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Title: Selenium-sulfur (SeS) fast charging cathode for sodium and lithium metal batteries

Abstract

In this paper, we report a bifunctional sodium metal battery (SMB) and lithium metal battery (LMB) cathode based on 63 wt.%SeS covalently bonded to a co-pyrolyzed polyacrylonitrile (PAN) host, termed “SeSPAN”. This dense, low surface area, fully-amorphous electrode offers a highly favorable combination of reversible capacity, rate capability, and cycling life: At a fast charging rate of 1 A g-1, the reversible capacities with Na and Li are 632 and 749 mAh g-1 (based on active SeS), with cycle 1 CE of 81% in both cases. At an ultra-fast charging rate of 4 A g-1 (∼5C) the reversible capacities with Na and Li are 453 and 604 mAh g-1. Li-SeSPAN degrades 3% at cycle 500, while with Na-SeSPAN degrades by 17% after 150 cycles at 0.5 A g-1. Both Na and Li cells display a uniquely low voltage hysteresis (210 and 200 mV at a current density of 0.2 A g-1), indicative of facile charge-discharge kinetics. Lastly, analysis of the post-cycled anodes shows negligible S or Se crossover, with neither species being detected in the Li-SEI after extended cycling.

Authors:
 [1];  [2];  [2]; ORCiD logo [3];  [4];  [1];  [1];  [4]; ORCiD logo [3];  [1];  [5]
  1. Clarkson Univ., Potsdam, NY (United States)
  2. Brookhaven National Lab. (BNL), Upton, NY (United States)
  3. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
  4. Purdue Univ., West Lafayette, IN (United States)
  5. Clarkson Univ., Potsdam, NY (United States); Univ. of Texas, Austin, TX (United States)
Publication Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org.:
USDOE Office of Energy Efficiency and Renewable Energy (EERE), Vehicle Technologies Office (EE-3V); USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22). Materials Sciences & Engineering Division
OSTI Identifier:
1528695
Grant/Contract Number:  
AC05-00OR22725; SC0018074; SC0012704
Resource Type:
Accepted Manuscript
Journal Name:
Energy Storage Materials
Additional Journal Information:
Journal Volume: 20; Journal ID: ISSN 2405-8297
Publisher:
Elsevier
Country of Publication:
United States
Language:
English
Subject:
25 ENERGY STORAGE; 36 MATERIALS SCIENCE; Sulfurized carbon; Selenium sulfide; Polyacrylonitrile; Lithium metal anode; Sodium metal anode

Citation Formats

Pham, Viet Hung, Boscoboinik, J. Anibal, Stacchiola, Dario J., Self, Ethan C., Manikandan, Palanisamy, Nagarajan, Sudhan, Wang, Yixian, Pol, Vilas G., Nanda, Jagjit, Paek, Eunsu, and Mitlin, David. Selenium-sulfur (SeS) fast charging cathode for sodium and lithium metal batteries. United States: N. p., 2019. Web. doi:10.1016/j.ensm.2019.04.021.
Pham, Viet Hung, Boscoboinik, J. Anibal, Stacchiola, Dario J., Self, Ethan C., Manikandan, Palanisamy, Nagarajan, Sudhan, Wang, Yixian, Pol, Vilas G., Nanda, Jagjit, Paek, Eunsu, & Mitlin, David. Selenium-sulfur (SeS) fast charging cathode for sodium and lithium metal batteries. United States. https://doi.org/10.1016/j.ensm.2019.04.021
Pham, Viet Hung, Boscoboinik, J. Anibal, Stacchiola, Dario J., Self, Ethan C., Manikandan, Palanisamy, Nagarajan, Sudhan, Wang, Yixian, Pol, Vilas G., Nanda, Jagjit, Paek, Eunsu, and Mitlin, David. Sun . "Selenium-sulfur (SeS) fast charging cathode for sodium and lithium metal batteries". United States. https://doi.org/10.1016/j.ensm.2019.04.021. https://www.osti.gov/servlets/purl/1528695.
@article{osti_1528695,
title = {Selenium-sulfur (SeS) fast charging cathode for sodium and lithium metal batteries},
author = {Pham, Viet Hung and Boscoboinik, J. Anibal and Stacchiola, Dario J. and Self, Ethan C. and Manikandan, Palanisamy and Nagarajan, Sudhan and Wang, Yixian and Pol, Vilas G. and Nanda, Jagjit and Paek, Eunsu and Mitlin, David},
abstractNote = {In this paper, we report a bifunctional sodium metal battery (SMB) and lithium metal battery (LMB) cathode based on 63 wt.%SeS covalently bonded to a co-pyrolyzed polyacrylonitrile (PAN) host, termed “SeSPAN”. This dense, low surface area, fully-amorphous electrode offers a highly favorable combination of reversible capacity, rate capability, and cycling life: At a fast charging rate of 1 A g-1, the reversible capacities with Na and Li are 632 and 749 mAh g-1 (based on active SeS), with cycle 1 CE of 81% in both cases. At an ultra-fast charging rate of 4 A g-1 (∼5C) the reversible capacities with Na and Li are 453 and 604 mAh g-1. Li-SeSPAN degrades 3% at cycle 500, while with Na-SeSPAN degrades by 17% after 150 cycles at 0.5 A g-1. Both Na and Li cells display a uniquely low voltage hysteresis (210 and 200 mV at a current density of 0.2 A g-1), indicative of facile charge-discharge kinetics. Lastly, analysis of the post-cycled anodes shows negligible S or Se crossover, with neither species being detected in the Li-SEI after extended cycling.},
doi = {10.1016/j.ensm.2019.04.021},
journal = {Energy Storage Materials},
number = ,
volume = 20,
place = {United States},
year = {Sun Apr 28 00:00:00 EDT 2019},
month = {Sun Apr 28 00:00:00 EDT 2019}
}

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Figures / Tables:

Fig. 1 Fig. 1: (a) SEM image micrograph of the dense SeSPAN powder. (b) HAADF TEM mi (c) C, (d) N, (e) S, and (f) Se.

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Figures/Tables have been extracted from DOE-funded journal article accepted manuscripts.