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Cobalt sulfide nanosheet/graphene/carbon nanotube nanocomposites as flexible electrodes for hydrogen evolution

หน่วยงาน Nanyang Technological University, Singapore

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ชื่อเรื่อง : Cobalt sulfide nanosheet/graphene/carbon nanotube nanocomposites as flexible electrodes for hydrogen evolution
นักวิจัย : Peng, Shengjie , Li, Linlin , Han, Xiaopeng , Sun, Wenping , Srinivasan, Madhavi , Mhaisalkar, Subodh G. , Cheng, Fangyi , Yan, Qingyu , Chen, Jun , Ramakrishna, Seeram
คำค้น : DRNTU::Science::Chemistry::Organic chemistry::Carbanions
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2557
อ้างอิง : Peng, S., Li, L., Han, X., Sun, W., Srinivasan, M., Mhaisalkar, S. G., et al. (2014). Cobalt sulfide nanosheet/graphene/carbon nanotube nanocomposites as flexible electrodes for hydrogen evolution. Angewandte chemie international edition, 53(46), 12594–12599. , 1433-7851 , http://hdl.handle.net/10220/24639 , http://dx.doi.org/10.1002/anie.201408876
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Angewandte chemie international edition
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

Flexible three-dimensional (3D) nanoarchitectures have received tremendous interest recently because of their potential applications in wearable electronics, roll-up displays, and other devices. The design and fabrication of a flexible and robust electrode based on cobalt sulfide/reduced graphene oxide/carbon nanotube (CoS2/RGO-CNT) nanocomposites are reported. An efficient hydrothermal process combined with vacuum filtration was used to synthesize such composite architecture, which was then embedded in a porous CNT network. This conductive and robust film is evaluated as electrocatalyst for the hydrogen evolution reaction. The synergistic effect of CoS2, graphene, and CNTs leads to unique CoS2/RGO-CNT nanoarchitectures, the HER activity of which is among the highest for non-noble metal electrocatalysts, showing 10 mA cm−2 current density at about 142 mV overpotentials and a high electrochemical stability.

บรรณานุกรม :
Peng, Shengjie , Li, Linlin , Han, Xiaopeng , Sun, Wenping , Srinivasan, Madhavi , Mhaisalkar, Subodh G. , Cheng, Fangyi , Yan, Qingyu , Chen, Jun , Ramakrishna, Seeram . (2557). Cobalt sulfide nanosheet/graphene/carbon nanotube nanocomposites as flexible electrodes for hydrogen evolution.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Peng, Shengjie , Li, Linlin , Han, Xiaopeng , Sun, Wenping , Srinivasan, Madhavi , Mhaisalkar, Subodh G. , Cheng, Fangyi , Yan, Qingyu , Chen, Jun , Ramakrishna, Seeram . 2557. "Cobalt sulfide nanosheet/graphene/carbon nanotube nanocomposites as flexible electrodes for hydrogen evolution".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Peng, Shengjie , Li, Linlin , Han, Xiaopeng , Sun, Wenping , Srinivasan, Madhavi , Mhaisalkar, Subodh G. , Cheng, Fangyi , Yan, Qingyu , Chen, Jun , Ramakrishna, Seeram . "Cobalt sulfide nanosheet/graphene/carbon nanotube nanocomposites as flexible electrodes for hydrogen evolution."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2557. Print.
Peng, Shengjie , Li, Linlin , Han, Xiaopeng , Sun, Wenping , Srinivasan, Madhavi , Mhaisalkar, Subodh G. , Cheng, Fangyi , Yan, Qingyu , Chen, Jun , Ramakrishna, Seeram . Cobalt sulfide nanosheet/graphene/carbon nanotube nanocomposites as flexible electrodes for hydrogen evolution. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2557.