Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/92635
Title: Hierarchical vertical graphene nanotube arrays via universal carbon plasma processing strategy : a platform for high-rate performance battery electrodes
Authors: Ouyang, Bo
Chao, Dongliang
Jia, Guichong
Zhang, Zheng
Fan, Hong Jin
Rawat, Rajdeep Singh
Keywords: Vertical Graphene Nanotube
Carbon Plasma
DRNTU::Science::Physics
Issue Date: 2019
Source: Ouyang, B., Chao, D., Jia, G., Zhang, Z., Fan, H. J., & Rawat, R. S. (2019). Hierarchical vertical graphene nanotube arrays via universal carbon plasma processing strategy : a platform for high-rate performance battery electrodes. Energy Storage Materials, 18462-469. doi:10.1016/j.ensm.2018.08.007
Series/Report no.: Energy Storage Materials
Abstract: Tailoring graphene-based nanostructures with numerous edges and large porosity is critical in developing high-capacity and fast rate-response Na-ion battery. Here, we report a rapid and generalized strategy for preparation of hierarchical vertical graphene nanotube (hVGT) array via carbon plasma processing of CuO nanowires. A plausible mechanism is provided with the successful extension of such approach to grow hVGT array on different nanostructure templates such as Ni3S2, NiO and Co3O4. Benefiting from such unique structural advantages including high electrical conductivity, strong mechanical stability and highly porous structure, the self-supported MoS2 nano-crystals anchored hVGT (MVGT) nano-frameworks deliver satisfactory Na-ion storage properties with enhanced rate capability and long-term cycling stability. Hence, it is worth emphasizing that this deterministic and plasma-based dry-synthesis method to fabricate hVGT architecture could provide new avenues in designing and fabricating high-performance carbon-based electrodes for energy storage devices.
URI: https://hdl.handle.net/10356/92635
http://hdl.handle.net/10220/48625
ISSN: 2405-8297
DOI: http://dx.doi.org/10.1016/j.ensm.2018.08.007
Rights: © 2019 Elsevier. All rights reserved. This paper was published in Energy Storage Materials and is made available with permission of Elsevier.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:SPMS Journal Articles

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