A review on the status and challenges of electrocatalysts in lithium-sulfur batteries

By Jiarui He, Arumugam Manthiram. Energy Storage Materials, 2019

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Abstract Lithium-sulfur (Li-S) batteries, which have a high theoretical specific capacity (1,675 mA h g−1 of S) and a high energy density (2,600 Wh kg−1 of S), have received a great deal of attention in recent years. Intense research efforts have been made to solve the outstanding issues in Li-S batteries. Various catalysts with high activity for stabilizing the lithium-polysulfide shuttle process and thus improving the electrochemical performance of Li-S batteries are reviewed here. Challenges and prospects for designing highly efficient catalysts for Li-S batteries are discussed.

Subfields: Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/32a53c02d02ec7af5910704eaff3a5df88aeca40