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Sputtered nickel oxide on vertically-aligned multiwall carbon nanotube arrays for lithium-ion batteries

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Sputtered nickel oxide on vertically-aligned multiwall carbon nanotube arrays for lithium-ion batteries
นักวิจัย : Susantyoko, Rahmat Agung , Wang, Xinghui , Xiao, Qizhen , Fitzgerald, Eugene , Zhang, Qing
คำค้น : DRNTU::Engineering::Materials::Energy materials , DRNTU::Engineering::Materials::Microelectronics and semiconductor materials::Thin films , DRNTU::Engineering::Nanotechnology , DRNTU::Science::Chemistry::Physical chemistry::Electrochemistry
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2556
อ้างอิง : 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. , 0008-6223 , http://hdl.handle.net/10220/24130 , http://dx.doi.org/10.1016/j.carbon.2013.11.041
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Carbon
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

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.

MOE (Min. of Education, S’pore)

บรรณานุกรม :
Susantyoko, Rahmat Agung , Wang, Xinghui , Xiao, Qizhen , Fitzgerald, Eugene , Zhang, Qing . (2556). Sputtered nickel oxide on vertically-aligned multiwall carbon nanotube arrays for lithium-ion batteries.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Susantyoko, Rahmat Agung , Wang, Xinghui , Xiao, Qizhen , Fitzgerald, Eugene , Zhang, Qing . 2556. "Sputtered nickel oxide on vertically-aligned multiwall carbon nanotube arrays for lithium-ion batteries".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Susantyoko, Rahmat Agung , Wang, Xinghui , Xiao, Qizhen , Fitzgerald, Eugene , Zhang, Qing . "Sputtered nickel oxide on vertically-aligned multiwall carbon nanotube arrays for lithium-ion batteries."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2556. Print.
Susantyoko, Rahmat Agung , Wang, Xinghui , Xiao, Qizhen , Fitzgerald, Eugene , Zhang, Qing . Sputtered nickel oxide on vertically-aligned multiwall carbon nanotube arrays for lithium-ion batteries. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2556.