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Effect of properties of carbon materials on specific energy and cycling of lithium-sulfur batteries [PDF]
Электрохимическая энергетика, 2022 The effect of the structure and the specific surface area of carbon materials, contained in positive electrodes, on the peculiarities of cycling of lithium-sulfur cells (the depth of electrochemical reduction of sulfur and lithium polysulfides, the ...
Karaseva, Elena Vladimirovna +3 more
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Frontiers in Energy Research, 2021 Lithium-sulfur (Li-S) and lithium-selenium (Li-Se) batteries are both facing the cathode issues of low Coulombic efficiency and unstable cycling stability due to the severe shuttle effect of lithium polysulfides or lithium polyselenides.
Xingxing Gu, Lan Deng, Xiaolei Ren
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A Nafion protective layer for stabilizing lithium metal anodes in working lithium–sulfur batteries
Battery Energy, 2022 Lithium–sulfur batteries are promising next‐generation energy storage devices due to their ultrahigh theoretical energy density. However, the parasitic reactions between lithium polysulfides and lithium metal anodes render lithium anodes extremely ...
Zheng Li +8 more
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Crystals, 2022 High theoretical energy density endows lithium–sulfur batteries to be a promising candidate of the secondary batteries. Numerous studies have been implemented relying on exploring efficient host materials or separator modifying layers to solve the ...
Zhiyuan Pang +7 more
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Nature Communications, 2021 Lithium-sulfur batteries suffer from the shuttle effect of lithium polysulfides and interfacial instability of the lithium metal anode. Here, the authors use 1,3,5-benzenetrithiol as an electrolyte additive to protect sulfur cathode and lithium metal ...
Wei Guo +5 more
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Visualization of polysulfide dissolution in lithium-sulfur batteries using in-situ NMR microimaging
Electrochemistry Communications, 2022 Lithium-sulfur batteries offer the highest theoretical energy density among enclosed rechargeable batteries. However, there are various issues that need to be addressed before their practical adoption, such as the dissolution of intermediate lithium ...
Arunkumar Dorai +2 more
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Natural Cocoons Enabling Flexible and Stable Fabric Lithium–Sulfur Full Batteries
Nano-Micro Letters, 2021 Highlights A creative cooperative strategy involving silk fibroin/sericin is proposed for stabilizing high-performance flexible Li–S full batteries with a limited Li excess of 90% by simultaneously inhibiting lithium dendrites, adsorbing liquid ...
Yanan An +9 more
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Advanced Science, 2020 The shuttle effect of soluble lithium polysulfides during the charge/discharge process is the key bottleneck hindering the practical application of lithium–sulfur batteries. Herein, a multifunctional interlayer is developed by growing metallic molybdenum
Jiaye Yang +5 more
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Advanced chemical strategies for lithium–sulfur batteries: A review
Green Energy & Environment, 2018 Lithium–sulfur (LiS) battery has been considered as one of the most promising rechargeable batteries among various energy storage devices owing to the attractive ultrahigh theoretical capacity and low cost.
Xiaojing Fan +4 more
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Long Cycle Life Organic Polysulfide Catholyte for Rechargeable Lithium Batteries
Advanced Science, 2020 Organic compounds with active sites for lithiation can be used as electrode materials for lithium batteries. Their tunable structures allow a variety of materials to be made and investigated. Herein, a spectrum of dipyridyl polysulfides (Py2Sx, 3 ≤ x ≤ 8)
Dan‐Yang Wang +3 more
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