The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Sandwich-type functionalized graphene sheet-sulfur nanocomposite for rechargeable lithium batteries
Abstract
A functionalized graphene sheet-sulfur (FGSS) nanocomposite was synthesized as the cathode material for lithium-sulfur batteries. The structure has a layer of functionalized graphene sheets/stacks (FGS) and a layer of sulfur nanoparticles creating a three-dimensional sandwich-type architecture. This unique FGSS nanoscale layered composite has a high loading (70 wt%) of active material (S), a high tap density of ∼0.92 g cm(-3), and a reversible capacity of ∼505 mAh g(-1) (∼464 mAh cm(-3)) at a current density of 1680 mA g(-1) (1C). When coated with a thin layer of cation exchange Nafion film, the migration of dissolved polysulfide anions from the FGSS nanocomposite was effectively reduced, leading to a good cycling stability of 75% capacity retention over 100 cycles. This sandwich-structured composite conceptually provides a new strategy for designing electrodes in energy storage applications.
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Cites
Graphene-based composite materials
Stankovich, S., Dikin, D. A., Dommett, G. H. B., Kohlhaas, K. M., Zimney, E. J., Stach, E. A., Piner, R. D., Nguyen, S. T., & Ruoff, R. S. (2006) · Nature · doi:10.1038/nature04969 · Cited by 12,922
Cited by
Li-O2 and Li-S batteries with high energy storage
Bruce, P. G., Freunberger, S. A., Hardwick, L. J., & Tarascon, J.-M. (2012) · Nature Materials · doi:10.1038/nmat3191 · Cited by 9,479
Nanostructured carbon for energy storage and conversion
Candelaria, S. L., Shao, Y., Zhou, W., Li, X., Xiao, J., Zhang, J.-G., Wang, Y., Liu, J., Li, J., & Cao, G. (2012) · Nano Energy · doi:10.1016/j.nanoen.2011.11.006 · Cited by 975
Self-citationIn Operando X-ray Diffraction and Transmission X-ray Microscopy of Lithium Sulfur Batteries
Nelson, J., Misra, S., Yang, Y., Jackson, A., Liu, Y., Wang, H., Dai, H., Andrews, J. C., Cui, Y., & Toney, M. F. (2012) · Journal of the American Chemical Society · doi:10.1021/ja2121926 · Cited by 538
Lithium/sulfur batteries with high specific energy: old challenges and new opportunities
Song, M.-K., Cairns, E. J., & Zhang, Y. (2013) · Nanoscale · doi:10.1039/c2nr33044j · Cited by 522
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
Metadata
- Authors
- Cao, Y., Li, X., Aksay, I. A., Lemmon, J., Nie, Z., Yang, Z., & Liu, J.
- Venue
- Physical Chemistry Chemical Physics
- Publisher
- Royal Society of Chemistry (RSC)
- Published
- 2011
- Volume
- 13
- Issue
- 17
- Pages
- 7660
- ISSN
- 1463-9076 (ISSN-L)
- 1463-9084
- OpenAlex
- W2165881868
- Cited by
- 356
- References
- 1
- FWCI
- 35.21
- Type
- journal article
- Language
- en
- Open access
- closed
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
