Cost competitive processing with environmental benefits
Existing purification methods use processes that pose significant environmental issues. Alternatively, EcoGraf has developed and US patented HF or Hydrofluoric acid free™ purification technology, that has positive environmental and cost benefits. The EcoGraf HFfree™ purification process has since been refined through extensive testing and analysis conducted in Australia, Europe and Asia, validating EcoGraf’s innovative technology for next stage commercial scale production.


Novel and Inventive Technology with IP Protection
EcoGraf purification technology has a Patent granted by US Patent and Trademark Office and the Company has also made Patent submissions in other key planned battery manufacturing regions including, EU, Korea, Malaysia, Vietnam, East Africa, South Africa and Australia.
VIEW LATEST RESULTSEcoGraf HFfree™ Process Advantages
Independent Benchmarking Study
A comparative independent benchmarking study of the EcoGraf HFfree™ proprietary purification process against alternative purification process routes for the purification of natural spherical graphite in manufacturing of lithium-ion battery anode material was completed.
The results of the benchmarking cost comparison indicates EcoGrafs purification process has a lower operating and capital cost per tonne.
The results of the study confirm the efficiency of the Company’s US patented proprietary purification process and build on the recent outstanding technical results of EcoGraf HFfree™ proprietary, purification achieving ultra-high purity 4N 99.99% carbon.
