Journal ArticleDOI
Electrolyte decomposition and gas evolution in a lithium-sulfur cell upon long-term cycling
Holger Schneider,Thomas Weiß,Chariclea Scordilis-Kelley,Jonathan Maeyer,Klaus Leitner,Hai-Jung Peng,Rüdiger Schmidt,Jan Tomforde +7 more
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This article is published in Electrochimica Acta.The article was published on 2017-07-20. It has received 31 citations till now. The article focuses on the topics: Electrolyte & Dimethoxyethane.read more
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Combining theory and experiment in lithium–sulfur batteries: Current progress and future perspectives
TL;DR: In this paper, the typical applications of computational chemistry in Li-S battery studies, correlating to characterization techniques, such as X-ray diffraction, infra-red & Raman spectra, X -ray absorption spectroscopy, binding energy, and nuclear magnetic resonance, are reviewed.
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Development and Challenges of Functional Electrolytes for High-Performance Lithium–Sulfur Batteries
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Activating Li2S as the Lithium-Containing Cathode in Lithium-Sulfur Batteries
TL;DR: Lithium-sulfur batteries are considered a possible next-generation energy storage solution, but their commercial viability is still in question because of several technical challenges, including th... as mentioned in this paper.
Journal ArticleDOI
Reaction heterogeneity in practical high-energy lithium–sulfur pouch cells
Lili Shi,Seong-Min Bak,Zulipiya Shadike,Chengqi Wang,Chaojiang Niu,Paul Northrup,Hongkyung Lee,Arthur Y. Baranovskiy,Cassidy S. Anderson,Jian Qin,Shuo Feng,Xiaodi Ren,Dianying Liu,Xiao-Qing Yang,Fei Gao,Dongping Lu,Jie Xiao,Jun Liu,Jun Liu +18 more
TL;DR: In this paper, the authors investigate the reaction processes and their correlation to cell cycling behavior and failure mechanisms, and find that catastrophic failure of high-energy Li-sulfur (Li-S) pouch cells results from uneven sulfur/polysulfide reactions and electrolyte depletion for the first tens of cycles.
Journal ArticleDOI
Current status and future perspectives of lithium metal batteries
Alberto Varzi,Katharina Thanner,Katharina Thanner,Roberto Scipioni,Daniele Di Lecce,Jusef Hassoun,Susanne Dörfler,Holger Altheus,Stefan Kaskel,Christian Prehal,Christian Prehal,Stefan Freunberger,Stefan Freunberger +12 more
TL;DR: In this paper, the main advances in this field since the first attempts in the mid 1970s are reviewed, including specific applications in all-solid-state (inorganic and polymeric), Li-Sulfur (Li-S) and Lithium-O2 (air) batteries.
References
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In Operando X-ray Diffraction and Transmission X-ray Microscopy of Lithium Sulfur Batteries
Johanna Nelson,Johanna Nelson,Sumohan Misra,Sumohan Misra,Yuan Yang,Yuan Yang,Ariel Jackson,Ariel Jackson,Yijin Liu,Yijin Liu,Hailiang Wang,Hailiang Wang,Hongjie Dai,Hongjie Dai,Joy C. Andrews,Joy C. Andrews,Yi Cui,Yi Cui,Michael F. Toney,Michael F. Toney +19 more
TL;DR: It was found that crystalline Li(2)S does not form at the end of discharge for all sulfur cathodes studied, and during cycling the bulk of soluble polysulfides remains trapped within the cathode matrix.
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Improved cycling performances of lithium sulfur batteries with LiNO3-modified electrolyte
TL;DR: LiNO3 is selected as the additive to modify the electrolyte for lithium sulfur battery as mentioned in this paper, which shows improved cycling performance with the coulombic efficiency above 95% and highly stable reversible discharge capacity of ca. 527 mg−1 after 50 cycles.
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A High‐Performance Polymer Tin Sulfur Lithium Ion Battery
Jusef Hassoun,Bruno Scrosati +1 more
TL;DR: An example of a lithiummetal-free new battery version is reported and it is demonstrated that, to a large extent, it can effectively meet targets of high capacity, long cycle life, and safe operation.
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Moving to a solid-state configuration: a valid approach to making lithium-sulfur batteries viable for practical applications.
Jusef Hassoun,Bruno Scrosati +1 more
TL;DR: To assure the use of lithium ion batteries for applications that extend beyond the electronic market, such as for electric or hybrid vehicles, improvements in energy density and safety are urgently required.
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Long-Life and High-Areal-Capacity Li–S Batteries Enabled by a Light-Weight Polar Host with Intrinsic Polysulfide Adsorption
Quan Pang,Linda F. Nazar +1 more
TL;DR: A light-weight nanoporous graphitic carbon nitride (high-surface-area g-C3N4) that enables a sulfur electrode with an ultralow long-term capacity fade rate of 0.04% per cycle over 1500 cycles at a practical C/2 rate is reported on.