Enhanced synthesis, structure, and ferroelectric properties of Nb-modified 1-x [Bi0.5 (Na0.4K0.1) (Ti1-xNbx)]O3-x(Ba0.7Sr0.3)TiO3 ceramics for energy storage applications

被引：10

作者：

Grace, M. Antony Lilly ^{[1
]}

Sambasivam, R. ^{[2
]}

Perumal, Rajesh Narayana ^{[3
,4
]}

Athikesavan, Venkatraj ^{[3
,4
]}

机构：

[1] CMR Inst Technol, Dept Phys, Bangalore 560037, Karnataka, India

[2] Urumu Dhanalakshmi Coll, PG& Res Dept Phys, Tiruchirappalli 620019, Tamil Nadu, India

[3] SSN Coll Engn, Ctr Radiat Environm Sci & Technol, Kalavakkam 603110, India

[4] SSN Coll Engn, Dept Phys, Kalavakkam 603110, India

来源：

JOURNAL OF THE AUSTRALIAN CERAMIC SOCIETY | 2020年 / 56卷 / 01期

关键词：

Perovskite structure; Energy storage density; Piezoelectric; Ferroelectric; FIELD-INDUCED STRAIN; FREE PIEZOELECTRIC CERAMICS; ELECTRICAL-PROPERTIES; DIELECTRIC-PROPERTIES; PHASE-TRANSITION; LEAD; BEHAVIOR; STABILITY; BOUNDARY; ALKALINE;

D O I：

10.1007/s41779-019-00441-4

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

BNKTN-BST ceramics (1-x)[Bi-0.5(Na0.4K0.1)(Ti1-xNbx)]O(-)x(Ba0.7Sr0.3)TiO3, (x = 0.00, 0.025, 0.050, 0.075) were synthesized by conventional solid-state reaction method. The prepared compounds were characterized by X-ray diffraction (XRD), Energy-dispersive X-ray spectroscopy (EDX), ferroelectric, piezoelectric, and energy storage behavior. Powder-XRD characterization revealed a perovskite phase of all the prepared compounds and EDX analysis confirmed the presence of all the elements in the composition. The P-E hysteresis loops of the BNKTN-BST ceramics were measured under an electric field of 10-60 kV/cm at room temperature. BNKTN-BST at (x = 0.075) ceramics show higher piezoelectric constant d(33) and energy storage efficiency of 127 pC/N and 68.2% respectively. Therefore, BNKTN-BST ceramic is a promising candidate which can be used in the energy storage capacitor and piezoelectric sensor applications.

引用

页码：157 / 165

页数：9

共 47 条

[1] Influence of Alkaline and Niobium Excess on Sintering and Microstructure of Sodium-Potassium Niobate (K0.5 Na0.5)NbO3 [J].

Acker, Jerome ;

Kungl, Hans ;

Hoffmann, Michael J. .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2010, 93 (05) :1270-1281

[2] Advances in Lead-Free Piezoelectric Materials for Sensors and Actuators [J].

Aksel, Elena ;

Jones, Jacob L. .

SENSORS, 2010, 10 (03) :1935-1954

[3] A comprehensive study of the phase diagram of KxNa1-xNbO3 [J].

Baker, D. W. ;

Thomas, P. A. ;

Zhang, N. ;

Glazer, A. M. .

APPLIED PHYSICS LETTERS, 2009, 95 (09)

[4] Enhanced Electric-field-induced Strain at the Ferroelectric-electrostrcitive Phase Boundary of Yttrium-doped Bi0.5(Na0.82K0.18)0.5TiO3 Lead-free Piezoelectric Ceramics [J].

Binh, Do Nam ;

Hussain, Ali ;

Lee, Hee-Dong ;

Kim, Ill-Whan ;

Lee, Jae-Shin ;

Kim, Ill-Won ;

Tai, Weon Pil .

JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 2010, 57 (04) :892-896

[5] Piezoelectric and dielectric properties of Bi0.5(Na0.84K0.16)0.5TiO3-Ba(Zr0.04Ti0.96)O3 lead free piezoelectric ceramics [J].

Chen, Z. W. ;

Hu, J. Q. .

ADVANCES IN APPLIED CERAMICS, 2008, 107 (04) :222-226

[6] PIEZOELECTRIC AND DIELECTRIC PROPERTIES OF CERAMICS IN THE SYSTEM POTASSIUM SODIUM NIOBATE [J].

EGERTON, L ;

DILLON, DM .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1959, 42 (09) :438-442

[7]

FAN P, 2018, J EUR CERAM SOC

[8] Property-processing relationship in lead-free (K, Na, Li) NbO3-solid solution system [J].

Hagh, Nader Marandian ;

Jadidian, B. ;

Safari, A. .

JOURNAL OF ELECTROCERAMICS, 2007, 18 (3-4) :339-346

[9] Fabrication and Characterization of Sol-Gel Derived (100)-Textured (Pb0.97La0.02)(Zr0.95Ti0.05)O3 Thin Films [J].

Hao, Xihong ;

Zhai, Jiwei ;

Song, Xiwen ;

Yang, Jichun ;

Ren, Huiping .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2009, 92 (12) :3081-3083

[10] Processing and electromechanical properties of (Bi0.5Na0.5)((1-1.5x))LaxTiO3 ceramics [J].

Herabut, A ;

Safari, A .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1997, 80 (11) :2954-2958

← 1 2 3 4 5 →