A self-discharge model of Lithium-Sulfur batteries based on direct shuttle current measurement
Vaclav Knap,Daniel Loan Stroe,Maciej Swierczynski,Rajlakshmi Purkayastha,Karsten Propp,Remus Teodorescu,Erik Schaltz +6 more
TLDR
In this paper, a simple but comprehensive mathematical model of the Li-S battery cell self-discharge based on the shuttle current was developed and is presented The shuttle current values for the model parameterization were obtained from the direct shuttle current measurements.About:
This article is published in Journal of Power Sources.The article was published on 2016-12-30 and is currently open access. It has received 24 citations till now. The article focuses on the topics: Self-discharge & State of charge.read more
Figures
Figure 5. Battery currents during the constant voltage charging step at 35 °C. The shuttle current value is taken as the average of the last ten minutes interval. The integration area for the current at 2 % DOD used in FC2 is marked by blue stripes. 
Figure 8. The measured shuttle current values related to the open-circuit voltage values (at the side of the high voltage plateau). 
TABLE I. Considered and recomputed DOD values at 35 °C for fitting at various fitting cases. 
TABLE IV. Measured and estimated battery cell capacities and their absolute and relative errors for four validation cases with the self-discharge model parametrized based on FC2. 
TABLE III. Relative errors of validation cases for different fitting cases. 
Figure 1. Work flow scheme used for the self-discharge model derivation and validation.
Citations
More filters
Journal ArticleDOI
Advances in lithium—sulfur batteries
TL;DR: In this paper, the authors present a review of the state-of-the-art of lithium-sulfur batteries, focusing on the cathode, separator, and the electrolyte.
Journal ArticleDOI
Comparison of the state of Lithium-Sulphur and lithium-ion batteries applied to electromobility.
TL;DR: This paper presents a review of the state of art of Li-Sulphur battery on EVs compared to Li-ion ones, considering technical, modelling, environmental and economic aspects with the aim of depicting the challenges this technology has to overcome to substituteLi-ion in the near future.
Journal ArticleDOI
Self-Discharge Behavior of Lithium-Sulfur Batteries at Different Electrolyte/Sulfur Ratios
Chao Shen,Jianxin Xie,Mei Zhang,Petru Andrei,Mary A. Hendrickson,Edward J. Plichta,Jim P. Zheng +6 more
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
Journal ArticleDOI
Insights into Multiphase Reactions during Self-Discharge of Li-S Batteries
Guobin Wen,Sarish Rehman,Thomas G. Tranter,Thomas G. Tranter,Debasis Ghosh,Zhongwei Chen,Jeff T. Gostick,Michael A. Pope +7 more
TL;DR: In this article, Li-S batteries are used for next-generation rechargeable energy storage systems due to their high energy density and use of abundant and inexpensive materials, however, rapid self-charging is a challenge.
References
More filters
Dissertation
Characterisation, modelling and management of lithium-sulphur batteries for spacecraft applications
TL;DR: In this paper, the suitability of Li-S cell technology for space industry applications by considering all areas of performance, modelling and electronic protection requirements was determined. But, although the LiS cell holds promise for the future, the current state of the cell's degradation characteristics prevents it from competing with lithium-ion cells in its current format.