Quantifying Dielectric Material Charge Trapping and De-Trapping Ability Via Ultra-Fast Charge Self-Injection Technique

© 2024 Wiley‐VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 36(2024), 19 vom: 09. Mai, Seite e2312148
1. Verfasser: Xu, Shuyan (VerfasserIn)
Weitere Verfasser: Wang, Jian, Wu, Huiyuan, Zhao, Qionghua, Li, Gui, Fu, Shaoke, Shan, Chuncai, Li, Kaixian, Zhang, Zhiyi, Hu, Chenguo
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article air breakdown charge self‐injection secondary self‐charge excitation triboelectric nanogenerator triboelectric series
LEADER 01000caa a22002652 4500
001 NLM368042383
003 DE-627
005 20240510232624.0
007 cr uuu---uuuuu
008 240206s2024 xx |||||o 00| ||eng c
024 7 |a 10.1002/adma.202312148  |2 doi 
028 5 2 |a pubmed24n1403.xml 
035 |a (DE-627)NLM368042383 
035 |a (NLM)38314966 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Xu, Shuyan  |e verfasserin  |4 aut 
245 1 0 |a Quantifying Dielectric Material Charge Trapping and De-Trapping Ability Via Ultra-Fast Charge Self-Injection Technique 
264 1 |c 2024 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Revised 09.05.2024 
500 |a published: Print-Electronic 
500 |a Citation Status PubMed-not-MEDLINE 
520 |a © 2024 Wiley‐VCH GmbH. 
520 |a Recently, utilizing the air breakdown effect in the charge excitation strategy proves as an efficient charge injection technique to increase the surface charge density of dielectric polymers for triboelectric nanogenerators (TENGs). However, quantitative characterization of the ability of dielectric polymers to trap reverse charges and the effect on the startup time of secondary self-charge excitation (SSCE) are essential for extensive applications. Here, an ultra-fast charge self-injection technique based on a self-charge excitation strategy is proposed, and a standard method to quantify the charge trapping and de-trapping abilities of 23 traditional tribo-materials is introduced. Further, the relationship among the distribution of dielectric intrinsic deep, shallow trap states, and transportation of trapped charges is systematically analyzed in this article. It shows that the de-trapping rate of charges directly determines the reactivation and failure of SSCE. Last, independent of TENG contact efficiency, an ultra-high charge density of 2.67 mC m-2 and an ultra-fast startup time of SSCE are obtained using a 15 µm poly(vinylidene fluoride-trifluoroethylene) film, breaking the historical record for material modification. As a standard for material selection, this work quantifies the charge trapping and de-trapping ability of the triboelectric dielectric series and provides insights for understanding the charge transport in dielectrics 
650 4 |a Journal Article 
650 4 |a air breakdown 
650 4 |a charge self‐injection 
650 4 |a secondary self‐charge excitation 
650 4 |a triboelectric nanogenerator 
650 4 |a triboelectric series 
700 1 |a Wang, Jian  |e verfasserin  |4 aut 
700 1 |a Wu, Huiyuan  |e verfasserin  |4 aut 
700 1 |a Zhao, Qionghua  |e verfasserin  |4 aut 
700 1 |a Li, Gui  |e verfasserin  |4 aut 
700 1 |a Fu, Shaoke  |e verfasserin  |4 aut 
700 1 |a Shan, Chuncai  |e verfasserin  |4 aut 
700 1 |a Li, Kaixian  |e verfasserin  |4 aut 
700 1 |a Zhang, Zhiyi  |e verfasserin  |4 aut 
700 1 |a Hu, Chenguo  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Advanced materials (Deerfield Beach, Fla.)  |d 1998  |g 36(2024), 19 vom: 09. Mai, Seite e2312148  |w (DE-627)NLM098206397  |x 1521-4095  |7 nnns 
773 1 8 |g volume:36  |g year:2024  |g number:19  |g day:09  |g month:05  |g pages:e2312148 
856 4 0 |u http://dx.doi.org/10.1002/adma.202312148  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 36  |j 2024  |e 19  |b 09  |c 05  |h e2312148