A Comprehensive Understanding of Lithium–Sulfur Battery Technology

2019 ◽  
Vol 29 (32) ◽  
pp. 1901730 ◽  
Author(s):  
Tao Li ◽  
Xue Bai ◽  
Umair Gulzar ◽  
Yu‐Jun Bai ◽  
Claudio Capiglia ◽  
...  
Keyword(s):  
Comprehensive Understanding ◽  
Lithium Sulfur Battery ◽  
Battery Technology ◽  
Sulfur Battery ◽  
Lithium Sulfur

scholarly journals Lithium–sulfur batteries: from liquid to solid cells

2015 ◽  
Vol 3 (3) ◽  
pp. 936-958 ◽  
Author(s):  
Zhan Lin ◽  
Chengdu Liang
Keyword(s):  
Review Article ◽  
Current Status ◽  
Future Perspectives ◽  
Lithium Sulfur Battery ◽  
Lithium Sulfur Batteries ◽  
Battery Technology ◽  
Sulfur Battery ◽  
Lithium Sulfur

This review article gives insights on the current status and future perspectives of the lithium–sulfur battery technology.

scholarly journals Lithium-Sulfur Battery Technology Readiness and Applications—A Review

Energies ◽  
2017 ◽  
Vol 10 (12) ◽  
pp. 1937 ◽  
Author(s):  
Abbas Fotouhi ◽  
Daniel Auger ◽  
Laura O’Neill ◽  
Tom Cleaver ◽  
Sylwia Walus
Keyword(s):  
Technology Readiness ◽  
Lithium Sulfur Battery ◽  
Battery Technology ◽  
Sulfur Battery ◽  
Lithium Sulfur

scholarly journals Closed-Loop Modeling to Evaluate the Performance of a Scaled-Up Lithium–Sulfur Battery in Electric Vehicle Applications

2021 ◽  
Vol 11 (20) ◽  
pp. 9593
Author(s):  
Qingxin Zeng ◽  
Zhuo Zou ◽  
Jie Chen ◽  
Yali Jiang ◽  
Lingzhi Zeng ◽  
...  
Keyword(s):  
Electric Vehicle ◽  
Closed Loop ◽  
Modeling Method ◽  
Great Promise ◽  
Loop Model ◽  
Loop Modeling ◽  
Lithium Sulfur Battery ◽  
Battery Technology ◽  
Sulfur Battery ◽  
Lithium Sulfur

A closed-loop modeling method was established here to evaluate the performance of new battery technology from lab research to scaled-up developed electric vehicle (EV) applications. As an emerging energy-storage device, the lithium–sulfur battery (LSB) is a very promising candidate for the next generation of rechargeable batteries. However, it has been difficult to commercialize the LSB up to now. In this work, we designed and built a battery, EV, and driver system loop model to study the key performance parameters of LSB operation in EVs, in which the tested data from the lab were introduced into the model followed by simulating driving cycles and fast charging. A comparison with the lithium-ion batteries used in real vehicles verified the high reliability of the model. Meanwhile, the simulation results showed that the LSB needs more improvements for EV application; in particular, developments are still highly needed to overcome the high power and energy loss and sharp voltage vibration for practical applications. The novelty of this work relies on the created closed-loop modeling method to simulate lab research results for evaluating new battery technology in scaled-up EV applications in order to not only vividly predict EV operation performance and commercialization feasibility, but also thoughtfully guide researchers and developers for further optimization and problem solutions. Therefore, this method holds great promise as a powerful tool for both lab research and the industrial development of new batteries for EV applications.

Newly comprehensive understanding of Li2 S8 as additive in liquid electrolyte for lithium-sulfur battery through reconstructing the cathode and SEI

2020 ◽  
pp. 2151001
Author(s):  
Gangguo He ◽  
Lei Zhao ◽  
Jiayue Han ◽  
Yun Huang ◽  
Xing Li ◽  
...  
Keyword(s):  
Coulombic Efficiency ◽  
Specific Capacity ◽  
Liquid Electrolyte ◽  
Special Role ◽  
Comprehensive Understanding ◽  
Concentration Difference ◽  
Lithium Sulfur Battery ◽  
Sulfur Battery ◽  
Lithium Sulfur

Adding Li2S8 as additive in liquid electrolyte (LE) for lithium-sulfur battery (LSB) is one of the most effective strategies which not only suppresses the shuffle effect of lithium polysulfide (LPS) through concentration difference but also maintains the excellent properties of ether-based electrolyte. However, previous researches on this strategy mostly focus on low-concentration Li2S8 additive (no more than 0.2 mol/L), which cannot provide comprehensive understanding of the special role of Li2S8. In this study, high-concentration Li2S8 is selected as the LE additive which is demonstrated inducing two marvelous reconstruction effects that have not been reported both for the cathode and solid electrolyte interphase (SEI). Through these two effects, the cathode and SEI are reconstructed to form denser and more stable structures, ensuring the battery to possess much higher discharge specific capacity and excellent cycle stability, with a Coulombic efficiency (CE) fade of only 0.091% per cycle. This exploration of Li2S8 additive helps to better understand the role of electrolyte additive and how the concentration of it influences the whole battery system.

scholarly journals Recent Progress and Emerging Application Areas for Lithium–Sulfur Battery Technology

2020 ◽  
Vol 9 (1) ◽  
pp. 2000694
Author(s):  
Susanne Dörfler ◽  
Sylwia Walus ◽  
Jacob Locke ◽  
Abbas Fotouhi ◽  
Daniel J. Auger ◽  
...  
Keyword(s):  
Recent Progress ◽  
Lithium Sulfur Battery ◽  
Battery Technology ◽  
Sulfur Battery ◽  
Lithium Sulfur
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