The DOI matches its Crossref record; 67 of the 67 references it cites were found in a registry or an index.
Atomic Sulfur Covalently Engineered Interlayers of Ti3C2 MXene for Ultra‐Fast Sodium‐Ion Storage by Enhanced Pseudocapacitance
Abstract
2D MXenes have been widely applied in the field of electrochemical energy storage owning to their high electrical conductivity and large redox‐active surface area. However, electrodes made from multilayered MXene with small interlayer spacing exhibit sluggish kinetics with low capacity for sodium‐ion storage. Herein, Ti 3 C 2 MXene with expanded and engineered interlayer spacing for excellent storage capability is demonstrated. After cetyltrimethylammonium bromide pretreatment, S atoms are successfully intercalated into the interlayer of Ti 3 C 2 to form a desirable interlayer‐expanded structure via TiS bonding, while pristine Ti 3 C 2 is hardly to be intercalated. When the annealing temperature is 450 °C, the S atoms intercalated Ti 3 C 2 (CT‐S@Ti 3 C 2‐450) electrode delivers the improved Na‐ion capacity of 550 mAh g−1 at 0.1 A g−1 (≈120 mAh g−1 at 15 A g−1, the best MXene‐based Na+‐storage rate performance reported so far), and excellent cycling stability over 5000 cycles at 10 A g−1 by enhanced pseudocapacitance. The enhanced sodium‐ion storage capability has also been verified by theoretical calculations and kinetic analysis. Coupling the CT‐S@Ti 3 C 2‐450 anode with commercial AC cathode, the assembled Na+ capacitor delivers high energy density (263.2 Wh kg−1) under high power density (8240 W kg−1), and outstanding cycling performance.
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Citations
Cites
Two‐Dimensional Nanocrystals Produced by Exfoliation of Ti3AlC2
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Conductive two-dimensional titanium carbide ‘clay’ with high volumetric capacitance
Ghidiu, M., Lukatskaya, M. R., Zhao, M.-Q., Gogotsi, Y., & Barsoum, M. W. (2014) · Nature · doi:10.1038/nature13970 · Cited by 5,997
Electromagnetic interference shielding with 2D transition metal carbides (MXenes)
Shahzad, F., Alhabeb, M., Hatter, C. B., Anasori, B., Man Hong, S., Koo, C. M., & Gogotsi, Y. (2016) · Science · doi:10.1126/science.aag2421 · Cited by 5,201
High-rate electrochemical energy storage through Li+ intercalation pseudocapacitance
Augustyn, V., Come, J., Lowe, M. A., Kim, J. W., Taberna, P.-L., Tolbert, S. H., Abruña, H. D., Simon, P., & Dunn, B. (2013) · Nature Materials · doi:10.1038/nmat3601 · Cited by 5,177
Two-Dimensional Transition Metal Carbides
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Cation Intercalation and High Volumetric Capacitance of Two-Dimensional Titanium Carbide
Lukatskaya, M. R., Mashtalir, O., Ren, C. E., Dall’Agnese, Y., Rozier, P., Taberna, P. L., Naguib, M., Simon, P., Barsoum, M. W., & Gogotsi, Y. (2013) · Science · doi:10.1126/science.1241488 · Cited by 4,320
Room-temperature stationary sodium-ion batteries for large-scale electric energy storage
Pan, H., Hu, Y.-S., & Chen, L. (2013) · Energy & Environmental Science · doi:10.1039/c3ee40847g · Cited by 3,319
Ultra-high-rate pseudocapacitive energy storage in two-dimensional transition metal carbides
Lukatskaya, M. R., Kota, S., Lin, Z., Zhao, M.-Q., Shpigel, N., Levi, M. D., Halim, J., Taberna, P.-L., Barsoum, M. W., Simon, P., et al. (2017) · Nature Energy · doi:10.1038/nenergy.2017.105 · Cited by 2,335
Flexible and conductive MXene films and nanocomposites with high capacitance
Ling, Z., Ren, C. E., Zhao, M.-Q., Yang, J., Giammarco, J. M., Qiu, J., Barsoum, M. W., & Gogotsi, Y. (2014) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1414215111 · Cited by 2,274
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Cited by
Ten Years of Progress in the Synthesis and Development of MXenes
Naguib, M., Barsoum, M. W., & Gogotsi, Y. (2021) · Advanced Materials · doi:10.1002/adma.202103393 · Cited by 1,257
Metadata
- Authors
- Luo, J., Zheng, J., Nai, J., Jin, C., Yuan, H., Sheng, O., Liu, Y., Fang, R., Zhang, W., Huang, H., Gan, Y., Xia, Y., Liang, C., Zhang, J., Li, W., & Tao, X.
- Venue
- Advanced Functional Materials
- Publisher
- Wiley
- Published
- 2019-01-22
- Volume
- 29
- Issue
- 10
- ISSN
- 1616-301X (ISSN-L)
- 1616-3028
- OpenAlex
- W2913249412
- Cited by
- 292
- References
- 67
- FWCI
- 14.15
- Type
- journal article
- Language
- en
- Open access
- closed
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- Luo, J., Zheng, J., Nai, J., Jin, C., Yuan, H., Sheng, O., Liu, Y., Fang, R., Zhang, W., Huang, H., Gan, Y., Xia, Y., Liang, C., Zhang, J., Li, W., & Tao, X. (2019). Atomic Sulfur Covalently Engineered Interlayers of Ti3C2 MXene for Ultra‐Fast Sodium‐Ion Storage by Enhanced Pseudocapacitance. Advanced Functional Materials. https://doi.org/10.1002/adfm.201808107
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