{"id":7885,"date":"2026-10-27T16:43:44","date_gmt":"2026-10-27T15:43:44","guid":{"rendered":"https:\/\/www.cnrs-imn.fr\/calistom-a-new-project-funded-by-the-anr-national-research-agency-at-the-imn\/"},"modified":"2026-10-28T10:56:29","modified_gmt":"2026-10-28T09:56:29","slug":"calistom-a-new-project-funded-by-the-anr-national-research-agency-at-the-imn","status":"publish","type":"post","link":"https:\/\/www.cnrs-imn.fr\/en\/calistom-a-new-project-funded-by-the-anr-national-research-agency-at-the-imn\/","title":{"rendered":"CALISToM: A New Project Funded by the ANR (National Research Agency) at the IMN!"},"content":{"rendered":"<p><strong>CALISToM<\/strong> is focused on building on the progress made in a previous project <a href=\"https:\/\/anr.fr\/\" target=\"_blank\" rel=\"noopener\"><strong>ANR<\/strong><\/a><strong> project<\/strong> from 2022\u20132025 titled NanoLiT.<strong> This new project will aim to advance the state of the art in the study of lithium mobility.<\/strong> To address key questions that remained unexplored during the first project, we will employ a unique methodology based on advanced microscopy as well as NMR. High-resolution SIMS and lithium isotope tracing will also be utilized. The results obtained will provide an unprecedented understanding of lithium dynamics within the active material, as well as at the electrode-electrolyte interface (SEI) of next-generation nanostructured silicon electrodes. This approach will position our consortium at the forefront of this rapidly evolving field of research. The impact of pre-lithiation on the evolution of lithium transport properties within the SEI will also be determined.     <\/p>\n<p>Combining modeling with experimental data will make it possible to determine the contribution of silicon nanostructuring. It will provide insight into how cycling conditions affect the behavior and electrochemical properties of the SEI. The impact of electrolyte additives and the use of liquid ionic electrolytes will also be studied and compared to conventional carbonate electrolytes. An examination of trapping effects and the pathways of lithium ions within the SEI and\/or the active material will lead to an in-depth description of the mechanisms involved in the failure scenario of silicon-based electrodes. The objectives are to gain a detailed understanding of the transport properties between the electrodes and the electrolyte in order to better control these phenomena and further optimize the design of next-generation electrodes.    <\/p>\n<p>In addition, the CALISToM project will implement and refine innovative correlative characterization methodologies. These procedures will represent a significant advance in our understanding of pre-lithiation and diffusion mechanisms. These methods can be applied to numerous other topics in the field of batteries in general.  <\/p>\n<p><strong>The CALISToM project brings together<a href=\"https:\/\/www.cnrs-imn.fr\/en\/\">the IMN<\/a>, <a href=\"https:\/\/liten.cea.fr\/cea-tech\/liten\" target=\"_blank\" rel=\"noopener\">CEA-Liten<\/a>, <a href=\"https:\/\/www.cea.fr\/paris-saclay\/Pages\/CEA-Paris-Saclay\/environnement-scientifique\/instituts.aspx\" target=\"_blank\" rel=\"noopener\">CEA-ISAS<\/a>, the <a href=\"https:\/\/www.list.lu\/\" target=\"_blank\" rel=\"noopener\">Luxembourg Institute of Science and Technology<\/a> (LIST), and<a href=\"https:\/\/e-magy.com\/\" target=\"_blank\" rel=\"noopener\">E-Magy<\/a> (Netherlands)<\/strong>. It is coordinated by Nicolas Dupr\u00e9 of the IMN, <a href=\"https:\/\/www.cnrs-imn.fr\/en\/electrochemical-energy-storage-and-conversion\/\">ST2E team<\/a>.<\/p>\n<p>On the IMN side, the research will be conducted by: <a href=\"https:\/\/www.cnrs-imn.fr\/en\/member\/dupre-nicolas\/\">Nicolas Dupr\u00e9<\/a>, <a href=\"https:\/\/www.cnrs-imn.fr\/en\/member\/lestriez-bernard\/\">Bernard Lestriez<\/a>, <a href=\"https:\/\/www.cnrs-imn.fr\/en\/member\/paris-michael\/\">Michael Paris<\/a>, and <a href=\"https:\/\/www.cnrs-imn.fr\/en\/member\/soudan-patrick\/\">Patrick Soudan<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CALISToM is focused on building on the progress made in  [&#8230;]<\/p>\n","protected":false},"author":3,"featured_media":7886,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[46,51],"tags":[],"class_list":["post-7885","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-events","category-st2e"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>CALISToM: A New Project Funded by the ANR (National Research Agency) at the IMN! 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