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Nonlinear dielectric thin films for high-power electric storage with energy density comparable with electrochemical supercapacitors

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Nonlinear dielectric thin films for high-power electric storage with energy density comparable with electrochemical supercapacitors
นักวิจัย : Yao, Kui , Chen, Shuting , Rahimabady, Mojtaba , Mirshekarloo, Meysam Sharifzadeh , Yu, Shuhui , Tay, Francis Eng Hock , Sritharan, Thirumany , Lu, Li
คำค้น : -
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2554
อ้างอิง : Yao, K., Chen, S., Rahimabady, M., Mirshekarloo, M. S., Yu, S., Tay, F. E. H., et al. (2011). Nonlinear dielectric thin films for high-power electric storage with energy density comparable with electrochemical supercapacitors. Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 58(9), 1968-1974. , 0885-3010 , http://hdl.handle.net/10220/9403 , http://dx.doi.org/10.1109/TUFFC.2011.2039
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Transactions on Ultrasonics, Ferroelectrics and Frequency Control
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

Although batteries possess high energy storage density, their output power is limited by the slow movement of charge carriers, and thus capacitors are often required to deliver high power output. Dielectric capacitors have high power density with fast discharge rate, but their energy density is typically much lower than electrochemical supercapacitors. Increasing the energy density of dielectric materials is highly desired to extend their applications in many emerging power system applications. In this paper, we review the mechanisms and major characteristics of electric energy storage with electrochemical supercapacitors and dielectric capacitors. Three types of in-house-produced ferroic nonlinear dielectric thin film materials with high energy density are described, including (Pb0.97La0.02)(Zr0.90Sn0.05Ti0.05)O3 (PLZST) antiferroelectric ceramic thin films, Pb(Zn1/3Nb2/3)O3-Pb(Mg1/3Nb2/3) O3-PbTiO3 (PZN-PMN-PT) relaxor ferroelectric ceramic thin films, and poly(vinylidene fluoride) (PVDF)-based polymer blend thin films. The results showed that these thin film materials are promising for electric storage with outstandingly high power density and fairly high energy density, comparable with electrochemical supercapacitors.

บรรณานุกรม :
Yao, Kui , Chen, Shuting , Rahimabady, Mojtaba , Mirshekarloo, Meysam Sharifzadeh , Yu, Shuhui , Tay, Francis Eng Hock , Sritharan, Thirumany , Lu, Li . (2554). Nonlinear dielectric thin films for high-power electric storage with energy density comparable with electrochemical supercapacitors.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Yao, Kui , Chen, Shuting , Rahimabady, Mojtaba , Mirshekarloo, Meysam Sharifzadeh , Yu, Shuhui , Tay, Francis Eng Hock , Sritharan, Thirumany , Lu, Li . 2554. "Nonlinear dielectric thin films for high-power electric storage with energy density comparable with electrochemical supercapacitors".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Yao, Kui , Chen, Shuting , Rahimabady, Mojtaba , Mirshekarloo, Meysam Sharifzadeh , Yu, Shuhui , Tay, Francis Eng Hock , Sritharan, Thirumany , Lu, Li . "Nonlinear dielectric thin films for high-power electric storage with energy density comparable with electrochemical supercapacitors."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2554. Print.
Yao, Kui , Chen, Shuting , Rahimabady, Mojtaba , Mirshekarloo, Meysam Sharifzadeh , Yu, Shuhui , Tay, Francis Eng Hock , Sritharan, Thirumany , Lu, Li . Nonlinear dielectric thin films for high-power electric storage with energy density comparable with electrochemical supercapacitors. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2554.