Advanced pyroelectric materials for energy harvesting and sensing applications |
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| Affiliation: | 1. CAS Center for Excellence in Nanoscience, Beijing Key Laboratory of Micro-nano Energy and Sensor, Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing, 101400, PR China;2. School of Nanoscience and Technology, University of Chinese Academy of Sciences, Beijing, 100049, PR China;3. School of Advanced Materials Science and Engineering, Sungkyunkwan University, Suwon 16419, Republic of Korea;1. Dr. Vishwanath Karad MIT World Peace University, Pune, India;2. Jawaharlal Nehru Aluminum Research Development and Design Center (JNARDDC), Nagpur, India;1. MOE Key Laboratory for UV Light-Emitting Materials and Technology, Northeast Normal University, Changchun 130024, PR China;2. Faculty of Chemistry, Northeast Normal University, Changchun 130024, PR China;1. Department of Electronics and Communication Engineering, PSN College of Engineering and Technology, Melathediyoor, Tirunelveli, 627 152, Tamilnadu, India;2. Department of Chemistry, Lord Jagannath College of Engineering and Technology, Nagercoil, Kanyakumari, 629 402, India;1. Residues and Resource Reclamation Centre, Nanyang Environment and Water Research Institute, Nanyang Technological University, Singapore 637141, Singapore;2. School of Civil and Environmental Engineering, Nanyang Technological University, Singapore 639798, Singapore |
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| Abstract: | Heat energy is among the most wasted energy in the environment which is available in an ample quantity. So, developing new technology for harvesting and detecting wasted thermal energy to produce electrical energy which may be used as reliable energy sources for ultra-low power devices like nanogenerators and self-powered sensor applications. In this approach, pyroelectric energy harvesting technology has gained a huge attraction for application in power generation and sensing systems. Currently, a class of pyroelectric and piezoelectric materials has drawn enormous attraction because of its pyroelectric effect caused by spontaneous polarization and successful thermal energy harvesting for producing electrical energy for application in many sensor networks. This review makes a comprehensive summary of the significance and physical application of pyroelectric materials including single crystal, inorganic films, ceramics, organic materials, polymers, and composites as energy harvesting devices for scavenging thermal energy from surrounding for sensing devices. Finally, the perspective for next-generation self-powered sensor technologies is described. |
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| Keywords: | Pyroelectric Nanogenerators Energy Materials Energy harvesters Self-Powered sensors |
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