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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Hollenkamp, Anthony
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (20/20 displayed)
- 2022Sustainable cyanide-C60 fullerene cathode to suppress the lithium polysulfides in a lithium-sulfur batterycitations
- 2022Coating Methods
- 2021Long-Life Power Optimised Lithium-ion Energy Storage Device
- 2021Comparing Physico-, Electrochemical and Structural Properties of Boronium vs Pyrrolidinium Cation Based Ionic Liquids and Their Performance as Li-ion Battery Electrolytescitations
- 2021Conjugated Microporous Polycarbazole-Sulfur Cathode Used in a Lithium-Sulfur Battery
- 2020In situ synchrotron XRD and sXAS studies on Li-S batteries with ionic-liquid and organic electrolytescitations
- 2019Electrochemically controlled deposition of ultrathin polymer electrolyte on complex microbattery electrode architecturescitations
- 2019Organic salts utilising the hexamethylguanidinium cation: the influence of the anion on the structural, physical and thermal propertiescitations
- 2018From Lithium Metal to High Energy Batteries
- 2018Integrating polymer electrolytes: A step closer to 3D-Microbatteries for MEMS
- 2017Electrochemistry of Lithium in Ionic Liquids - Working With and Without a Solid Electrolyte Interphase
- 2017A step closer to 3D-Microbatteries for sensors: integrating polymer electrolytes
- 2016Optimising the concentration of LiNO3 additive in C4mpyr-TFSI electrolyte-based Li-S batterycitations
- 2015S/PPy composite cathodes for Li-S batteries prepared by facile in-situ 2-step electropolymerisation process
- 2015Ionic transport through a composite structure of N-ethyl-N-methylpyrrolidinium tetrafluoroborate organic ionic plastic crystals reinforced with polymer nanofibrescitations
- 2013Extensive charge-discharge cycling of lithium metal electrodes achieved using ionic liquid electrolytescitations
- 2012Corrosion in amine post combustion capture plants
- 2010The influence of conductive additives and inter-particle voids in carbon EDLC electrodescitations
- 2010In situ NMR Observation of the Formation of Metallic Lithium Microstructures in Lithium Batteriescitations
- 2010Ionic Liquids with the Bis(fluorosulfonyl)imide (FSI) anion: Electrochemical properties and applications in battery technologycitations
Places of action
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article
In situ NMR Observation of the Formation of Metallic Lithium Microstructures in Lithium Batteries
Abstract
Lithium metal has the highest volumetric and gravimetric energy density of all negative electrode materials, when used as an electrode material in a lithium rechargeable battery. However, the formation of lithium dendrites and/or "moss" on the metal electrode surface can lead to short circuits, following several electrochemical charge- discharge cycles, particularly at high rates, rendering this class of batteries potentially unsafe and unusable due to the risk of fire and explosion. Many recent investigations have focused on the development of methods to prevent moss/dendrite formation. In parallel, it is important to quantify Li moss formation, to identify the conditions under which it forms. Although optical and electron microscopy can visually monitor the morphology of lithium electrode surface and hence the moss formation, such methods are not well suited for quantitative studies. Here we report the use of in-situ NMR spectroscopy, to provide time-resolved, quantitative information about the nature of the metallic lithium deposited on lithium metal electrodes.