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High recoverable energy storage density and large piezoelectric response in (Bi0.5Na0.5)TiO3-PbTiO3thin films prepared by a sol-gel method
Li, Peng1; Zhai, Jiwei1; Shen, Bo1; Li, Wei1; Zeng, Huarong2; Zhao, Kunyu2
2017
发表期刊Journal of the European Ceramic Society
ISSN09552219
卷号37期号:10页码:3319-3327
摘要Low-lead-content (1-x)(Bi0.5Na0.5)TiO3-xPbTiO3(x = 0, 0.05, 0.10, 0.15, 0.25) (hereafter abbreviated as BNT-xPT) thin films were prepared by a sol-gel method, and their crystal structure, dielectric properties, recoverable energy-storage density and piezoelectric response were investigated as a function of PT concentration. Combining the XRD patterns and Raman spectroscopy indicate the phase structures go through rhombohedral (R) – rhombohedral + tetragonal (R + T) – tetragonal (T) evolution with increasing of PT content. A high recoverable energy storage density of 13.02 ± 0.39 J/cm3was achieved in the BNT-0.10PT thin films due to the high field endurance and significantly enhanced polarizability. Moreover, a superior piezoelectric response (d33* = 120 ± 5 pm/V) was also obtained in the 10% PT-modified BNT films, which can be attributed to easy polarization rotation due to low polarization anisotropy on the R-T phase boundary. These properties indicate that BNT-0.10PT films might be promising multifunctional materials for piezoelectric micro-actuator and energy storage embedded capacitor applications. © 2017 Elsevier Ltd
DOI10.1016/j.jeurceramsoc.2017.03.024
EI入藏号20171603576283
EI主题词Thin films
EI分类号525.7 Energy Storage - 694.4 Storage - 701.1 Electricity: Basic Concepts and Phenomena - 741.1 Light/Optics - 804 Chemical Products Generally - 804.2 Inorganic Compounds - 812.3 Glass - 931.2 Physical Properties of Gases, Liquids and Solids - 933.1.1 Crystal Lattice
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文献类型期刊论文
条目标识符http://ir.sic.ac.cn/handle/331005/25493
专题中国科学院上海硅酸盐研究所
作者单位1.Key Laboratory of Advanced Civil Engineering Materials of Ministry of Education, Functional Materials Research Laboratory, School of Materials Science and Engineering, Tongji University, Shanghai; 201804, China;
2.Key Laboratory of Inorganic Functional Materials and Devices, Shanghai Institute of Ceramics, Chinese Academy of Science, Shanghai; 200050, China
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GB/T 7714
Li, Peng,Zhai, Jiwei,Shen, Bo,et al. High recoverable energy storage density and large piezoelectric response in (Bi0.5Na0.5)TiO3-PbTiO3thin films prepared by a sol-gel method[J]. Journal of the European Ceramic Society,2017,37(10):3319-3327.
APA Li, Peng,Zhai, Jiwei,Shen, Bo,Li, Wei,Zeng, Huarong,&Zhao, Kunyu.(2017).High recoverable energy storage density and large piezoelectric response in (Bi0.5Na0.5)TiO3-PbTiO3thin films prepared by a sol-gel method.Journal of the European Ceramic Society,37(10),3319-3327.
MLA Li, Peng,et al."High recoverable energy storage density and large piezoelectric response in (Bi0.5Na0.5)TiO3-PbTiO3thin films prepared by a sol-gel method".Journal of the European Ceramic Society 37.10(2017):3319-3327.
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