The DOI matches its Crossref record; 45 of the 45 references it cites were found in a registry or an index.
Ultrahigh volumetric capacitance and cyclic stability of fluorine and nitrogen co-doped carbon microspheres
Open accessAbstract
Highly porous nanostructures with large surface areas are typically employed for electrical double-layer capacitors to improve gravimetric energy storage capacity; however, high surface area carbon-based electrodes result in poor volumetric capacitance because of the low packing density of porous materials. Here, we demonstrate ultrahigh volumetric capacitance of 521 F cm−3 in aqueous electrolytes for non-porous carbon microsphere electrodes co-doped with fluorine and nitrogen synthesized by low-temperature solvothermal route, rivaling expensive RuO 2 or MnO 2 pseudo-capacitors. The new electrodes also exhibit excellent cyclic stability without capacitance loss after 10,000 cycles in both acidic and basic electrolytes at a high charge current of 5 A g−1. This work provides a new approach for designing high-performance electrodes with exceptional volumetric capacitance with high mass loadings and charge rates for long-lived electrochemical energy storage systems.
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1 retracted
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Cited by
Recent advancements in supercapacitor technology
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Carbon-based functional nanomaterials: Preparation, properties and applications
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Metadata
- Authors
- Zhou, J., Lian, J., Hou, L., Zhang, J., Gou, H., Xia, M., Zhao, Y., Strobel, T. A., Tao, L., & Gao, F.
- Venue
- Nature Communications
- Published
- 2015-09-29
- Volume
- 6
- Issue
- 1
- Pages
- 8503-8503
- ISSN
- 2041-1723 (ISSN-L)
- OpenAlex
- W2266696184
- Cited by
- 623
- References
- 45
- FWCI
- 21.48
- Type
- journal article
- Language
- en
- Open access
- gold
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- Zhou, J., Lian, J., Hou, L., Zhang, J., Gou, H., Xia, M., Zhao, Y., Strobel, T. A., Tao, L., & Gao, F. (2015). Ultrahigh volumetric capacitance and cyclic stability of fluorine and nitrogen co-doped carbon microspheres. Nature Communications. https://doi.org/10.1038/ncomms9503
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