LiNi0.33Mn0.33Co0.33O2 (NMC) Nanoparticles Synthesis and Implementation of the Li-Ion Battery Electrode by Using Printing Process

摘要

CEA Tech Liten has been actively involved in lithium-ion (Li-ion) battery development since the early 90s. CEA Tech Liten's current Li-ion activity spans the entire value chain, from the synthesis of new active compounds, to component and cell manufacturing, extending all the way to final battery pack assembly. Our technology research efforts are geared towards the development of batteries for diverse applications, with a particular focus on electric vehicles and plug-in hybrids. In the framework of BASMATI project, supported by European founding H2020, CEA Tech Liten synthesized nanoparticles of lamellar active material LiNi[0.33]Mn[0.33]Co[0.33]O[2] (NMC) with the aims at improving the electrochemical performances of the Li-ion battery, especially at high discharge rates, and to promote low-cost, high-resolution and high-throughput deposition and patterning processes such as ink jet, dispensing, aerosol jetting and screen printing for the battery electrodes manufacturing. The poster will deal with the synthesis of the nano-sized NMC, using solvothermal and coprecipitation reaction, development of the aqueous based slurry formulation and the electrode manufacturing by using screen printing process. The electrochemical performances were assessed and will be reported on the poster.