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Advanced intermediate-temperature Na–S battery
Abstract
In this study, we reported an intermediate-temperature (∼150 °C) sodium–sulfur (Na–S) battery. With a relatively low operating temperature, this novel battery could reduce the cost and safety issues associated with the conventional high-temperature (300–350 °C) Na–S battery. A dense β′′-Al2O3 solid membrane and tetraglyme were utilized as the electrolyte separator and catholyte solvent in this battery. Solubility tests indicated that a cathode mixture of Na2S4 and S exhibited extremely high solubility in tetraglyme (e.g., >4.1 M for Na2S4 + 4 S). CV scans of Na2S4 in tetraglyme revealed two pairs of redox couples with peaks at around 2.22 and 1.75 V, corresponding to the redox reactions of polysulfide species. The discharge/charge profiles of the Na–S battery showed a slope region and a plateau, indicating multiple steps and cell reactions. In situ Raman measurements during battery operation suggested that polysulfide species were formed in the sequence of Na2S5 + S → Na2S5 + Na2S4 → Na2S4 + Na2S2 during discharge and in a reverse order during charge. This battery showed dramatic improvement in rate capacity and cycling stability over room-temperature Na–S batteries, which makes it more attractive for renewable energy integration and other grid related applications.
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Cited by
Rechargeable Batteries for Grid Scale Energy Storage
Zhu, Z., Jiang, T., Ali, M., Meng, Y., Jin, Y., Cui, Y., & Chen, W. (2022) · Chemical Reviews · doi:10.1021/acs.chemrev.2c00289 · Cited by 1,769
Recent Progress in Electrode Materials for Sodium‐Ion Batteries
Kim, H., Kim, H., Ding, Z., Lee, M. H., Lim, K., Yoon, G., & Kang, K. (2016) · Advanced Energy Materials · doi:10.1002/aenm.201600943 · Cited by 986
A High‐Energy Room‐Temperature Sodium‐Sulfur Battery
Xin, S., Yin, Y., Guo, Y., & Wan, L. (2014) · Advanced Materials · doi:10.1002/adma.201304126 · Cited by 632
From lithium to sodium: Cell chemistry of room temperature sodium–air and sodium–sulfur batteries
Adelhelm, P., Hartmann, P., Bender, C. L., Busche, M., Eufinger, C., & Janek, J. (2015) · Beilstein Journal of Nanotechnology · doi:10.3762/bjnano.6.105 · Cited by 478
Eshetu, G. G., Elia, G. A., Armand, M., Forsyth, M., Komaba, S., Rojo, T., & Passerini, S. (2020) · Advanced Energy Materials · doi:10.1002/aenm.202000093 · Cited by 470
Metadata
- Authors
- Lu, X., Kirby, B. W., Xu, W., Li, G., Kim, J. Y., Lemmon, J. P., Sprenkle, V. L., & Yang, Z.
- Venue
- Energy Environ. Sci.
- Publisher
- Royal Society of Chemistry (RSC)
- Published
- 2013
- Volume
- 6
- Issue
- 1
- Pages
- 299-306
- ISSN
- 1754-5692 (ISSN-L)
- 1754-5706
- OpenAlex
- W2060404931
- Cited by
- 187
- References
- 0
- FWCI
- 5.29
- Type
- journal article
- Language
- en
- Open access
- closed
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- Lu, X., Kirby, B. W., Xu, W., Li, G., Kim, J. Y., Lemmon, J. P., Sprenkle, V. L., & Yang, Z. (2013). Advanced intermediate-temperature Na–S battery. Energy Environ. Sci. https://doi.org/10.1039/c2ee23606k
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