Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/100585
Title: Sputtered nickel oxide on vertically-aligned multiwall carbon nanotube arrays for lithium-ion batteries
Authors: Susantyoko, Rahmat Agung
Wang, Xinghui
Xiao, Qizhen
Fitzgerald, Eugene
Zhang, Qing
Keywords: DRNTU::Engineering::Materials::Energy materials
DRNTU::Engineering::Materials::Microelectronics and semiconductor materials::Thin films
DRNTU::Engineering::Nanotechnology
DRNTU::Science::Chemistry::Physical chemistry::Electrochemistry
Issue Date: 2013
Source: Susantyoko, R. A., Wang, X., Xiao, Q., Fitzgerald, E., & Zhang, Q. (2014). Sputtered nickel oxide on vertically-aligned multiwall carbon nanotube arrays for lithium-ion batteries. Carbon, 68, 619-627.
Series/Report no.: Carbon
Abstract: We fabricated nickel oxide (NiO) on vertically-aligned multiwall carbon nanotube (MWCNT) arrays (MWCNT/NiO) as an electrode for lithium-ion batteries. The specific capacity of 864.8 mAhg−1 at the rate of 143.6 mAg−1 for up to 50 cycles was achieved. Compared to the electrode based on NiO thin film on stainless steel, the MWCNT/NiO showed significant improvements because the vertically-aligned MWCNT arrays enabled easy ion and electron transport and acted as excellent base-structures that minimize pulverization of the active materials by absorbing the compressive and tensile stresses during charge and discharge processes. Electrochemical impedance spectroscopy of MWCNT/NiO showed low internal resistance and low charge-transfer resistance of the MWCNT/NiO that suggest superior ion and electron transport, respectively. This demonstrated that the vertically-aligned MWCNT array is a promising current collector for conversion-type active materials.
URI: https://hdl.handle.net/10356/100585
http://hdl.handle.net/10220/24130
ISSN: 0008-6223
DOI: 10.1016/j.carbon.2013.11.041
Rights: © 2013 Elsevier. This is the author created version of a work that has been peer reviewed and accepted for publication by Carbon, Elsevier. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [http://dx.doi.org/10.1016/j.carbon.2013.11.041].
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:EEE Journal Articles

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