Results 21 to 30 of about 5,746 (260)
Probing the Na metal solid electrolyte interphase via cryo-transmission electron microscopy
Nature Communications, 2021 The solid electrolyte interphase (SEI) strongly affects the cycling behaviour of rechargeable alkali metal cells. Here, the authors investigate via cryo-electron microscopy the SEI formed on a Na metal electrode using fluoroethylene carbonate-containing ...
Bing Han +9 more
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Nature Communications, 2021 Interface architecture generated from electrolyte additives is a key element for high performance lithium-ion batteries. Here, the authors present that a stable and spatially deformable solid electrolyte interphase mitigates interfacial degradation of Si-
Sewon Park +9 more
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Solid Electrolyte Interphases on Sodium Metal Anodes
Advanced Functional Materials, 2020 AbstractSodium metal anodes have attracted significant attention due to their high specific capacity (1166 mA h g−1), low redox potential (−2.71 V vs the standard hydrogen electrode), and abundant natural resources. Nevertheless, unstable solid electrolyte interphases (SEI) and uncontrolled dendrite growth critically hinder their commercialization ...
Changyuan Bao +7 more
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iScience, 2023 Summary: Laser desorption/ionization-mass spectrometry (LDI-MS) is introduced as a complementary technique for the analysis of interphases formed at electrode|electrolyte interfaces in lithium ion batteries (LIBs).
Valentin Göldner +8 more
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How Solid-Electrolyte Interphase Forms in Aqueous Electrolytes
Journal of the American Chemical Society, 2017 Solid-electrolyte interphase (SEI) is the key component that enables all advanced electrochemical devices, the best representative of which is Li-ion battery (LIB). It kinetically stabilizes electrolytes at potentials far beyond their thermodynamic stability limits, so that cell reactions could proceed reversibly.
Liumin Suo +15 more
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Nature Communications, 2022 Localised high-concentration electrolyte is key to prevent uneven growth of lithium metal by forming a mechanically stable solid-electrolyte interphase. Here, the authors identify the suitable physicochemical properties for non-solvating co-solvents that
Junyeob Moon +7 more
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Nature Communications, 2023 All-solid-state lithium batteries performance is affected by the solid electrolyte interphase (SEI) and electrically disconnected (“dead”) Li metal. Here, via operando NMR measurements, the authors quantify the Li metal in the SEI and “dead” regions ...
Ziteng Liang +14 more
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Chemical Decomposition of the TFSI Anion under Aqueous Basic Conditions
PRX Energy, 2022 Understanding the interfacial reactivity of aqueous electrolytes is crucial for their use in future batteries. We investigate the reactivity of the bis(trifluoromethane)sulfonimide anion when exposed to a strongly basic medium, by means of ab initio ...
Arthur France-Lanord +5 more
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Solid-Electrolyte Interphases (SEI) in Nonaqueous Aluminum-Ion Batteries [PDF]
ACS Applied Energy Materials, 2020 Nonaqueous aluminum-ion batteries are an interesting emerging energy storage technology, offering a plethora of advantages over existing grid energy storage solutions. Carbonaceous and graphitic materials are an appealing cathode material in this system, thanks to their low cost and excellent rate capabilities.
Nicolò Canever +2 more
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Advanced Energy & Sustainability Research, 2022 Although lithium (Li) metal anode/lithium–manganese‐rich (LMR) cathode batteries have an ultrahigh energy density, the highly active Li metal and structural deterioration of LMR can make the usage of these batteries difficult.
Junhua Zhou +10 more
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