Periodic Reporting for period 2 - LiCORNE (Lithium recovery and battery-grade materials production from European resources)
Reporting period: 2024-04-01 to 2025-09-30
Based on those facts, the current situation looks dramatic in terms of the resilience of the EU on the supply of battery materials. Therefore, securing access to sustainable raw materials is one of the top priorities for the EU to secure its economic future and the green transition. One of the main actions pursued by the EC is to stimulate the production of battery materials, such as Li and other CRMs, by developing sustainable and safe mining, processing, refining, and recycling capacity of raw materials from existing European resources (pegmatites mines, reserves of geothermal Li deposits -brines-, secondary resources such as the waste of the cathode production processes).
In the scope of harvesting the important potential of those primary and secondary resources available in Europe, there is a need to gain the trust of the society by developing environmentally friendly technologies and processes in order to obtain a social license to operate by the different stakeholders involved (industry, citizens, policymakers, etc.). The LiCORNE project is a cornerstone in building this trust, as it focuses on the development of breakthrough, cost-effective, safe and flexible technologies able to operate at improved yield while keeping a very low environmental footprint, and very efficient use of resources.
The LiCORNE project aims to establish the first ever Li supply chain in Europe, increasing the European Li processing and refining capacity for producing battery-grade chemicals from ores, geothermal and continental brines and off-specification cathode materials (waste). Such aim will be achieved by considering 5 main technology stages (Beneficiation → Physico-chemical transformation → Extraction → Separation & Purification → Recovery) involving the investigation of 14 different groundbreaking technologies that have been selected for their potential to operate at low CAPEX and OPEX, low carbon footprint, flexibility and industrial scalability.
The investigations aimed to validate experimentally the technical viability in terms of yield and selectivity of Li (and Co and Ni) recovery from the several samples received. In parallel to the above results, the LCI was finalized by collecting information from the processes through “ad hoc” prepared questionnaires. This tool has allow having the environmental (LCA) and economic (LCC) assessments of the technologies and process flowsheets to support the decision of the selection towards the pilot scale. In this period, after the definition of a ranking of technically feasible processes targeting the valorization of lithium for the production of Li-battery grade materials, the final selection of the three processes (one for each material type: spodumene, brines and off-specification cathode) was made based on LCA and LCC results, final product quality, scalability, material transfer scheme and budget considerations. The positive result of the feasibility analysis for the final selection of the three routes opens the door to initiate the activities of operation and validation of the LICORNE process at TRL 5 which results will be reported in the next period.
Finally, the partners continue creating visibility for the project and its results, paving the groundwork for further exploitation of results. From editorial work to event organisation, all the activities undertaken have had the ultimate objective to maximise the impact generated by the project. These activities targeted various stakeholders’ categories identified through the Stakeholders Analysis performed.