Harnessing low-grade waste heat by operating a hybrid piezoelectric-electromagnetic energy harvester combined with a thermomagnetic engine

被引:11
|
作者
Zeeshan [1 ]
Ahmed, Rahate [1 ]
Mehmood, Muhammad Uzair [1 ]
Kim, Yeongmin [1 ]
Lee, Jaeyoung [2 ]
Chun, Wongee [1 ]
机构
[1] Jeju Natl Univ, Dept Nucl & Energy Engn, Jeju 63243, South Korea
[2] Handong Global Univ, Sch Mech & Control Engn, Pohang, South Korea
基金
新加坡国家研究基金会;
关键词
electromagnetic generator (EMG); low grade waste heat; magnetocaloric effect; piezoelectric generator (PENG); thermomagnetic engine; TRIBOELECTRIC NANOGENERATOR; ELECTRICAL ENERGY; EFFICIENCY; CONVERSION; GENERATOR;
D O I
10.1002/er.5714
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
This work deals with the development of a thermomagnetic engine driven by using a magnetocaloric material (gadolinium), coupled with both a disk-shaped electromagnetic generator (EMG) and a flexible piezoelectric generator (PENG). The thermomagnetic engine generated the highest rotational speed with an average of 226 +/- 1.76% rpm when the temperature differed by 45 degrees C between the hot and cold water jets that operate the engine. At this rotational speed, the EMG and TENG deliver output powers of 8.4 mW (corresponding to the power per unit/volume of 81 W/m(3)) at a loading resistance of 100 omega and 74.4 nW (corresponding to the power per unit/volume of 7.2 mW/m(3)) at a loading resistance of 20 k omega, respectively. Moreover, the hybrid (EMG-PENG) generator exhibited outstanding performance whose respective short circuit current and open circuit voltage was recorded to be3.6 mA and 7.5 V. It showed a combined power output of 7.8 +/- 2.1% mW. The proposed energy harvester demonstrated its capability to charge a 1000 mu F capacitor which can be used as an effective power source for diverse smart applications. It was found that the operation of the hybrid (EMG-TENG) generator in line with the thermomagnetic engine holds great potential in harnessing low-grade thermal energy with high added value as compared to common practices in its utilization.
引用
收藏
页码:10710 / 10723
页数:14
相关论文
共 50 条
  • [1] Piezoelectric-electromagnetic integrated vibrational hybrid energy harvester for low power applications
    Raj, V. Amirtha
    Manivannan, M.
    [J]. INTERNATIONAL JOURNAL OF INTERACTIVE DESIGN AND MANUFACTURING - IJIDEM, 2024, 18 (01): : 453 - 464
  • [2] Design of a piezoelectric-electromagnetic hybrid vibration energy harvester operating under ultra-low frequency excitation
    Song, Fang
    Xiong, Yuzhong
    [J]. MICROSYSTEM TECHNOLOGIES-MICRO-AND NANOSYSTEMS-INFORMATION STORAGE AND PROCESSING SYSTEMS, 2022, 28 (08): : 1785 - 1795
  • [3] A New Hybrid Piezoelectric-Electromagnetic Micro Vibration Energy Harvester
    Yu, Hua
    Zhou, Jielin
    Wang, Wei
    [J]. 2014 IEEE INTERNATIONAL CONFERENCE ON ELECTRON DEVICES AND SOLID-STATE CIRCUITS (EDSSC), 2014,
  • [4] A New Mathematical Model for a Piezoelectric-Electromagnetic Hybrid Energy Harvester
    Shan, Xiaobiao
    Xu, Zhenlong
    Song, Rujun
    Xie, Tao
    [J]. FERROELECTRICS, 2013, 450 (01) : 57 - 65
  • [5] A rotating piezoelectric-electromagnetic hybrid harvester for water flow energy
    He, Lipeng
    Han, Yuhang
    Sun, Lei
    Wang, Hongxin
    Zhang, Zhonghua
    Cheng, Guangming
    [J]. ENERGY CONVERSION AND MANAGEMENT, 2023, 290
  • [6] Hybrid piezoelectric-electromagnetic energy harvester for scavenging energy from low-frequency excitations
    Fan, Kangqi
    Tan, Qinxue
    Liu, Haiyan
    Zhu, Yingmin
    Wang, Weidong
    Zhang, Daxing
    [J]. SMART MATERIALS AND STRUCTURES, 2018, 27 (08)
  • [7] A Magnetically Coupled Piezoelectric-Electromagnetic Low-Frequency Multidirection Hybrid Energy Harvester
    Zhu, Yongqiang
    Zhang, Zhaoyang
    Zhang, Pingxia
    Tan, Yurong
    [J]. MICROMACHINES, 2022, 13 (05)
  • [8] THE EXPERIMENTAL STUDY ON A BISTABLE PIEZOELECTRIC-ELECTROMAGNETIC COMBINED VIBRATION ENERGY HARVESTER
    Yao, Ming Hui
    Liu, Peng Fei
    Zhang, Wei
    Cao, Dong Xing
    [J]. PROCEEDINGS OF THE ASME INTERNATIONAL DESIGN ENGINEERING TECHNICAL CONFERENCES AND COMPUTERS AND INFORMATION IN ENGINEERING CONFERENCE, 2017, VOL 6, 2017,
  • [9] A hybrid piezoelectric-electromagnetic energy harvester used for harvesting and detecting on the road
    Peng, Laihu
    Wang, Yi
    Qi, Yubao
    Ru, Xin
    Hu, Xudong
    [J]. JOURNAL OF CLEANER PRODUCTION, 2023, 426
  • [10] Theoretical and experimental studies on piezoelectric-electromagnetic hybrid vibration energy harvester
    Licheng Deng
    Zhiyu Wen
    Xingqiang Zhao
    [J]. Microsystem Technologies, 2017, 23 : 935 - 943