The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Solving the Capacitive Paradox of 2D MXene using Electrochemical Quartz‐Crystal Admittance and In Situ Electronic Conductance Measurements
Abstract
Fast ion adsorption processes in supercapacitors enable quick storage/delivery of significant amounts of energy, while ion intercalation in battery materials leads to even larger amounts of energy stored, but at substantially lower rates due to diffusional limitations. Intercalation of ions into the recently discovered 2D Ti 3 C 2 Tx (MXene) occurs with a very high rate and leads to high capacitance, posing a paradox. Herein, by characterizing the mechanical deformations of MXene electrode materials at various states‐of‐charge with a variety of cations (Li, Na, K, Cs, Mg, Ca, Ba, and three tetraalkylammonium cations) during cycling by electrochemical quartz‐crystal admittance (EQCA, quartz‐crystal microbalance with dissipation monitoring) combined with in situ electronic conductance and electrochemical impedance, light is shone on this paradox. Based on this work, it appears that the capacitive paradox stems from cationic insertion, accompanied by significant deformation of the MXene particles, that occurs so rapidly so as to resemble 2D ion adsorption at solid‐liquid interfaces. The latter is greatly facilitated by the presence of water molecules between the MXene sheets.
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Cites
Two-dimensional atomic crystals
Novoselov, K. S., Jiang, D., Schedin, F., Booth, T. J., Khotkevich, V. V., Morozov, S. V., & Geim, A. K. (2005) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0502848102 · Cited by 11,788
Cited by
Efficient storage mechanisms for building better supercapacitors
Salanne, M., Rotenberg, B., Naoi, K., Kaneko, K., Taberna, P.-L., Grey, C. P., Dunn, B., & Simon, P. (2016) · Nature Energy · doi:10.1038/nenergy.2016.70 · Cited by 2,181
Hu, M., Li, Z., Hu, T., Zhu, S., Zhang, C., & Wang, X. (2016) · ACS Nano · doi:10.1021/acsnano.6b06597 · Cited by 555
RetractedApplications of Phosphorene and Black Phosphorus in Energy Conversion and Storage Devices
Pang, J., Bachmatiuk, A., Yin, Y., Trzebicka, B., Zhao, L., Fu, L., Mendes, R. G., Gemming, T., Liu, Z., & Rummeli, M. H. (2018) · Advanced Energy Materials · doi:10.1002/aenm.201702093 · Cited by 518
MXene as a novel intercalation-type pseudocapacitive cathode and anode for capacitive deionization
Srimuk, P., Kaasik, F., Krüner, B., Tolosa, A., Fleischmann, S., Jäckel, N., Tekeli, M. C., Aslan, M., Suss, M. E., & Presser, V. (2016) · Journal of Materials Chemistry A · doi:10.1039/c6ta07833h · Cited by 482
Potential of MXenes in Water Desalination: Current Status and Perspectives
Ihsanullah, I. (2020) · Nano-Micro Letters · doi:10.1007/s40820-020-0411-9 · Cited by 281
Metadata
- Authors
- Levi, M. D., Lukatskaya, M. R., Sigalov, S., Beidaghi, M., Shpigel, N., Daikhin, L., Aurbach, D., Barsoum, M. W., & Gogotsi, Y.
- Venue
- Advanced Energy Materials
- Publisher
- Wiley
- Published
- 2014-08-08
- Volume
- 5
- Issue
- 1
- ISSN
- 1614-6832 (ISSN-L)
- 1614-6840
- OpenAlex
- W2121526955
- Cited by
- 384
- References
- 1
- FWCI
- 12.06
- Type
- journal article
- Language
- en
- Open access
- closed
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- Levi, M. D., Lukatskaya, M. R., Sigalov, S., Beidaghi, M., Shpigel, N., Daikhin, L., Aurbach, D., Barsoum, M. W., & Gogotsi, Y. (2015). Solving the Capacitive Paradox of 2D MXene using Electrochemical Quartz‐Crystal Admittance and In Situ Electronic Conductance Measurements. Advanced Energy Materials. https://doi.org/10.1002/aenm.201400815
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