The DOI matches its Crossref record; 35 of the 35 references it cites were found in a registry or an index.
MXene‐Copper/Cobalt Hybrids via Lewis Acidic Molten Salts Etching for High Performance Symmetric Supercapacitors
Abstract
MXenes have attracted great interests as supercapacitors due to their metallic conductivity, high density, and hydrophilic nature. Herein we report Ti 3 C 2‐Cu/Co hybrids via molten salt etching in which the existence of metal atoms and their interactions with MXene via surficial O atoms were elucidated by XAFS for the first time. The electrochemical investigation of Ti 3 C 2‐Cu electrode demonstrated the pseudocapacitive contribution of Cu and a splendid specific capacitance of 885.0 F g−1 at 0.5 A g−1 in 1.0 M H 2 SO 4. Symmetric supercapacitor Ti 3 C 2‐Cu//Ti 3 C 2‐Cu was demonstrated with operating voltage of 1.6 V, areal capacitance of 290.5 mF cm−2 at 1 mA cm−2, and stability over 10 000 cycles. It delivered an areal energy density of 103.3 μWh cm−2 at power density of 0.8 mW cm−2, based on which a supercapacitor pouch was fabricated. It provides deeper insights into the molten salt mechanism and strategies for designing MXene‐based materials for electrochemical energy storage.
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Cites
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Cited by
Tackling orientation of metal-organic frameworks (MOFs): The quest to enhance MOF performance
Khalil, I. E., Fonseca, J., Reithofer, M. R., Eder, T., & Chin, J. M. (2023) · Coordination Chemistry Reviews · doi:10.1016/j.ccr.2023.215043 · Cited by 396
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Metadata
- Authors
- Bai, Y., Liu, C., Chen, T., Li, W., Zheng, S., Pi, Y., Luo, Y., & Pang, H.
- Venue
- Angewandte Chemie International Edition
- Publisher
- Wiley
- Published
- 2021-10-21
- Volume
- 60
- Issue
- 48
- Pages
- 25318-25322
- ISSN
- 1433-7851 (ISSN-L)
- 1521-3773
- OpenAlex
- W3203647819
- Cited by
- 455
- References
- 35
- FWCI
- 26.18
- Type
- journal article
- Language
- en
- Open access
- closed
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- Bai, Y., Liu, C., Chen, T., Li, W., Zheng, S., Pi, Y., Luo, Y., & Pang, H. (2021). MXene‐Copper/Cobalt Hybrids via Lewis Acidic Molten Salts Etching for High Performance Symmetric Supercapacitors. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.202112381
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