Forschungs- & Entwicklungsinformationsdienst der Gemeinschaft - CORDIS


NANOBATT Berichtzusammenfassung

Project ID: ENK6-CT-2001-00509
Gefördert unter: FP5-EESD
Land: Germany

High energy ball milling device

The high energy ball milling device, the Simoloyer, was applied for the project work of mechanosynthesis of anode materials and cathode materials. The machines used for the laboratory experiments were Simoloyer CM01 which possesses 0.5l and 2l milling volumes. During the modification of the FeAlSiB based anode material by Simoloyer the particle size was essentially reduced and the amorphous structure could be kept without any change.

The mechanosynthesis from ferrous and lithium phosphate to Lithium iron sulphate was very successful. Particle size of each synthesized materiel was measured by laser diffraction meter Coulte LS200. The D50 of the particle sizes ranges between 1.5 to 9µm. For the future industrial application the production process will be scaled up from the laboratory machine with 2l milling volumes up to 400l.

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