The dead lithium formation under mechano-electrochemical coupling in lithium metal batteries [PDF]
Fundamental Research, 2022 Lithium metal is one of the most promising anode materials for next-generation high-energy-density rechargeable batteries. A fundamental mechanism understanding of the dead lithium formation under the interplay of electrochemistry and mechanics in ...
Xin Shen +9 more
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Degradation of lithium metal batteries due to dead lithium accumulation under ultrasound [PDF]
Ultrasonics SonochemistryLithium metal batteries (LMBs) have emerged as promising alternatives to conventional lithium-ion batteries (LIBs) due to their superior capacity and energy density.
Byeonggi Kim +3 more
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Industrializable interlayer with catalytic conversion of dead lithium for Ah–level Nickel–rich lithium metal batteries [PDF]
Nature CommunicationsThe growth of lithium (Li) dendrites and the accumulation of dead Li (i.e., Li metal regions which are electronically disconnected from the current collector) significantly undermine the safety and performance of Li metal batteries.
Huasen Shen +13 more
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BatteriesThe growth of lithium dendrites and the associated “dead lithium” issue significantly impair the performance and cycle life of lithium metal batteries.
Shuzeng Hou +4 more
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Noninvasive In Situ NMR Study of "Dead Lithium" Formation and Lithium Corrosion in Full-Cell Lithium Metal Batteries. [PDF]
J Am Chem Soc, 2020 Capacity retention in lithium metal batteries needs to be improved if they are to be commercially viable, the low cycling stability and Li corrosion during storage of lithium metal batteries being even more problematic when there is no excess lithium in ...
Gunnarsdóttir AB +3 more
europepmc +5 more sources
Rejuvenating dead lithium supply in lithium metal anodes by iodine redox
Nature Energy, 2021 Inactive lithium (more frequently called dead lithium) in the forms of solid–electrolyte interphase and electrically isolated metallic lithium is principally responsible for the performance decay commonly observed in lithium metal batteries. A fundamental solution of recovering dead lithium is urgently needed to stabilize lithium metal batteries.
Zhan Lin, Matthew Li, Jianwei Nai
exaly +3 more sources
Quantification of Dead Lithium via In Situ Nuclear Magnetic Resonance Spectroscopy
Cell Reports Physical Science, 2020 Summary: Inhomogeneous lithium deposition or dendrite formation and occurrence of “dead lithium” fractions are challenging issues, hampering the commercial application of lithium metal batteries. Conditions and strategies for minimizing potential failure
Yi-Chen Hsieh +5 more
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Coupling Dead-Lithium Reactivation and Interfacial Stabilization for Long-Life Lithium Metal Batteries. [PDF]
SmallLithium metal batteries (LMBs) experience poor cycling stability mainly due to the interfacial instability of the lithium metal anode and the unavoidable accumulation of electrochemically inactive dead lithium. Here, we report a multifunctional Li3Bi&LiI
Jian Q +6 more
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Electrochemistry CommunicationsDead lithium limits the application of lithium metal batteries, and reactivating it via redox mediators has been proven effective. However, the insufficient reaction time of redox mediators limits their reactivation efficiency.
Dan Liu +6 more
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From Dead Lithium to Functional Fillers: An in Situ Conversion Strategy for High-Performance All-Solid-State Lithium Metal Batteries. [PDF]
ACS Appl Mater InterfacesPoly(ethylene oxide) (PEO) solid electrolytes offer great promise to realize all-solid-state lithium metal batteries with both high energy density and safety.
Liu G, Zhang X, Wu M.
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