![]() ![]() Monolithic solid–electrolyte interphases formed in fluorinated orthoformate-based electrolytes minimize Li depletion and pulverization. ![]() Dual-solvent Li-ion solvation enables high-performance Li-metal batteries. High-voltage lithium-metal batteries enabled by localized high-concentration electrolytes. Lithium diffusion mechanism through solid–electrolyte interphase in rechargeable lithium batteries. Highly stable lithium metal batteries enabled by regulating the solvation of lithium ions in nonaqueous electrolytes. Solubility-mediated sustained release enabling nitrate additive in carbonate electrolytes for stable lithium metal anode. On the surface chemical aspects of very high energy density, rechargeable Li–sulfur batteries. Fluoroethylene carbonate additives to render uniform Li deposits in lithium metal batteries. Non-flammable electrolyte enables Li-metal batteries with aggressive cathode chemistries. Evaluating solid-electrolyte interphases for lithium and lithium-free anodes from nanoindentation features. Correlating structure and function of battery interphases at atomic resolution using cryoelectron microscopy. Unraveling the mechanical origin of stable solid electrolyte interphase. Measurement of mechanical and fracture properties of solid electrolyte interphase on lithium metal anodes in lithium ion batteries. Reviving the lithium metal anode for high-energy batteries. Design principles for electrolytes and interfaces for stable lithium-metal batteries. Nonaqueous liquid electrolytes for lithium-based rechargeable batteries. The electrochemical behavior of alkali and alkaline earth metals in nonaqueous battery systems-the solid electrolyte interphase model. Critical parameters for evaluating coin cells and pouch cells of rechargeable Li-metal batteries. Pathways for practical high-energy long-cycling lithium metal batteries. Quantifying the apparent electron transfer number of electrolyte decomposition reactions in anode-free batteries. Diagnosing and correcting anode-free cell failure via electrolyte and morphological analysis. Toward safe lithium metal anode in rechargeable batteries: a review. Issues and challenges facing rechargeable lithium batteries. A prototype 440 Wh kg −1 pouch cell (5.3 Ah), with a low negative/positive capacity ratio of 1.8 and lean electrolytes of 2.1 g Ah −1, achieves 130 cycles. The coin cell consisting of an ultrathin Li metal anode (50 μm) and a high-loading cathode (3.0 mAh cm −2)-with the tailored bilayer SEI-achieves 430 cycles tested at 1.2 mA cm −2, while the cell with an anion-derived SEI undergoes only 200 cycles under same conditions. A bilayer structure of SEI is tailored through trioxane-modulated electrolytes: the inner layer is dominated by LiF to improve homogeneity while the outer layer contains Li polyoxymethylene to improve mechanical stability, synergistically leading to mitigated reconstruction of SEI and reversible Li plating/stripping. Here we propose an in situ structural design of SEI to promote its homogeneity and improve its mechanical stability. The SEI undergoes constant cracking and reconstruction during electrochemical cycling, which is accompanied by the exhaustion of active Li and electrolytes, hindering practical applications of the batteries. The solid–electrolyte interphase (SEI) in lithium (Li) metal batteries is often heterogeneous, containing a diverse range of species and has poor mechanical stability. ![]()
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