{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Cao D"],"funding":["Basic Energy Sciences","Office of Science","Division of Materials Research"],"pagination":["1544-1552"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC10853963"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["24(5)"],"pubmed_abstract":["Lithium-metal (Li<sup>0</sup>) anodes potentially enable all-solid-state batteries with high energy density. However, it shows incompatibility with sulfide solid-state electrolytes (SEs). One strategy is introducing an interlayer, generally made of a mixed ionic-electronic conductor (MIEC). Yet, how Li behaves within MIEC remains unknown. Herein, we investigated the Li dynamics in a graphite interlayer, a typical MIEC, by using <i>operando</i> neutron imaging and Raman spectroscopy. This study revealed that intercalation-extrusion-dominated mechanochemical reactions during cell assembly transform the graphite into a Li-graphite interlayer consisting of SE, Li<sup>0</sup>, and graphite-intercalation compounds. During charging, Li<sup>+</sup> preferentially deposited at the Li-graphite|SE in"],"journal":["Nano letters"],"pubmed_title":["Li Dynamics in Mixed Ionic-Electronic Conducting Interlayer of All-Solid-State Li-metal Batteries."],"pmcid":["PMC10853963"],"funding_grant_id":["DE-SC0024528","DE-SC0018675","DMR-2003343"],"pubmed_authors":["Cakmak E","Xu K","Tu QH","Ozcan S","Cao D","Zhu H","Zhao X","Ji T","Bilheux J","Burch KS","Zhang Y","Wang Y","Geiwitz M"],"additional_accession":[]},"is_claimable":false,"name":"Li Dynamics in Mixed Ionic-Electronic Conducting Interlayer of All-Solid-State Li-metal Batteries.","description":"Lithium-metal (Li<sup>0</sup>) anodes potentially enable all-solid-state batteries with high energy density. However, it shows incompatibility with sulfide solid-state electrolytes (SEs). One strategy is introducing an interlayer, generally made of a mixed ionic-electronic conductor (MIEC). Yet, how Li behaves within MIEC remains unknown. Herein, we investigated the Li dynamics in a graphite interlayer, a typical MIEC, by using <i>operando</i> neutron imaging and Raman spectroscopy. This study revealed that intercalation-extrusion-dominated mechanochemical reactions during cell assembly transform the graphite into a Li-graphite interlayer consisting of SE, Li<sup>0</sup>, and graphite-intercalation compounds. During charging, Li<sup>+</sup> preferentially deposited at the Li-graphite|SE in","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 Feb","modification":"2025-04-05T00:02:43.288Z","creation":"2025-04-05T00:02:43.288Z"},"accession":"S-EPMC10853963","cross_references":{"pubmed":["38270095"],"doi":["10.1021/acs.nanolett.3c04072"]}}