A joint experimental and theoretical determination of the structure of discharge products in Na–SO2 batteries

Young-Kyu Han; Goojin Jeong; Keon-Joon Lee; Taeeun Yim; Young-Jun Kim

doi:10.1039/C6CP04423A

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A joint experimental and theoretical determination of the structure of discharge products in Na–SO₂ batteries†

Young-Kyu Han,*^a Goojin Jeong,^b Keon-Joon Lee,^a Taeeun Yim*^c and Young-Jun Kim*^bd

Author affiliations

* Corresponding authors

^a Department of Energy and Materials Engineering, Dongguk University-Seoul, Seoul, Republic of Korea
E-mail: ykenergy@dongguk.edu

^b Advanced Batteries Research Center, Korea Electronics Technology Institute, Seongnam, Republic of Korea

^c Department of Chemistry, Incheon National University, Incheon, Republic of Korea
E-mail: yte0102@inu.ac.kr

^d SKKU Advanced Institute of Nanotechnology (SAINT), Sungkyunkwan University, Gyeonggi-do, Republic of Korea
E-mail: yjkim68@skku.edu

Abstract

Na–SO₂ batteries are promising power sources for energy storage systems. However, it is unclear what happens on the cathode surface at the molecular level during the discharge process. Here, we provide the working mechanism of Na–SO₂ batteries through a combination of nuclear magnetic resonance (NMR) spectroscopy and first-principles NMR calculations.

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Article information

DOI: https://doi.org/10.1039/C6CP04423A
Article type: Communication
Submitted: 23 Jun 2016
Accepted: 22 Aug 2016
First published: 22 Aug 2016

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Phys. Chem. Chem. Phys., 2016,18, 24841-24844

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A joint experimental and theoretical determination of the structure of discharge products in Na–SO₂ batteries

Y. Han, G. Jeong, K. Lee, T. Yim and Y. Kim, Phys. Chem. Chem. Phys., 2016, 18, 24841 DOI: 10.1039/C6CP04423A

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