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Highly nitrogen-doped carbon capsules: scalable preparation and high-performance applications in fuel cells and lithium ion batteries
Abstract
Highly nitrogen-doped carbon capsules (hN-CCs) have been successfully prepared by using inexpensive melamine and glyoxal as precursors via solvothermal reaction and carbonization. With a great promise for large scale production, the hN-CCs, having large surface area and high-level nitrogen content (N/C atomic ration of ca. 13%), possess superior crossover resistance, selective activity and catalytic stability towards oxygen reduction reaction for fuel cells in alkaline medium. As a new anode material in lithium-ion battery, hN-CCs also exhibit excellent cycle performance and high rate capacity with a reversible capacity of as high as 1046 mA h g(-1) at a current density of 50 mA g(-1) after 50 cycles. These features make the hN-CCs developed in this study promising as suitable substitutes for the expensive noble metal catalysts in the next generation alkaline fuel cells, and as advanced electrode materials in lithium-ion batteries.
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Cited by
Yang, J., Gao, H., Men, S., Shi, Z., Lin, Z., Kang, X., & Chen, S. (2018) · Advanced Science · doi:10.1002/advs.201800763 · Cited by 299
Metadata
- Authors
- Hu, C., Xiao, Y., Zhao, Y., Chen, N., Zhang, Z., Cao, M., & Qu, L.
- Venue
- Nanoscale
- Publisher
- Royal Society of Chemistry (RSC)
- Published
- 2013
- Volume
- 5
- Issue
- 7
- Pages
- 2726
- ISSN
- 2040-3364 (ISSN-L)
- 2040-3372
- OpenAlex
- W1997665325
- Cited by
- 194
- References
- 0
- FWCI
- 8.54
- Type
- journal article
- Language
- en
- Open access
- closed
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- Hu, C., Xiao, Y., Zhao, Y., Chen, N., Zhang, Z., Cao, M., & Qu, L. (2013). Highly nitrogen-doped carbon capsules: scalable preparation and high-performance applications in fuel cells and lithium ion batteries. Nanoscale. https://doi.org/10.1039/c3nr34002c
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