{"id":4883,"global_id":"remade-project.eu?id=4883","global_id_lineage":["remade-project.eu?id=4883"],"author":"3","status":"publish","date":"2024-03-26 14:03:20","date_utc":"2024-03-26 13:03:20","modified":"2024-05-13 13:20:47","modified_utc":"2024-05-13 11:20:47","url":"https:\/\/remade-project.eu\/index.php\/event\/solid-state-nuclear-magnetic-resonance-used-for-operando-studies-of-na-ion-batteries\/","rest_url":"https:\/\/remade-project.eu\/index.php\/wp-json\/tribe\/events\/v1\/events\/4883","title":"Solid-state nuclear magnetic resonance used for operando studies of Na-ion batteries","description":"<h5 style=\"text-align: center;\"><a href=\"https:\/\/us02web.zoom.us\/j\/84566488115?pwd=S2xXRFNwSGpiTTlHZk5kQkNnN0RlZz09\" target=\"_blank\" rel=\"noopener\">Zoom webinar<\/a> | Replay on YouTube (upcoming)<\/h5>\n<p>&nbsp;<\/p>\n<p><strong>Matej Gabrijel\u010di\u010d, <\/strong><strong>National Institute of Chemistry, Slovenia<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Current research efforts in the field of energy storage are focused on finding alternatives to lithium-ion batteries (LIBs). Among these are sodium-ion batteries (SIBs) due to the high availability of sodium, its low cost, and suitable redox potential. Hard carbons, which are suitable for anodes in SIBs, exhibits good electrochemical performance and cyclic stability. However, the exact mechanism of their operation remains unknown. In this study, the physical and electrochemical properties of corncob derived hard carbon prepared at 1400 \u00b0C were established via solid-state <em>ex-situ<\/em> and <em>operando<\/em> NMR spectroscopy.<\/p>\n<p>NMR spectroscopy is an extremely powerful technique, as it allows the study of local structure in the vicinity of many pre-selected types of atoms, however it has rarely been used as an <em>operando<\/em> technique. The main reason is that it is quite difficult to manipulate samples in a very limited space and in a very strong magnetic field.<\/p>\n<p><em>Ex-situ<\/em> approach provides information on the resulting morphologies, crystal structures, and electrochemical reaction products. However, this method can be invasive and may significantly affect the battery&#8217;s state. In addition, <em>ex-situ<\/em> methods may not capture various metastable, intermediate, and\/or short-lived phases that occur during electrochemical reactions. Therefore, recent research is focusing on <em>operando<\/em> measurements. This technique uses non-invasive methods to observe the battery during operation, providing real-time information on dynamic structural changes and processes. We successfully designed NMR <em>operando<\/em> experiments and conducted measurements at the NMR center spectrometer at the National Institute of Chemistry. The study was supplemented by <em>ex-situ<\/em> NMR measurements. The above approaches complement each other and provide the necessary data to clarify the degradation mechanisms.<\/p>","excerpt":"","slug":"solid-state-nuclear-magnetic-resonance-used-for-operando-studies-of-na-ion-batteries","image":{"url":"https:\/\/remade-project.eu\/wp-content\/uploads\/2024\/05\/Matej-Gabrijelcic-National-Institute-of-Chemistry-Slovenia-.jpg","id":4980,"extension":"jpg","width":1280,"height":720,"filesize":167600,"sizes":{"medium":{"width":300,"height":169,"mime-type":"image\/jpeg","filesize":12818,"url":"https:\/\/remade-project.eu\/wp-content\/uploads\/2024\/05\/Matej-Gabrijelcic-National-Institute-of-Chemistry-Slovenia--300x169.jpg"},"large":{"width":1024,"height":576,"mime-type":"image\/jpeg","filesize":79009,"url":"https:\/\/remade-project.eu\/wp-content\/uploads\/2024\/05\/Matej-Gabrijelcic-National-Institute-of-Chemistry-Slovenia--1024x576.jpg"},"thumbnail":{"width":150,"height":150,"mime-type":"image\/jpeg","filesize":6087,"url":"https:\/\/remade-project.eu\/wp-content\/uploads\/2024\/05\/Matej-Gabrijelcic-National-Institute-of-Chemistry-Slovenia--150x150.jpg"},"medium_large":{"width":768,"height":432,"mime-type":"image\/jpeg","filesize":52310,"url":"https:\/\/remade-project.eu\/wp-content\/uploads\/2024\/05\/Matej-Gabrijelcic-National-Institute-of-Chemistry-Slovenia--768x432.jpg"}}},"all_day":false,"start_date":"2024-05-16 14:00:00","start_date_details":{"year":"2024","month":"05","day":"16","hour":"14","minutes":"00","seconds":"00"},"end_date":"2024-05-16 15:00:00","end_date_details":{"year":"2024","month":"05","day":"16","hour":"15","minutes":"00","seconds":"00"},"utc_start_date":"2024-05-16 12:00:00","utc_start_date_details":{"year":"2024","month":"05","day":"16","hour":"12","minutes":"00","seconds":"00"},"utc_end_date":"2024-05-16 13:00:00","utc_end_date_details":{"year":"2024","month":"05","day":"16","hour":"13","minutes":"00","seconds":"00"},"timezone":"Europe\/Paris","timezone_abbr":"CEST","cost":"","cost_details":{"currency_symbol":"","currency_code":"","currency_position":"prefix","values":[]},"website":"","show_map":false,"show_map_link":true,"hide_from_listings":false,"sticky":true,"featured":true,"categories":[{"name":"Seminar","slug":"seminar","term_group":0,"term_taxonomy_id":36,"taxonomy":"tribe_events_cat","description":"","parent":0,"count":46,"filter":"raw","id":36,"urls":{"self":"https:\/\/remade-project.eu\/index.php\/wp-json\/tribe\/events\/v1\/categories\/36","collection":"https:\/\/remade-project.eu\/index.php\/wp-json\/tribe\/events\/v1\/categories"}}],"tags":[{"name":"Organised by ReMade@ARI","slug":"organised-by-remadeari","term_group":0,"term_taxonomy_id":40,"taxonomy":"post_tag","description":"This event is organised by the consortium of partners working together within the framework of the ReMade@ARI project","parent":0,"count":45,"filter":"raw","id":40,"urls":{"self":"https:\/\/remade-project.eu\/index.php\/wp-json\/tribe\/events\/v1\/tags\/40","collection":"https:\/\/remade-project.eu\/index.php\/wp-json\/tribe\/events\/v1\/tags"}}],"venue":[],"organizer":[{"id":1762,"author":"3","status":"publish","date":"2023-03-14 20:02:53","date_utc":"2023-03-14 19:02:53","modified":"2023-05-23 14:58:11","modified_utc":"2023-05-23 12:58:11","url":"https:\/\/remade-project.eu\/index.php\/organizer\/remadeari\/","organizer":"ReMade@ARI","slug":"remadeari","json_ld":{"@type":"Person","name":"ReMade@ARI","description":"","url":"","telephone":"","email":"","sameAs":""},"global_id":"remade-project.eu?id=1762","global_id_lineage":["remade-project.eu?id=1762"]}],"custom_fields":[],"json_ld":{"@context":"http:\/\/schema.org","@type":"Event","name":"Solid-state nuclear magnetic resonance used for operando studies of Na-ion batteries","description":"&lt;p&gt;Zoom webinar | Replay on YouTube (upcoming) &nbsp; Matej Gabrijel\u010di\u010d, National Institute of Chemistry, Slovenia &nbsp; Current research efforts in the field of energy storage are focused on finding alternatives [&hellip;]&lt;\/p&gt;\\n","image":"https:\/\/remade-project.eu\/wp-content\/uploads\/2024\/05\/Matej-Gabrijelcic-National-Institute-of-Chemistry-Slovenia-.jpg","url":"https:\/\/remade-project.eu\/index.php\/event\/solid-state-nuclear-magnetic-resonance-used-for-operando-studies-of-na-ion-batteries\/","eventAttendanceMode":"https:\/\/schema.org\/OfflineEventAttendanceMode","eventStatus":"https:\/\/schema.org\/EventScheduled","startDate":"2024-05-16T14:00:00+02:00","endDate":"2024-05-16T15:00:00+02:00","organizer":{"@type":"Person","name":"ReMade@ARI","description":"","url":"","telephone":"","email":"","sameAs":""},"performer":"Organization"},"is_virtual":false,"virtual_url":null,"virtual_video_source":""}