intensity.

Explore process and system choices
Information to prepare before a trial

Composition, phase, purity grade, feed size and agglomeration, target distribution, impurity limits, temperature and cleaning requirements.

Also provide planned throughput, continuous or batch operation, intended use, gas/heat utilities and available sample quantity. State measurement methods and dispersion conditions for D10/D50/D90 so trials are comparable.

How to evaluate trial results

Size tails, elemental impurities, dispersion and recovery including line clearance; surface area or sintering/formulation testing as required.

Trial records should link feed batch and condition with configuration, operating conditions, collection and measurement methods. Throughput, energy and product specifications depend on tests under agreed conditions and should not be transferred across materials or grades.

Read particle size, morphology and yield terms

Compare suitable powder-processing routes for your feed grade and target specifications.

Discuss this material / request a trial