The DOI matches its Crossref record; 40 of the 40 references it cites were found in a registry or an index.
Carbon Nanotube-Bridged Graphene 3D Building Blocks for Ultrafast Compact Supercapacitors
Abstract
The main obstacles to achieving high electrochemical energy density while retaining high power density are the trade-offs of energy versus power and gravimetric versus volumetric density. Optimizing structural parameters is the key to circumvent these trade-offs. We report here the synthesis of carbon nanotube (CNT)-bridged graphene 3D building blocks via the Coulombic interaction between positively charged CNTs grafted by cationic surfactants and negatively charged graphene oxide sheets, followed by KOH activation. The CNTs were intercalated into the nanoporous graphene layers to build pillared 3D structures, which enhance accessible surface area and allow fast ion diffusion. The resulting graphene/CNT films are free-standing and flexible with a high electrical conductivity of 39,400 S m(-1) and a reasonable mass density of 1.06 g cm(-3). The supercapacitors fabricated using these films exhibit an outstanding electrochemical performance in an ionic liquid electrolyte with a maximum energy density of 117.2 Wh L(-1) or 110.6 Wh kg(-1) at a maximum power density of 424 kW L(-1) or 400 kW kg(-1), which is based on thickness or mass of total active material.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
1 retracted
Ghaffari, M., Zhou, Y., Xu, H., Lin, M., Kim, T. Y., Ruoff, R. S., & Zhang, Q. (2013) · Advanced Materials · doi:10.1002/adma.201301243 · Cited by 110
Self-citationRetractedPreparation of Graphitic Oxide
Hummers, W. S., & Offeman, R. E. (1958) · Journal of the American Chemical Society · doi:10.1021/ja01539a017 · Cited by 29,920
Materials for electrochemical capacitors
Simon, P., & Gogotsi, Y. (2008) · Nature Materials · doi:10.1038/nmat2297 · Cited by 16,427
Processable aqueous dispersions of graphene nanosheets
Li, D., Müller, M. B., Gilje, S., Kaner, R. B., & Wallace, G. G. (2008) · Nature Nanotechnology · doi:10.1038/nnano.2007.451 · Cited by 9,114
Carbon-Based Supercapacitors Produced by Activation of Graphene
Zhu, Y., Murali, S., Stoller, M. D., Ganesh, K. J., Cai, W., Ferreira, P. J., Pirkle, A., Wallace, R. M., Cychosz, K. A., Thommes, M., et al. (2011) · Science · doi:10.1126/science.1200770 · Cited by 6,140
Conductive two-dimensional titanium carbide ‘clay’ with high volumetric capacitance
Ghidiu, M., Lukatskaya, M. R., Zhao, M.-Q., Gogotsi, Y., & Barsoum, M. W. (2014) · Nature · doi:10.1038/nature13970 · Cited by 5,997
Electrochemical Capacitors for Energy Management
Miller, J. R., & Simon, P. (2008) · Science · doi:10.1126/science.1158736 · Cited by 4,831
Cation Intercalation and High Volumetric Capacitance of Two-Dimensional Titanium Carbide
Lukatskaya, M. R., Mashtalir, O., Ren, C. E., Dall’Agnese, Y., Rozier, P., Taberna, P. L., Naguib, M., Simon, P., Barsoum, M. W., & Gogotsi, Y. (2013) · Science · doi:10.1126/science.1241488 · Cited by 4,320
Laser Scribing of High-Performance and Flexible Graphene-Based Electrochemical Capacitors
El-Kady, M. F., Strong, V., Dubin, S., & Kaner, R. B. (2012) · Science · doi:10.1126/science.1216744 · Cited by 4,008
Electrochemical Supercapacitors
Conway, B. E. (1999) · Springer eBooks · doi:10.1007/978-1-4757-3058-6 · Cited by 3,519
Graphene-Based Supercapacitor with an Ultrahigh Energy Density
Liu, C., Yu, Z., Neff, D., Zhamu, A., & Jang, B. Z. (2010) · Nano Letters · doi:10.1021/nl102661q · Cited by 3,207
Graphene based new energy materials
Sun, Y., Wu, Q., & Shi, G. (2011) · Energy & Environmental Science · doi:10.1039/c0ee00683a · Cited by 1,928
Liquid-Mediated Dense Integration of Graphene Materials for Compact Capacitive Energy Storage
Yang, X., Cheng, C., Wang, Y., Qiu, L., & Li, D. (2013) · Science · doi:10.1126/science.1239089 · Cited by 1,838
Measurement of the quantum capacitance of graphene
Xia, J., Chen, F., Li, J., & Tao, N. (2009) · Nature Nanotechnology · doi:10.1038/nnano.2009.177 · Cited by 1,752
Langmuir−Blodgett Assembly of Graphite Oxide Single Layers
Cote, L. J., Kim, F., & Huang, J. (2009) · Journal of the American Chemical Society · doi:10.1021/ja806262m · Cited by 1,750
Graphene-based nanomaterials for energy storage
Pumera, M. (2011) · Energy Environ. Sci. · doi:10.1039/c0ee00295j · Cited by 1,293
Fan, Z., Yan, J., Zhi, L., Zhang, Q., Wei, T., Feng, J., Zhang, M., Qian, W., & Wei, F. (2010) · Advanced Materials · doi:10.1002/adma.201001029 · Cited by 1,254
Self-Assembled Graphene/Carbon Nanotube Hybrid Films for Supercapacitors
Yu, D., & Dai, L. (2010) · The Journal of Physical Chemistry Letters · doi:10.1021/jz9003137 · Cited by 1,148
The rechargeable revolution: a better battery
Van Noorden, R. (2014) · Nature · doi:10.1038/507026a · Cited by 1,047
Yang, X., Zhu, J., Qiu, L., & Li, D. (2011) · Advanced Materials · doi:10.1002/adma.201100261 · Cited by 1,030
R&D considerations for the performance and application of electrochemical capacitors
Burke, A. (2007) · Electrochimica Acta · doi:10.1016/j.electacta.2007.01.011 · Cited by 1,005
Highly Conductive and Porous Activated Reduced Graphene Oxide Films for High-Power Supercapacitors
Zhang, L. L., Zhao, X., Stoller, M. D., Zhu, Y., Ji, H., Murali, S., Wu, Y., Perales, S., Clevenger, B., & Ruoff, R. S. (2012) · Nano Letters · doi:10.1021/nl203903z · Cited by 921
Activated Graphene-Based Carbons as Supercapacitor Electrodes with Macro- and Mesopores
Kim, T., Jung, G., Yoo, S., Suh, K. S., & Ruoff, R. S. (2013) · ACS Nano · doi:10.1021/nn402077v · Cited by 866
Self-citationBeidaghi, M., & Wang, C. (2012) · Advanced Functional Materials · doi:10.1002/adfm.201201292 · Cited by 812
Lin, J., Zhang, C., Yan, Z., Zhu, Y., Peng, Z., Hauge, R. H., Natelson, D., & Tour, J. M. (2013) · Nano Letters · doi:10.1021/nl3034976 · Cited by 750
Graphene and carbon nanotube composite electrodes for supercapacitors with ultra-high energy density
Cheng, Q., Tang, J., Ma, J., Zhang, H., Shinya, N., & Qin, L.-C. (2011) · Physical Chemistry Chemical Physics · doi:10.1039/c1cp21910c · Cited by 733
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
Zhao, M.-Q., Liu, X.-F., Zhang, Q., Tian, G.-L., Huang, J.-Q., Zhu, W., & Wei, F. (2012) · ACS Nano · doi:10.1021/nn304037d · Cited by 553
A seamless three-dimensional carbon nanotube graphene hybrid material
Zhu, Y., Li, L., Zhang, C., Casillas, G., Sun, Z., Yan, Z., Ruan, G., Peng, Z., Raji, A.-R. O., Kittrell, C., et al. (2012) · Nature Communications · doi:10.1038/ncomms2234 · Cited by 533
Lei, Z., Christov, N., & Zhao, X. S. (2011) · Energy & Environmental Science · doi:10.1039/c1ee01094h · Cited by 461
Zeta-Potential Measurements of Surfactant-Wrapped Individual Single-Walled Carbon Nanotubes
White, B., Banerjee, S., O'Brien, S., Turro, N. J., & Herman, I. P. (2007) · The Journal of Physical Chemistry C · doi:10.1021/jp070853e · Cited by 421
Segal, M. (2009) · Nature Nanotechnology · doi:10.1038/nnano.2009.279 · Cited by 403
Diffusion Mechanism of Lithium Ion through Basal Plane of Layered Graphene
Yao, F., Güneş, F., Ta, H. Q., Lee, S. M., Chae, S. J., Sheem, K. Y., Cojocaru, C. S., Xie, S. S., & Lee, Y. H. (2012) · Journal of the American Chemical Society · doi:10.1021/ja301586m · Cited by 401
Self-citationPreventing Graphene Sheets from Restacking for High-Capacitance Performance
Wang, Y., Wu, Y., Huang, Y., Zhang, F., Yang, X., Ma, Y., & Chen, Y. (2011) · The Journal of Physical Chemistry C · doi:10.1021/jp206444e · Cited by 384
Jung, N., Kwon, S., Lee, D., Yoon, D., Park, Y. M., Benayad, A., Choi, J., & Park, J. S. (2013) · Advanced Materials · doi:10.1002/adma.201302788 · Cited by 274
Thin films of carbon nanotubes and chemically reduced graphenes for electrochemical micro-capacitors
Byon, H. R., Lee, S. W., Chen, S., Hammond, P. T., & Shao-Horn, Y. (2011) · Carbon · doi:10.1016/j.carbon.2010.09.042 · Cited by 263
Volumetric capacitance of compressed activated microwave-expanded graphite oxide (a-MEGO) electrodes
Murali, S., Quarles, N., Zhang, L. L., Potts, J. R., Tan, Z., Lu, Y., Zhu, Y., & Ruoff, R. S. (2013) · Nano Energy · doi:10.1016/j.nanoen.2013.01.007 · Cited by 229
Scanning probe microscopy study of exfoliated oxidized graphene sheets
Pandey, D., Reifenberger, R., & Piner, R. (2008) · Surface Science · doi:10.1016/j.susc.2008.02.025 · Cited by 223
Ghosh, A., Ra, E. J., Jin, M., Jeong, H., Kim, T. H., Biswas, C., & Lee, Y. H. (2011) · Advanced Functional Materials · doi:10.1002/adfm.201002603 · Cited by 218
Self-citationWu, Y., Zhang, T., Zhang, F., et al. (2012) · Nano Energy · doi:10.1016/j.nanoen.2012.07.001 · Cited by 90
Cited by
Wang, Q., Yan, J., & Fan, Z. (2016) · Energy & Environmental Science · doi:10.1039/c5ee03109e · Cited by 1,225
Advanced materials and technologies for hybrid supercapacitors for energy storage – A review
Afif, A., Rahman, S. M., Tasfiah Azad, A., Zaini, J., Islan, M. A., & Azad, A. K. (2019) · Journal of Energy Storage · doi:10.1016/j.est.2019.100852 · Cited by 772
Revitalizing carbon supercapacitor electrodes with hierarchical porous structures
Liu, T., Zhang, F., Song, Y., & Li, Y. (2017) · Journal of Materials Chemistry A · doi:10.1039/c7ta05646j · Cited by 621
Advanced carbon nanomaterials for state-of-the-art flexible supercapacitors
Xie, P., Yuan, W., Liu, X., Peng, Y., Yin, Y., Li, Y., & Wu, Z. (2021) · Energy Storage Materials · doi:10.1016/j.ensm.2020.12.011 · Cited by 386
Metadata
- Authors
- Pham, D. T., Lee, T. H., Luong, D. H., Yao, F., Ghosh, A., Le, V. T., Kim, T. H., Li, B., Chang, J., & Lee, Y. H.
- Venue
- ACS Nano
- Publisher
- American Chemical Society (ACS)
- Published
- 2015-02-05
- Volume
- 9
- Issue
- 2
- Pages
- 2018-2027
- ISSN
- 1936-0851 (ISSN-L)
- 1936-086X
- OpenAlex
- W2331990406
- Cited by
- 299
- References
- 40
- FWCI
- 16.60
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
