Journal
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
Volume 58, Issue 52, Pages 18746-18757Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/anie.201902413
Keywords
batteries; catalytic materials; lithium-sulfur batteries; redox chemistry
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Funding
- LG Chem. Ltd
- Basic Science Research Program through the National Research Foundation of Korea (NRF) - Ministry of Education [NRF-2017R1A2B3004648]
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Lithium-sulfur batteries (LSBs) are cost-effective and high-energy-density batteries. However, the insulating nature of active materials, the shuttle effect, and slow redox kinetics lead to severe capacity decay and low rate capabilities. Numerous multimodal approaches have been attempted to tackle these issues and have pushed the cycle stability and energy density to higher levels. Recently, accelerating the redox kinetics using catalytic materials has been considered as a means to realize high-performance LSBs. In this Minireview, we provide an insightful overview of the advances in the design of LSB catalytic materials and mechanistic descriptions of their catalytic activities.
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