{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Yu C"],"funding":["European Research Council"],"pagination":["1086"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC5651852"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["8(1)"],"pubmed_abstract":["Solid-state batteries potentially offer increased lithium-ion battery energy density and safety as required for large-scale production of electrical vehicles. One of the key challenges toward high-performance solid-state batteries is the large impedance posed by the electrode-electrolyte interface. However, direct assessment of the lithium-ion transport across realistic electrode-electrolyte interfaces is tedious. Here we report two-dimensional lithium-ion exchange NMR accessing the spontaneous lithium-ion transport, providing insight on the influence of electrode preparation and battery cycling on the lithium-ion transport over the interface between an argyrodite solid-electrolyte and a sulfide electrode. Interfacial conductivity is shown to depend strongly on the preparation method and demonstrated to drop dramatically after a few electrochemical (dis)charge cycles due to both losses in interfacial contact and increased diffusional barriers. The reported exchange NMR facilitates non-invasive and selective measurement of lithium-ion interfacial transport, providing insight that can guide the electrolyte-electrode interface design for future all-solid-state batteries."],"journal":["Nature communications"],"pubmed_title":["Accessing the bottleneck in all-solid state batteries, lithium-ion transport over the solid-electrolyte-electrode interface."],"pmcid":["PMC5651852"],"funding_grant_id":["307161"],"pubmed_authors":["Basak S","Li Z","Ganapathy S","Yu C","Wagemaker M","Eck ERHV","Wang H"],"additional_accession":[]},"is_claimable":false,"name":"Accessing the bottleneck in all-solid state batteries, lithium-ion transport over the solid-electrolyte-electrode interface.","description":"Solid-state batteries potentially offer increased lithium-ion battery energy density and safety as required for large-scale production of electrical vehicles. One of the key challenges toward high-performance solid-state batteries is the large impedance posed by the electrode-electrolyte interface. However, direct assessment of the lithium-ion transport across realistic electrode-electrolyte interfaces is tedious. Here we report two-dimensional lithium-ion exchange NMR accessing the spontaneous lithium-ion transport, providing insight on the influence of electrode preparation and battery cycling on the lithium-ion transport over the interface between an argyrodite solid-electrolyte and a sulfide electrode. Interfacial conductivity is shown to depend strongly on the preparation method and demonstrated to drop dramatically after a few electrochemical (dis)charge cycles due to both losses in interfacial contact and increased diffusional barriers. The reported exchange NMR facilitates non-invasive and selective measurement of lithium-ion interfacial transport, providing insight that can guide the electrolyte-electrode interface design for future all-solid-state batteries.","dates":{"release":"2017-01-01T00:00:00Z","publication":"2017 Oct","modification":"2025-04-20T03:40:13.688Z","creation":"2019-03-27T02:59:37Z"},"accession":"S-EPMC5651852","cross_references":{"pubmed":["29057868"],"doi":["10.1038/s41467-017-01187-y"]}}