EcoGraf has developed a unique purification process that manufactures high purity spherical graphite for lithium-ion battery market.
The environmentally responsible purification process eliminates the application of toxic and expensive hydrofluoric acid, which is currently used by existing spherical graphite producers in China.
The internationally patented HFfree™ purification process is capable of consistently and cost effectively producing high purity spherical graphite products to the high quality standards demanded by anode and battery manufacturers.