Article ; Online: Optimization of the Form Factors of Advanced Li-S Pouch Cells.
Small (Weinheim an der Bergstrasse, Germany)
2024 , Page(s) e2311850
Abstract: Lithium-sulfur (Li-S) batteries hold immense promise as next-generation energy storage due ...
Abstract | Lithium-sulfur (Li-S) batteries hold immense promise as next-generation energy storage due to their high theoretical energy density (2600 Wh kg⁻¹), low cost, and non-toxic nature. However, practical implementation faces challenges, primarily from Li polysulfide (LiPS) shuttling within the cathode and Li dendrite growth at the anode. Optimized electrodes/electrolytes design effectively confines LiPS to the cathode, boosting cycling performance in coin cells to up to hundreds of cycles. Scaling up to larger pouch cells presents new obstacles, requiring further research for long-term stability. A 1.45 Ah pouch cell, with optimized sulfur loading and electrolyte/sulfur ratio is developed, which delivers an energy density of 151 Wh kg |
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Language | English |
Publishing date | 2024-03-06 |
Publishing country | Germany |
Document type | Journal Article |
ZDB-ID | 2168935-0 |
ISSN | 1613-6829 ; 1613-6810 |
ISSN (online) | 1613-6829 |
ISSN | 1613-6810 |
DOI | 10.1002/smll.202311850 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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