The DOI matches its Crossref record; 42 of the 42 references it cites were found in a registry or an index.
Flexible Asymmetric Micro‐Supercapacitors Based on Bi2O3 and MnO2 Nanoflowers: Larger Areal Mass Promises Higher Energy Density
Abstract
A flexible asymmetric supercapacitor (ASC) with high energy density is designed and fabricated using flower‐like Bi 2 O 3 and MnO 2 grown on carbon nanofiber (CNF) paper as the negative and positive electrodes, respectively. The lightweight (1.6 mg cm−2), porous, conductive, and flexible features make the CNF paper an ideal support for guest active materials, which permit a large areal mass of 9 mg cm−2 for Bi 2 O 3 (≈85 wt% of the entire electrode). Thus, the optimal device with an operation voltage of 1.8 V can deliver a high energy density of 43.4 μWh cm−2 (11.3 W h kg−1, based on the total electrodes) and a maximum power density of 12.9 mW cm−2 (3370 W kg−1). This work provides an example of large areal mass and flexible electrode for ASCs with high areal capacitance and high energy density, holding great promise for future flexible electronic devices.
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Cites
Charge Storage Mechanism of MnO2 Electrode Used in Aqueous Electrochemical Capacitor
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Flexible solid-state supercapacitors: design, fabrication and applications
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Hierarchical MnMoO4/CoMoO4 heterostructured nanowires with enhanced supercapacitor performance
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Nanoporous Ni(OH)2 Thin Film on 3D Ultrathin-Graphite Foam for Asymmetric Supercapacitor
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Cited by
Battery‐Supercapacitor Hybrid Devices: Recent Progress and Future Prospects
Zuo, W., Li, R., Zhou, C., Li, Y., Xia, J., & Liu, J. (2017) · Advanced Science · doi:10.1002/advs.201600539 · Cited by 1,637
Wang, Q., Yan, J., & Fan, Z. (2016) · Energy & Environmental Science · doi:10.1039/c5ee03109e · Cited by 1,225
Qi, D., Liu, Y., Liu, Z., Zhang, L., & Chen, X. (2017) · Advanced Materials · doi:10.1002/adma.201602802 · Cited by 470
Sun, J., Wu, C., Sun, X., Hu, H., Zhi, C., Hou, L., & Yuan, C. (2017) · Journal of Materials Chemistry A · doi:10.1039/c7ta00932a · Cited by 361
Supercapacitors: Electrical Characteristics, Modeling, Applications, and Future Trends
Berrueta, A., Ursua, A., Martin, I. S., Eftekhari, A., & Sanchis, P. (2019) · IEEE Access · doi:10.1109/access.2019.2908558 · Cited by 298
Metadata
- Authors
- Xu, H., Hu, X., Yang, H., Sun, Y., Hu, C., & Huang, Y.
- Venue
- Advanced Energy Materials
- Publisher
- Wiley
- Published
- 2014-12-02
- Volume
- 5
- Issue
- 6
- ISSN
- 1614-6832 (ISSN-L)
- 1614-6840
- OpenAlex
- W2012354373
- Cited by
- 554
- References
- 42
- FWCI
- 16.16
- Type
- journal article
- Language
- en
- Open access
- closed
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- Xu, H., Hu, X., Yang, H., Sun, Y., Hu, C., & Huang, Y. (2015). Flexible Asymmetric Micro‐Supercapacitors Based on Bi2O3 and MnO2 Nanoflowers: Larger Areal Mass Promises Higher Energy Density. Advanced Energy Materials. https://doi.org/10.1002/aenm.201401882
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