The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Graphene-Wrapped Fe3O4 Anode Material with Improved Reversible Capacity and Cyclic Stability for Lithium Ion Batteries
Abstract
A well-organized flexible interleaved composite of graphene nanosheets (GNSs) decorated with Fe 3 O 4 particles was synthesized through in situ reduction of iron hydroxide between GNSs. The GNS/Fe 3 O 4 composite shows a reversible specific capacity approaching 1026 mA h g −1 after 30 cycles at 35 mA g −1 and 580 mAh g −1 after 100 cycles at 700 mA g −1 as well as improved cyclic stability and excellent rate capability. The multifunctional features of the GNS/Fe 3 O 4 composite are considered as follows: (i) GNSs play a “flexible confinement” function to enwrap Fe 3 O 4 particles, which can compensate for the volume change of Fe 3 O 4 and prevent the detachment and agglomeration of pulverized Fe 3 O 4, thus extending the cycling life of the electrode; (ii) GNSs provide a large contact surface for individual dispersion of well-adhered Fe 3 O 4 particles and act as an excellent conductive agent to provide a highway for electron transport, improving the accessible capacity; (iii) Fe 3 O 4 particles separate GNSs and prevent their restacking thus improving the adsorption and immersion of electrolyte on the surface of electroactive material; and (iv) the porosity formed by lateral GNSs and Fe 3 O 4 particles facilitates ion transportation. As a result, this unique laterally confined GNS/Fe 3 O 4 composite can dramatically improve the cycling stability and the rate capability of Fe 3 O 4 as an anode material for lithium ion batteries.
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Citations
Cites
Graphene-based composite materials
Stankovich, S., Dikin, D. A., Dommett, G. H. B., Kohlhaas, K. M., Zimney, E. J., Stach, E. A., Piner, R. D., Nguyen, S. T., & Ruoff, R. S. (2006) · Nature · doi:10.1038/nature04969 · Cited by 12,922
Cited by
Mn3O4−Graphene Hybrid as a High-Capacity Anode Material for Lithium Ion Batteries
Wang, H., Cui, L.-F., Yang, Y., Sanchez Casalongue, H., Robinson, J. T., Liang, Y., Cui, Y., & Dai, H. (2010) · Journal of the American Chemical Society · doi:10.1021/ja105296a · Cited by 1,948
Energy storage: The future enabled by nanomaterials
Pomerantseva, E., Bonaccorso, F., Feng, X., Cui, Y., & Gogotsi, Y. (2019) · Science · doi:10.1126/science.aan8285 · Cited by 1,927
Nanostructured carbon for energy storage and conversion
Candelaria, S. L., Shao, Y., Zhou, W., Li, X., Xiao, J., Zhang, J.-G., Wang, Y., Liu, J., Li, J., & Cao, G. (2012) · Nano Energy · doi:10.1016/j.nanoen.2011.11.006 · Cited by 975
Graphene and Graphene‐Based Materials for Energy Storage Applications
Zhu, J., Yang, D., Yin, Z., Yan, Q., & Zhang, H. (2014) · Small · doi:10.1002/smll.201303202 · Cited by 825
Luo, J., Liu, J., Zeng, Z., Ng, C. F., Ma, L., Zhang, H., Lin, J., Shen, Z., & Fan, H. J. (2013) · Nano Letters · doi:10.1021/nl403461n · Cited by 773
Metadata
- Authors
- Zhou, G., Wang, D.-W., Li, F., Zhang, L., Li, N., Wu, Z.-S., Wen, L., Lu, G. Q. (., & Cheng, H.-M.
- Venue
- Chemistry of Materials
- Publisher
- American Chemical Society (ACS)
- Published
- 2010-08-26
- Volume
- 22
- Issue
- 18
- Pages
- 5306-5313
- ISSN
- 0897-4756 (ISSN-L)
- 1520-5002
- OpenAlex
- W2061592336
- Cited by
- 1,856
- References
- 1
- FWCI
- 110.14
- Type
- journal article
- Language
- en
- Open access
- closed
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