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author:

Chen, M. (Chen, M..) [1] | Liu, F.-M. (Liu, F.-M..) [2] | Zhao, M.-Y. (Zhao, M.-Y..) [3] | Qian, X. (Qian, X..) [4] | Liu, L. (Liu, L..) [5] | Wan, R. (Wan, R..) [6] | Yuan, Z.-Y. (Yuan, Z.-Y..) [7] | Li, C.-S. (Li, C.-S..) [8] | Niu, Q.-Y. (Niu, Q.-Y..) [9]

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Abstract:

Iron nitrides with the merits of high theoretical capacities, cost-effectiveness, and good electronic/ionic conductivity have been recognized as attractive anode candidates for lithium-ion batteries (LIBs). Carbon compositing, pore engineering, and nanostructure construction have proved to be effective strategies to prepare high-performance metal nitride anodes for LIBs. Herein, we synthesized a series of Fe3N-embedded and N-doped carbon nanorods (Fe3N@NCNR) with a hierarchical porous system and controllable topography by metal-catalyzed graphitization-nitridization of the Fe(III)-triazole framework (Fe-MOF) and thermal evaporation of the triblock copolymer F127 template assembled in Fe-MOF via hydrogen bonding interaction, followed by the air oxidation and urea-assisted ammonolysis processes. The Fe3N@NCNR as anodes for LIBs display extraordinary lithium storage capabilities with a high reversible capacity of 830 mA h g-1 at 0.1 C, a good rate performance of 576 mAh g-1 at 5 C, and a long-term cycling stability of 742 mA h g-1 over 600 cycles at 1 C. Such outstanding performance benefits from the spongy carbon nanorods with rich macropores for rapid electronic/ionic transport and effective accommodation of electrode volume expansion, abundant N-doped meso-/microporous carbon for the additional storage of Li+ via capacitive effect, and the efficient utilization of Fe3N nanoparticles uniformly distributed through carbon nanorods. Importantly, this work introduces an effective strategy to construct superior performance nitride anodes from MOF surfactants based on hydrogen bonding-driven interface self-assembly and provides insight into the preparation of highly efficient nanoarchitectures for Li+ storage. © 2024 American Chemical Society.

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  • [ 1 ] [Chen M.]College of Chemistry and Chemical Engineering, Xinyang Normal University, Xinyang, 464000, China
  • [ 2 ] [Liu F.-M.]College of Chemistry and Chemical Engineering, Xinyang Normal University, Xinyang, 464000, China
  • [ 3 ] [Zhao M.-Y.]College of Chemistry and Chemical Engineering, Xinyang Normal University, Xinyang, 464000, China
  • [ 4 ] [Qian X.]College of Chemical Engineering, Fuzhou University, Fuzhou, 350116, China
  • [ 5 ] [Liu L.]School of Materials Science and Engineering, Shandong University of Science and Technology, Qingdao, 266590, China
  • [ 6 ] [Wan R.]College of Chemistry and Chemical Engineering, Xinyang Normal University, Xinyang, 464000, China
  • [ 7 ] [Yuan Z.-Y.]School of Materials Science and Engineering, Nankai University, Tianjin, 300071, China
  • [ 8 ] [Li C.-S.]School of Chemistry and Life Sciences, Suzhou University of Science and Technology, Suzhou, 215009, China
  • [ 9 ] [Niu Q.-Y.]College of Chemistry and Chemical Engineering, Xinyang Normal University, Xinyang, 464000, China

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Source :

Langmuir

ISSN: 0743-7463

Year: 2024

Issue: 45

Volume: 40

Page: 24017-24028

3 . 7 0 0

JCR@2023

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SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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