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MXene: A New Family of Promising Hydrogen Storage Medium
Abstract
Searching for reversible hydrogen storage materials operated under ambient conditions is a big challenge for material scientists and chemists. In this work, using density functional calculations, we systematically investigated the hydrogen storage properties of the two-dimensional (2D) Ti2C phase, which is a representative of the recently synthesized MXene materials ( ACS Nano 2012 , 6 , 1322 ). As a constituent element of 2D Ti2C phase, the Ti atoms are fastened tightly by the strong Ti-C covalent bonds, and thus the long-standing clustering problem of transition metal does not exist. Combining with the calculated binding energy of 0.272 eV, ab initio molecular dynamic simulations confirmed the hydrogen molecules (3.4 wt % hydrogen storage capacity) bound by Kubas-type interaction can be adsorbed and released reversibly under ambient conditions. Meanwhile, the hydrogen storage properties of the other two MXene phases (Sc2C and V2C) were also evaluated, and the results were similar to those of Ti2C. Therefore, the MXene family including more than 20 members was expected to be a good candidate for reversible hydrogen storage materials under ambient conditions.
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Cited by
Synthesis and thermal stability of two-dimensional carbide MXene Ti3C2
Li, Z., Wang, L., Sun, D., Zhang, Y., Liu, B., Hu, Q., & Zhou, A. (2015) · Materials Science and Engineering: B · doi:10.1016/j.mseb.2014.10.009 · Cited by 928
Self-citationEames, C., & Islam, M. S. (2014) · Journal of the American Chemical Society · doi:10.1021/ja508154e · Cited by 688
Recent advance in MXenes: A promising 2D material for catalysis, sensor and chemical adsorption
Zhu, J., Ha, E., Zhao, G., Zhou, Y., Huang, D., Yue, G., Hu, L., Sun, N., Wang, Y., Lee, L. Y. S., et al. (2017) · Coordination Chemistry Reviews · doi:10.1016/j.ccr.2017.09.012 · Cited by 659
One-step Solution Processing of Ag, Au and Pd@MXene Hybrids for SERS
Satheeshkumar, E., Makaryan, T., Melikyan, A., Minassian, H., Gogotsi, Y., & Yoshimura, M. (2016) · Scientific Reports · doi:10.1038/srep32049 · Cited by 470
Synthesis and electrochemical performance of Ti3C2Tx with hydrothermal process
Wang, L., Zhang, H., Wang, B., Shen, C., Zhang, C., Hu, Q., Zhou, A., & Liu, B. (2016) · Electronic Materials Letters · doi:10.1007/s13391-016-6088-z · Cited by 409
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Metadata
- Authors
- Hu, Q., Sun, D., Wu, Q., Wang, H., Wang, L., Liu, B., Zhou, A., & He, J.
- Venue
- The Journal of Physical Chemistry A
- Publisher
- American Chemical Society (ACS)
- Published
- 2013-12-02
- Volume
- 117
- Issue
- 51
- Pages
- 14253-14260
- ISSN
- 1089-5639 (ISSN-L)
- 1520-5215
- OpenAlex
- W2314532615
- Cited by
- 518
- References
- 0
- FWCI
- 9.62
- Type
- journal article
- Language
- en
- Open access
- closed
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- Hu, Q., Sun, D., Wu, Q., Wang, H., Wang, L., Liu, B., Zhou, A., & He, J. (2013). MXene: A New Family of Promising Hydrogen Storage Medium. The Journal of Physical Chemistry A. https://doi.org/10.1021/jp409585v
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