The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Ultrahigh-rate supercapacitors based on eletrochemically reduced graphene oxide for ac line-filtering
Open accessAbstract
The recent boom in multifunction portable electronic equipments requires the development of compact and miniaturized electronic circuits with high efficiencies, low costs and long lasting time. For the operation of most line-powered electronics, alternating current (ac) line-filters are used to attenuate the leftover ac ripples on direct current (dc) voltage busses. Today, aluminum electrolytic capacitors (AECs) are widely applied for this purpose. However, they are usually the largest components in electronic circuits. Replacing AECs by more compact capacitors will have an immense impact on future electronic devices. Here, we report a double-layer capacitor based on three-dimensional (3D) interpenetrating graphene electrodes fabricated by electrochemical reduction of graphene oxide (ErGO-DLC). At 120-hertz, the ErGO-DLC exhibited a phase angle of -84 degrees, a specific capacitance of 283 microfaradays per centimeter square and a resistor-capacitor (RC) time constant of 1.35 milliseconds, making it capable of replacing AECs for the application of 120-hertz filtering.
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Citations
Cites
Self-Assembled Graphene Hydrogel via a One-Step Hydrothermal Process
Xu, Y., Sheng, K., Li, C., & Shi, G. (2010) · ACS Nano · doi:10.1021/nn101187z · Cited by 3,251
Self-citation
Cited by
Graphene for batteries, supercapacitors and beyond
El-Kady, M. F., Shao, Y., & Kaner, R. B. (2016) · Nature Reviews Materials · doi:10.1038/natrevmats.2016.33 · Cited by 1,262
Zhang, L., Zhang, F., Yang, X., Long, G., Wu, Y., Zhang, T., Leng, K., Huang, Y., Ma, Y., Yu, A., et al. (2013) · Scientific Reports · doi:10.1038/srep01408 · Cited by 721
The edge- and basal-plane-specific electrochemistry of a single-layer graphene sheet
Yuan, W., Zhou, Y., Li, Y., Li, C., Peng, H., Zhang, J., Liu, Z., Dai, L., & Shi, G. (2013) · Scientific Reports · doi:10.1038/srep02248 · Cited by 527
Self-citationGraphene Hydrogels Deposited in Nickel Foams for High‐Rate Electrochemical Capacitors
Chen, J., Sheng, K., Luo, P., Li, C., & Shi, G. (2012) · Advanced Materials · doi:10.1002/adma.201201978 · Cited by 438
Self-citationUltrathin Printable Graphene Supercapacitors with AC Line‐Filtering Performance
Wu, Z., Liu, Z., Parvez, K., Feng, X., & Müllen, K. (2015) · Advanced Materials · doi:10.1002/adma.201501208 · Cited by 276
Metadata
- Authors
- Sheng, K., Sun, Y., Li, C., Yuan, W., & Shi, G.
- Venue
- Scientific Reports
- Published
- 2012-02-03
- Volume
- 2
- Issue
- 1
- Pages
- 247-247
- ISSN
- 2045-2322 (ISSN-L)
- OpenAlex
- W2004355807
- Cited by
- 663
- References
- 1
- FWCI
- 24.53
- Type
- journal article
- Language
- en
- Open access
- gold
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- Sheng, K., Sun, Y., Li, C., Yuan, W., & Shi, G. (2012). Ultrahigh-rate supercapacitors based on eletrochemically reduced graphene oxide for ac line-filtering. Scientific Reports. https://doi.org/10.1038/srep00247
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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