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Enhancing Cycling Stability of Lithium Metal Batteries by a Bifunctional Fluorinated Ether

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0 Published in 2024 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202407012

Abstract: The lifespan of lithium (Li) metal batteries (LMBs) can be greatly improved by the formation of inorganic‐rich electrode‐electrolyte interphases (EEIs) (including solid‐electrolyte interphase on anode and cathode‐electrolyte interphase on cathode). In this work, a localized… read more here.

Keywords: lithium; lithium metal; metal batteries; fluorinated ether ... See more keywords

Selecting the Optimal Fluorinated Ether Co-Solvent for Lithium Metal Batteries.

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0 Published in 2023 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.2c13034

Abstract: To guide the selection of a suitable fluorinated ether (FE) co-solvent for lithium metal batteries, it is crucial to understand the relationship between the organic structures of the FEs and the electrochemical performance of an… read more here.

Keywords: fluorinated ether; metal batteries; lithium; lithium metal ... See more keywords

Synergistic Effect of Partially Fluorinated Ether and Fluoroethylene Carbonate for High-Voltage Lithium-Ion Batteries with Rapid Chargeability and Dischargeability.

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0 Published in 2017 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.7b12352

Abstract: The roles of a partially fluorinated ether (PFE) based on a mixture of 1,1,1,2,2,3,3,4,4-nonafluoro-4-methoxybutane and 2-(difluoro(methoxy)methyl)-1,1,1,2,3,3,3-heptafluoropropane on the oxidative durability of an electrolyte under high-voltage conditions, the rate capability of the graphite and 5 V-class… read more here.

Keywords: high voltage; voltage; partially fluorinated; fluorinated ether ... See more keywords

Terminally fluorinated ether as a solvent for high-performance lithium metal battery electrolyte.

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0 Published in 2025 at "Chemical communications"

DOI: 10.1039/d4cc06265e

Abstract: Terminally fluorinated ether 5FDEE shows exceptional compatibility with LiPF6, enabling high-performance Li-metal batteries. Li‖NMC811 cells with a 1 M LiPF6 in 5FDEE : FEC (9 : 1 v/v) electrolyte demonstrate remarkable cycling stability with an average coulombic efficiency exceeding… read more here.

Keywords: fluorinated ether; high performance; electrolyte; metal ... See more keywords