Advances in Triboelectric Nanogenerators for Blue Energy Harvesting and Marine Environmental Monitoring

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外文摘要：Blue energy,which includes rainfall,tidal current,wave,and water-flow energy,is a promising renewable resource,although its exploitation is limited by current technologies and thus remains low.This form of energy is mainly harvested by electromagnetic generators(EMGs),which generate electricity via Lorenz force-driven electron flows.Triboelectric nanogenerators(TENGs)and TENG networks exhibit superiority over EMGs in low-frequency and high-entropy energy harvesting as a new approach for blue energy har-vesting.A TENG produces electrical outputs by adopting the mechanism of Maxwell's displacement cur-rent.To date,a series of research efforts have been made to optimize the structure and performance of TENGs for effective blue energy harvesting and marine environmental applications.Despite the great pro-gress that has been achieved in the use of TENGs in this context so far,continuous exploration is required in energy conversion,device durability,power management,and environmental applications.This review reports on advances in TENGs for blue energy harvesting and marine environmental monitoring.It intro-duces the theoretical foundations of TENGs and discusses advanced TENG prototypes for blue energy har-vesting,including TENG structures that function in freestanding and contact-separation modes.Performance enhancement strategies for TENGs intended for blue energy harvesting are also summa-rized.Finally,marine environmental applications of TENGs based on blue energy harvesting are discussed.

外文关键词：

Triboelectric nanogenerator(TENG)TENG networksBlue energyEnergy harvestingOcean sensors

作者：

Yang Jiang、Xi Liang、Tao Jiang、Zhong Lin Wang

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作者单位：

CAS Center for Excellence in Nanoscience,Beijing Key Laboratory of Micro-Nano Energy and Sensors,Beijing Institute of Nanoenergy and Nanosystems,Chinese Academy of Sciences,Beijing 101400,China

School of Nanoscience and Technology,University of Chinese Academy of Sciences,Beijing 100049,China

Georgia Institute of Technology,Atlanta,GA 30332,USA

基金：

National Key Research and Development Project from the Minister of Science and TechnologyNational Key Research and Development Project from the Minister of Science and TechnologyInnovation Project of Ocean Science and Technology中央高校基本科研业务费专项China National Postdoctoral Program for Innovative Talents中国博士后科学基金

项目编号：

2021YFA12016012021YFA120160422-3-3-hygg-1 8-hyE2E46805BX202202922022M723100

出版年：

2024

DOI：

10.1016/j.eng.2023.05.023

工程(英文)

CSTPCDEI

ISSN：2095-8099

年,卷(期)：2024.33(2)

参考文献量127