Piezoelectric Materials for Energy Harvesting and Sensing Applications: Roadmap for Future Smart Materials.
Piezoelectric Materials for Energy Harvesting and Sensing Applications: Roadmap for Future Smart Materials.
复制标题
DOI：
10.1002/advs.202100864
复制
发表时间：
2021-09
期刊：
影响因子：
--
通讯作者：
Thakur VK
中科院分区：
文献类型：
--
作者：
Mahapatra SD;Mohapatra PC;Aria AI;Christie G;Mishra YK;Hofmann S;Thakur VK
压电材料被广泛称为“智能”材料，因为它们可以将作用在其上的机械压力转换为电信号，反之亦然。它们被广泛用于从振动、人体运动、机械载荷等收集机械能，并将它们转换成电能用于低功率设备。与电磁/静电和摩擦电换能器相比，压电换能器具有高可扩展性、简单的器件设计和高功率密度。本文综述了压电纳米结构材料、聚合物、聚合物纳米复合材料和压电薄膜在能量收集方面的最新进展。在制造技术，形态，压电性能，能量收集性能，和支撑的基本机制，为每一类材料，包括聚合物纳米复合材料使用导电，非导电，和混合填料的进展进行了讨论。压电能量采集器的新兴应用前景，特别是无线设备和自供电传感器，是突出的，当前的挑战和未来的前景进行了批判性的讨论。本文对不同类型的压电材料的能量收集性能进行了全面的综述。这些材料包括纳米结构材料、聚合物、使用不同类型的填料合成的聚合物纳米复合材料和压电薄膜。使用这些材料建造的压电纳米发电机的制造技术，能量收集机制和应用进行了深入的讨论。
Piezoelectric materials are widely referred to as “smart” materials because they can transduce mechanical pressure acting on them to electrical signals and vice versa. They are extensively utilized in harvesting mechanical energy from vibrations, human motion, mechanical loads, etc., and converting them into electrical energy for low power devices. Piezoelectric transduction offers high scalability, simple device designs, and high‐power densities compared to electro‐magnetic/static and triboelectric transducers. This review aims to give a holistic overview of recent developments in piezoelectric nanostructured materials, polymers, polymer nanocomposites, and piezoelectric films for implementation in energy harvesting. The progress in fabrication techniques, morphology, piezoelectric properties, energy harvesting performance, and underpinning fundamental mechanisms for each class of materials, including polymer nanocomposites using conducting, non‐conducting, and hybrid fillers are discussed. The emergent application horizon of piezoelectric energy harvesters particularly for wireless devices and self‐powered sensors is highlighted, and the current challenges and future prospects are critically discussed. This paper presents a comprehensive review of the energy harvesting performance of different types of piezoelectric materials. These materials include nanostructured materials, polymers, polymer nanocomposites synthesized using different types of fillers and piezoelectric films. The fabrication techniques, energy harvesting mechanisms, and applications of piezoelectric nanogenerators built using these materials are discussed thoroughly.
登录
查看更多内容
影响因子：
2.8
作者：
Ahmad, Zeeshan;Prasad, Ashutosh;Prasad, K.
通讯作者：
Prasad, K.
影响因子：
4.6
作者：
Aimi, K;Ando, S;Harris, RK
通讯作者：
Harris, RK
影响因子：
2.8
作者：
Bafqi, Mohammad Sajad Sorayani;Bagherzadeh, Roohollah;Latifi, Masoud
通讯作者：
Latifi, Masoud
影响因子：
9.1
作者：
Abolhasani, Mohammad Mahdi;Shirvanimoghaddam, Kamyar;Naebe, Minoo
通讯作者：
Naebe, Minoo
影响因子：
9.5
作者：
Alam, Md. Mehebub;Mandal, Dipankar
通讯作者：
Mandal, Dipankar