The DOI matches its Crossref record; 57 of the 57 references it cites were found in a registry or an index.
Cellulose Nanofibril/Reduced Graphene Oxide/Carbon Nanotube Hybrid Aerogels for Highly Flexible and All-Solid-State Supercapacitors
Abstract
A novel type of highly flexible and all-solid-state supercapacitor that uses cellulose nanofibril (CNF)/reduced graphene oxide (RGO)/carbon nanotube (CNT) hybrid aerogels as electrodes and H2SO4/poly(vinyl alcohol) (PVA) gel as the electrolyte was developed and is reported here. These flexible solid-state supercapacitors were fabricated without any binders, current collectors, or electroactive additives. Because of the porous structure of the CNF/RGO/CNT aerogel electrodes and the excellent electrolyte absorption properties of the CNFs present in the aerogel electrodes, the resulting flexible supercapacitors exhibited a high specific capacitance (i.e., 252 F g(-1) at a discharge current density of 0.5 A g(-1)) and a remarkable cycle stability (i.e., more than 99.5% of the capacitance was retained after 1000 charge-discharge cycles at a current density of 1 A g(-1)). Furthermore, the supercapacitors also showed extremely high areal capacitance, areal power density, and energy density (i.e., 216 mF cm(-2), 9.5 mW cm(-2), and 28.4 μWh cm(-2), respectively). In light of its excellent electrical performance, low cost, ease of large-scale manufacturing, and environmental friendliness, the CNF/RGO/CNT aerogel electrodes may have a promising application in the development of flexible energy-storage devices.
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Metadata
- Authors
- Zheng, Q., Cai, Z., Ma, Z., & Gong, S.
- Venue
- ACS Applied Materials & Interfaces
- Publisher
- American Chemical Society (ACS)
- Published
- 2015-01-27
- Volume
- 7
- Issue
- 5
- Pages
- 3263-3271
- ISSN
- 1944-8244 (ISSN-L)
- 1944-8252
- OpenAlex
- W2090340376
- Cited by
- 417
- References
- 57
- FWCI
- 13.13
- Type
- journal article
- Language
- en
- Open access
- closed
- Funders
- University of Wisconsin-Madison
- Forest Products Laboratory
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- Zheng, Q., Cai, Z., Ma, Z., & Gong, S. (2015). Cellulose Nanofibril/Reduced Graphene Oxide/Carbon Nanotube Hybrid Aerogels for Highly Flexible and All-Solid-State Supercapacitors. ACS Applied Materials & Interfaces. https://doi.org/10.1021/am507999s
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