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Simulation of Dynamic Energy Harvesting of Gradient Structure Piezoelectric Fiber Composites
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Xiong YANG1, Jie SHEN2, Yaoyao ZHANG1, Wei ZHANG3, Hui CAI3, Jing ZHOU2
Journal of the Chinese Ceramic Society | 2021, 49(4) : 659 - 665
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Journal of the Chinese Ceramic Society | 2021, 49(4): 659-665
Simulation of Dynamic Energy Harvesting of Gradient Structure Piezoelectric Fiber Composites
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Xiong YANG1, Jie SHEN2, Yaoyao ZHANG1, Wei ZHANG3, Hui CAI3, Jing ZHOU2
Affiliations
  • 1.School of Chemistry and Materials Science, Hubei Engineering University, Xiaogan 432000, Hubei, China
  • 2.School of Materials Science and Engineering, Wuhan University of Technology, Wuhan 430070, China
  • 3.Unit 96901 of the People's Liberation Army of China

    • YANG Xiong (1980-), male, Ph.D., Associate Professor. E-mail:

About Author:

YANG Xiong (1980-), male, Ph.D., Associate Professor. E-mail:

Published: 2021-04-20 doi: 10.14062/j.issn.0454-5648.20200548
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A gradient structure piezoelectric fiber composite dynamic simulation model for energy harvesting was built using a multiphasics simulation software, and the effects of the interdigitated electrode structure, applied load and piezoelectric active layer parameter on the energy harvesting behavior were studied. The results show that under the same active layer structure parameters, gradient structure piezoelectric fiber composites can obtain larger output voltage than traditional structures. Under the fixed gradient structure parameters, the polymer elastic modulus is smaller, the higher the output voltage. And the output voltage increases first and then decreases as the volume fraction of the piezoelectric fiber increases. The larger the elastic modulus of the polymer, the higher the volume fraction of the piezoelectric fiber when the maximum output voltage is obtained. Reasonable adjustment of the mechanical load frequency and load resistance of the system can effectively enhance the electrical output performance of the energy harvesting model.

gradient structure  /  piezoelectric fiber  /  composites  /  energy harvesting  /  dynamic simulation
杨雄, 沈杰, 张瑶瑶, 张威, 蔡辉, 周静. 梯度结构压电纤维复合材料动态能量采集仿真. 硅酸盐学报, 2021 , 49 (4) : 659 -665 . DOI: 10.14062/j.issn.0454-5648.20200548
Xiong YANG, Jie SHEN, Yaoyao ZHANG, Wei ZHANG, Hui CAI, Jing ZHOU. Simulation of Dynamic Energy Harvesting of Gradient Structure Piezoelectric Fiber Composites[J]. Journal of the Chinese Ceramic Society, 2021 , 49 (4) : 659 -665 . DOI: 10.14062/j.issn.0454-5648.20200548
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Year 2021 volume 49 Issue 4
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Article Info
doi: 10.14062/j.issn.0454-5648.20200548
  • Receive Date：2020-07-23
  • Online Date：2026-10-30
  • Published：2021-04-20
Article Data
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History
  • Received：2020-07-23
  • Revised：2020-08-22
Funding
Affiliations
    1.School of Chemistry and Materials Science, Hubei Engineering University, Xiaogan 432000, Hubei, China
    2.School of Materials Science and Engineering, Wuhan University of Technology, Wuhan 430070, China
    3.Unit 96901 of the People's Liberation Army of China

Corresponding:

ZHOU Jing (1970-), female, Ph.D., Professor. E-mail:
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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