journal article·2020-06Open access

Lithium–Sulfur Batteries: Unraveling the Dual Functionality of High‐Donor‐Number Anion in Lean‐Electrolyte Lithium‐Sulfur Batteries (Adv. Energy Mater. 21/2020)

Hyunwon Chu, Jinkwan Jung, Hyungjun Noh, Seongmin Yuk, Jinhong Lee, Ju‐Hyuk Lee, Jaewon Baek, Youngil Roh, Hyeokjin Kwon, DongWoong Choi, Kwonnam Sohn, YunKyoung Kim, Hee‐Tak Kim

Advanced Energy Materials· Volume 10· Issue 21

Abstract

In article number 2000493, Hee-Tak Kim and co-workers demonstrate the dual functionality of lithium nitrate in lean-electrolyte lithium–sulfur batteries. Based on its high electron donicity, the nitrate anion enhances sulfur utilization and prevents electrolyte decomposition, enabling both high cycling capacity and long-term stability of lean-electrolyte lithium-sulfur batteries.
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Research context

OpenAlex topics: Advanced Battery Materials and Technologies

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Affiliations

Department of Chemical and Biomolecular Engineering Korea Advanced Institute of Science and Technology 291 Daehak‐ro, Yuseong‐gu Daejeon 34141 Republic of Korea

LG Chem. LG Science park E6 Block, 30 Magokjungang 10‐ro, Gangseo‐gu Seoul 07796 Republic of Korea

Advanced Battery Center KAIST Institute for the NanoCentury Korea Advanced Institute of Science and Technology 291 Daehak‐ro, Yuseong‐gu Daejeon 34141 Republic of Korea

References

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