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Formation of NixCo3−xS4 hollow nanoprisms with enhanced pseudocapacitive properties

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Formation of NixCo3−xS4 hollow nanoprisms with enhanced pseudocapacitive properties
นักวิจัย : Yu, Le , Zhang, Lei , Wu, Hao Bin , Lou, David Xiong Wen
คำค้น : DRNTU::Science::Biological sciences
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2556
อ้างอิง : Yu, L., Zhang, L., Wu, H. B., & Lou, D. X. W. (2014). Formation of NixCo3−xS4 Hollow Nanoprisms with Enhanced Pseudocapacitive Properties . Angewandte Chemie International Edition, 53(14), 3711-3714. , 1433-7851 , http://hdl.handle.net/10220/19154 , http://dx.doi.org/10.1002/anie.201400226
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Angewandte chemie international edition
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

Hollow nanostructures are of great interest for a wide variety of applications. Despite the great advances, synthesis of anisotropic hollow structures is still very challenging. In this work, we have developed a simple sacrificial template method to synthesize uniform NixCo3−xS4 hollow nanoprisms with tunable composition. Tetragonal nanoprisms of nickel–cobalt acetate hydroxide precursors with controllable Ni/Co molar ratios are first synthesized and used as the sacrificial templates. After a sulfidation process with thioacetamide (TAA) in ethanol, the solid precursor prisms can be transformed into the corresponding NixCo3−xS4 hollow nanoprisms with a well-defined hollow interior. The intriguing structural and compositional features are beneficial for electrochemical applications. Impressively, the resultant NixCo3−xS4 hollow prisms manifest a high specific capacitance with enhanced cycling stability, making them potential electrode materials for supercapacitors.

บรรณานุกรม :
Yu, Le , Zhang, Lei , Wu, Hao Bin , Lou, David Xiong Wen . (2556). Formation of NixCo3−xS4 hollow nanoprisms with enhanced pseudocapacitive properties.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Yu, Le , Zhang, Lei , Wu, Hao Bin , Lou, David Xiong Wen . 2556. "Formation of NixCo3−xS4 hollow nanoprisms with enhanced pseudocapacitive properties".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Yu, Le , Zhang, Lei , Wu, Hao Bin , Lou, David Xiong Wen . "Formation of NixCo3−xS4 hollow nanoprisms with enhanced pseudocapacitive properties."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2556. Print.
Yu, Le , Zhang, Lei , Wu, Hao Bin , Lou, David Xiong Wen . Formation of NixCo3−xS4 hollow nanoprisms with enhanced pseudocapacitive properties. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2556.