The DOI matches its Crossref record; 45 of the 45 references it cites were found in a registry or an index.
Graphene Oxide−MnO2 Nanocomposites for Supercapacitors
Abstract
A composite of graphene oxide supported by needle-like MnO(2) nanocrystals (GO-MnO(2) nanocomposites) has been fabricated through a simple soft chemical route in a water-isopropyl alcohol system. The formation mechanism of these intriguing nanocomposites investigated by transmission electron microscopy and Raman and ultraviolet-visible absorption spectroscopy is proposed as intercalation and adsorption of manganese ions onto the GO sheets, followed by the nucleation and growth of the crystal species in a double solvent system via dissolution-crystallization and oriented attachment mechanisms, which in turn results in the exfoliation of GO sheets. Interestingly, it was found that the electrochemical performance of as-prepared nanocomposites could be enhanced by the chemical interaction between GO and MnO(2). This method provides a facile and straightforward approach to deposit MnO(2) nanoparticles onto the graphene oxide sheets (single layer of graphite oxide) and may be readily extended to the preparation of other classes of hybrids based on GO sheets for technological applications.
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Cites
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Cited by
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Electrochemistry of Graphene and Related Materials
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Graphene and Graphene‐Based Materials for Energy Storage Applications
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Self-citationWhat is the choice for supercapacitors: graphene or graphene oxide?
Xu, B., Yue, S., Sui, Z., Zhang, X., Hou, S., Cao, G., & Yang, Y. (2011) · Energy & Environmental Science · doi:10.1039/c1ee01198g · Cited by 774
25th Anniversary Article: Hybrid Nanostructures Based on Two‐Dimensional Nanomaterials
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Metadata
- Authors
- Chen, S., Zhu, J., Wu, X., Han, Q., & Wang, X.
- Venue
- ACS Nano
- Publisher
- American Chemical Society (ACS)
- Published
- 2010-04-12
- Volume
- 4
- Issue
- 5
- Pages
- 2822-2830
- ISSN
- 1936-0851 (ISSN-L)
- 1936-086X
- OpenAlex
- W2019796828
- Cited by
- 2,113
- References
- 45
- FWCI
- 68.97
- Type
- journal article
- Language
- en
- Open access
- closed
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