High-performance piezoelectric composite nanogenerator based on Ag/(K, Na)NbO3 heterostructure

被引:98
作者
Huan, Yu [1 ]
Zhang, Xiaoshan [1 ]
Song, Jianan
Zhao, Yu [2 ]
Wei, Tao [1 ]
Zhang, Guigen [2 ]
Wang, Xiaohui [3 ]
机构
[1] Univ Jinan, Sch Mat Sci & Engn, Jinan 250022, Shandong, Peoples R China
[2] Univ Kentucky, Dept Biomed Engn, Lexington, KY 40506 USA
[3] Tsinghua Univ, Sch Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
基金
中国国家自然科学基金; 中国博士后科学基金;
关键词
Piezoelectric nanogenerator; Composite; Sodium potassium niobate; Heterostructure; Enhanced polarization; ENERGY-STORAGE PERFORMANCE; LEAD-FREE; NANOCOMPOSITE GENERATOR; ELECTRICITY-GENERATION; NANOWIRE NANOGENERATOR; LARGE-AREA; HARVESTER; OUTPUT; FILM; PARTICLES;
D O I
10.1016/j.nanoen.2018.05.012
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
In this study, Ag/(K, Na)NbO3 heterostructure constructed by in-situ photoreduction reaction is firstly introduced to fabricate the flexible piezoelectric nanogenerator (p-NG). The chemical heterojunction can improve the partial voltage applied to the KNN particles during poling process, and significantly enhance the orientation of dipole moment under the electric field. The p-NG device with Ag/(K, Na)NbO3 heterostructure generates two orders of magnitude higher output than the pure KNN-based device (240 VS. 3.5 V; 23 VS. 0.3 mu A under mechanical stress of 0.1 MPa). The maximum instantaneous output power (1.13 mW) is higher than the previously reported lead-free composite-based piezoelectric nanogenerators. Moreover, these Ag/(K, Na)NbO3-based p-NG devices retained the mechanical robustness and electrical properties after 1000 cycles in the durability test. In addition, nine commercial LEDs connected in series can be successfully illuminated by our p-NG device without any storage equipment.
引用
收藏
页码:62 / 69
页数:8
相关论文
共 49 条
[11]   Selected perovskite oxides: Characterization, preparation and photocatalytic properties-A review [J].
Grabowska, Ewelina .
APPLIED CATALYSIS B-ENVIRONMENTAL, 2016, 186 :97-126
[12]   Flexible High-Performance Lead-Free Na0.47K0.47Li0.06NbO3 Microcube-Structure-Based Piezoelectric Energy Harvester [J].
Gupta, Manoj Kumar ;
Kim, Sang-Woo ;
Kumar, Binay .
ACS APPLIED MATERIALS & INTERFACES, 2016, 8 (03) :1766-1773
[13]   Significantly enhanced energy storage performance promoted by ultimate sized ferroelectric BaTiO3 fillers in nanocomposite films [J].
Hao, Yanan ;
Wang, Xiaohui ;
Bi, Ke ;
Zhang, Jiameng ;
Huang, Yunhui ;
Wu, Longwen ;
Zhao, Peiyao ;
Xu, Kun ;
Lei, Ming ;
Li, Longtu .
NANO ENERGY, 2017, 31 :49-56
[14]   Nanogenerator based on zinc blende CdTe micro/nanowires [J].
Hou, Te-Chien ;
Yang, Ya ;
Lin, Zong-Hong ;
Ding, Yong ;
Park, Chan ;
Pradel, Ken C. ;
Chen, Lih-Juann ;
Wang, Zhong Lin .
NANO ENERGY, 2013, 2 (03) :387-393
[15]   Single-InN-Nanowire Nanogenerator with Upto 1 V Output Voltage [J].
Huang, Chi-Te ;
Song, Jinhui ;
Tsai, Chung-Min ;
Lee, Wei-Fan ;
Lien, Der-Hsien ;
Gao, Zhiyuan ;
Hao, Yue ;
Chen, Lih-Juann ;
Wang, Zhong Lin .
ADVANCED MATERIALS, 2010, 22 (36) :4008-4013
[16]   A Reconfigurable Rectified Flexible Energy Harvester via Solid-State Single Crystal Grown PMN-PZT [J].
Hwang, Geon-Tae ;
Yang, Joonseok ;
Yang, Seong Ho ;
Lee, Ho-Yong ;
Lee, Minbok ;
Park, Dae Yong ;
Han, Jae Hyun ;
Lee, Seung Jun ;
Jeong, Chang Kyu ;
Kim, Jaeha ;
Park, Kwi-Il ;
Lee, Keon Jae .
ADVANCED ENERGY MATERIALS, 2015, 5 (10)
[17]   Self-Powered Cardiac Pacemaker Enabled by Flexible Single Crystalline PMN-PT Piezoelectric Energy Harvester [J].
Hwang, Geon-Tae ;
Park, Hyewon ;
Lee, Jeong-Ho ;
Oh, SeKwon ;
Park, Kwi-Il ;
Byun, Myunghwan ;
Park, Hyelim ;
Ahn, Gun ;
Jeong, Chang Kyu ;
No, Kwangsoo ;
Kwon, HyukSang ;
Lee, Sang-Goo ;
Joung, Boyoung ;
Lee, Keon Jae .
ADVANCED MATERIALS, 2014, 26 (28) :4880-+
[18]  
Hyun S. Lee, 2014, ADV FUNCT MATER, V24, P6914
[19]   A Hyper-Stretchable Elastic-Composite Energy Harvester [J].
Jeong, Chang Kyu ;
Lee, Jinhwan ;
Han, Seungyong ;
Ryu, Jungho ;
Hwang, Geon-Tae ;
Park, Dae Yong ;
Park, Jung Hwan ;
Lee, Seung Seob ;
Byun, Myunghwan ;
Ko, Seung Hwan ;
Lee, Keon Jae .
ADVANCED MATERIALS, 2015, 27 (18) :2866-+
[20]   Large-Area and Flexible Lead-Free Nanocomposite Generator Using Alkaline Niobate Particles and Metal Nanorod Filler [J].
Jeong, Chang Kyu ;
Park, Kwi-Il ;
Ryu, Jungho ;
Hwang, Geon-Tae ;
Lee, Keon Jae .
ADVANCED FUNCTIONAL MATERIALS, 2014, 24 (18) :2620-2629