IOCAS-IR  > 海洋环境腐蚀与生物污损重点实验室
Droplet energy harvesting system based on MXene/SiO2 modified triboelectric nanogenerators
Wang, Mingxing1,2,3; Wang, Xiutong1,2,3; Xu, Hui1; Zhou, Hui1; Sun, Yanan1; Yi, Peijia1; Yu, Teng1
Corresponding AuthorWang, Xiutong(
AbstractRaindrops are an abundant micromechanical renewable energy source in nature, and raindrop energy harvesting has always been a research hotspot. Traditional hydropower generation is not suitable for low-frequency energy harvesting, and it is difficult to realize distributed energy harvesting. The development of triboelectric nanogenerator (TENG) is a promising strategy for converting raindrop energy in the environment into electrical energy. Polydimethylsiloxane (PDMS) composite has received much attention due to its excellent chemical stability and insulating properties for TENG. However, the deficiency of the low output performance and insufficient hydrophobicity of PDMS limits the application of PDMS in droplet energy capture. Modification of PDMS can improve the droplet energy collection capability of the liquid-solid contact triboelectric (LS-TENG). In this work, a new approach to modifying polydimethylsiloxane (PDMS) as a hydrophobic negative triboelectric material using a high dielectric constant MXene and a hydrophobic nano-SiO2 was reported. The as-prepared composites ' permittivity and triboelectric performance were remarkably promoted as compared to composites without interfacial modification. In addition, the use of composites for TENG assembly improved the open-circuit voltage and short-circuit current by a factor of 47.5 and 25.21, respectively, compared to pure PDMS. Application of the composite to the assembled TENG was employed as energy harvester to light up LEDs and charge a capacitor. In addition, a cathodic protection system was designed to demonstrate its potential application in the field of electrochemistry. This provides guidance for the practical implementation of TENGs in the field of electrochemical cathodic protection.
KeywordTENG Cathodic protection PDMS Modification Droplet energy
Indexed BySCI
Funding ProjectNational Key Research and Development Plan of China[2022YFB2603000] ; Key R & D Program of Shandong Province, China[2022CXPT027] ; MIITC High-tech Ship Research Projects[MC -202003-Z01-02]
WOS Research AreaEngineering
WOS SubjectEngineering, Environmental ; Engineering, Chemical
WOS IDWOS:001105696700001
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Corresponding AuthorWang, Xiutong
Affiliation1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China
2.Laoshan Lab, Open Studio Marine Corros & Protect, Qingdao 266237, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Wang, Mingxing,Wang, Xiutong,Xu, Hui,et al. Droplet energy harvesting system based on MXene/SiO2 modified triboelectric nanogenerators[J]. CHEMICAL ENGINEERING JOURNAL,2023,477:10.
APA Wang, Mingxing.,Wang, Xiutong.,Xu, Hui.,Zhou, Hui.,Sun, Yanan.,...&Yu, Teng.(2023).Droplet energy harvesting system based on MXene/SiO2 modified triboelectric nanogenerators.CHEMICAL ENGINEERING JOURNAL,477,10.
MLA Wang, Mingxing,et al."Droplet energy harvesting system based on MXene/SiO2 modified triboelectric nanogenerators".CHEMICAL ENGINEERING JOURNAL 477(2023):10.
Files in This Item:
File Name/Size DocType Version Access License
1-s2.0-S138589472305(7195KB)期刊论文出版稿限制开放CC BY-NC-SAView
Related Services
Recommend this item
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wang, Mingxing]'s Articles
[Wang, Xiutong]'s Articles
[Xu, Hui]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wang, Mingxing]'s Articles
[Wang, Xiutong]'s Articles
[Xu, Hui]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wang, Mingxing]'s Articles
[Wang, Xiutong]'s Articles
[Xu, Hui]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: 1-s2.0-S1385894723055638-main.pdf
Format: Adobe PDF
All comments (0)
No comment.

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.