{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Wu M"],"funding":["Vehicle Technologies Office"],"pagination":["e202216169"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC10107931"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["62(8)"],"pubmed_abstract":["Electrolyte engineering is crucial for developing high-performance lithium metal batteries (LMB). Here, we synthesized two cosolvents methyl bis(fluorosulfonyl)imide (MFSI) and 3,3,4,4-tetrafluorotetrahydrofuran (TFF) with significantly different reduction potentials and add them into LiFSI-DME electrolytes. The LiFSI/TFF-DME electrolyte gave an average Li Coulombic efficiency (CE) of 99.41 % over 200 cycles, while the average Li CEs for MFSI-based electrolyte is only 98.62 %. Additionally, the TFF-based electrolytes exhibited a more reversible performance than the state-of-the-art fluorinated 1,4-dimethoxylbutane electrolyte in both Li||Cu half-cell and anode-free Cu||LiNi<sub>0.8</sub> Mn<sub>0.1</sub> Co<sub>0.1</sub> O<sub>2</sub> full cell. More importantly, the decomposition product "],"journal":["Angewandte Chemie (International ed. in English)"],"pubmed_title":["High-Performance Lithium Metal Batteries Enabled by a Fluorinated Cyclic Ether with a Low Reduction Potential."],"pmcid":["PMC10107931"],"funding_grant_id":["DE-AC05-76RL01830"],"pubmed_authors":["Zhang W","Wu M","Li Y","Lucht BL","Nan B","Wang C","Chen F","Wang Z","Jayawardana C"],"additional_accession":[]},"is_claimable":false,"name":"High-Performance Lithium Metal Batteries Enabled by a Fluorinated Cyclic Ether with a Low Reduction Potential.","description":"Electrolyte engineering is crucial for developing high-performance lithium metal batteries (LMB). Here, we synthesized two cosolvents methyl bis(fluorosulfonyl)imide (MFSI) and 3,3,4,4-tetrafluorotetrahydrofuran (TFF) with significantly different reduction potentials and add them into LiFSI-DME electrolytes. The LiFSI/TFF-DME electrolyte gave an average Li Coulombic efficiency (CE) of 99.41 % over 200 cycles, while the average Li CEs for MFSI-based electrolyte is only 98.62 %. Additionally, the TFF-based electrolytes exhibited a more reversible performance than the state-of-the-art fluorinated 1,4-dimethoxylbutane electrolyte in both Li||Cu half-cell and anode-free Cu||LiNi<sub>0.8</sub> Mn<sub>0.1</sub> Co<sub>0.1</sub> O<sub>2</sub> full cell. More importantly, the decomposition product ","dates":{"release":"2023-01-01T00:00:00Z","publication":"2023 Feb","modification":"2025-04-27T02:33:00.082Z","creation":"2025-04-06T18:39:04.359Z"},"accession":"S-EPMC10107931","cross_references":{"pubmed":["36592348"],"doi":["10.1002/anie.202216169"]}}