Osmotic energy-based systems for self-powered sensing

被引：3

作者：

Pan, Jing ^{[1
]}

Xu, Wenxia ^{[1
]}

Zhang, Yingying ^{[1
]}

Ke, Yan ^{[2
]}

Dong, Jiahao ^{[1
]}

Li, Wanlu ^{[1
]}

Wang, Liang ^{[1
]}

Wang, Boyou ^{[1
]}

Meng, Boyan ^{[3
]}

Zhou, Qitao ^{[1
]}

Xia, Fan ^{[1
]}

机构：

[1] China Univ Geosci, Fac Mat Sci & Chem, Engn Res Ctr Nanogeomat, State Key Lab Biogeol & Environm Geol,Minist Educ, Wuhan 430074, Peoples R China

[2] Guangdong Esquel Text Co Ltd, Guangdong Prov Key Lab High End Eco Dyeing & Finis, Foshan, Peoples R China

[3] Three Gorges Geotech Consultants Co Ltd, Wuhan, Peoples R China

来源：

NANO ENERGY | 2024年 / 132卷

基金：

中国国家自然科学基金;

关键词：

Osmotic energy; Energy conversion; Ion transport; Self-powered sensor; ELECTRODIALYSIS PILOT-PLANT; PRESSURE-RETARDED OSMOSIS; SALINITY-GRADIENT POWER; AMMONIA-CARBON DIOXIDE; REVERSE-ELECTRODIALYSIS; BLUE ENERGY; ION-TRANSPORT; WATER TRANSPORT; TRIBOELECTRIC NANOGENERATORS; NANOFLUIDIC MEMBRANES;

D O I：

10.1016/j.nanoen.2024.110412

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Converting osmotic energy into electric energy through ion transport process has various advantages, including no CO2 emissions and minimal daily variability. Thus, it can be a promising strategy to build self-powered sensors. Specifically, there are mainly two approaches to construct osmotic energy-based self-powered sensors. One is harvesting osmotic energy as power supplies for existing sensors. The other is directly establishing active self-powered sensors. Both of the two approaches have developed rapidly in recent years. In this review, recent publications about osmotic energy conversion systems for self-powered sensors are presented. Firstly, the related history and mechanism are systematically summarized. Then, the recent progress of relevant power supplies and active sensors in recent 8 years are successively introduced. Considering nanopore/nanochannel-based selective membrane as one of the key units of ion transport-based energy conversion systems, the introduction is made around different kinds of selective membranes, including symmetric membranes with single-channel/pore, porous structures built by plenty of nanochannels/nanopores, and Janus membranes with asymmetric pore structures. Finally, future challenges of osmotic energy conversion systems for self-powered sensors are listed and analyzed. We believe this review could provide valuable guidance for relevant researchers to promote osmotic energy conversion technology and self-powered sensors to a broader range of applications.

引用

页数：20

共 208 条

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