From Biological Source to Energy Harvesting Device: Surface Protective Ionic Liquid Coatings for Electrical Performance Enhancement of Wood-Based Electronics

被引：1

作者：

Zharkenova, Gulnur ^{[1
,2
]}

Arkan, Emre ^{[1
]}

Arkan, Mesude Zeliha ^{[1
]}

Feder-Kubis, Joanna ^{[3
,4
]}

Koperski, Janusz ^{[5
]}

Mussabayev, Turlybek ^{[2
]}

Chorazewski, Miroslaw ^{[1
]}

机构：

[1] Univ Silesia Katowice, Inst Chem, Szkolna 9, PL-40006 Katowice, Poland

[2] LN Gumilyov Eurasian Natl Univ, Dept Civil Engn, Astana 010008, Kazakhstan

[3] Wroclaw Univ Sci & Technol, Fac Chem, Wybrzeze Wyspianskiego 27, PL-50370 Wroclaw, Poland

[4] Tech Univ Dresden, Dept Inorgan Chem, D-01069 Dresden, Germany

[5] Univ Silesia Katowice, Inst Phys, St 75 Pulku Piechoty 1, PL-41500 Chorzow, Poland

来源：

MOLECULES | 2023年 / 28卷 / 19期

关键词：

renewable natural resource; (-)-menthol; saccharinate-based ionic liquid; wood-based TENG; smart floor; SOLVENTS; STABILITY; CELLULOSE;

D O I：

10.3390/molecules28196758

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

This study explores task-specific ionic liquids (TSILs) in smart floor systems, highlighting their strong electrical rectification abilities and previously established wood preservative properties. Two types of TSILs, featuring a "sweet" anion and a terpene-based cation, were used to treat selected wood samples, allowing for a comparison of their physical and electrical performance with untreated and commercially treated counterparts. Drop shape analysis and scanning electron microscopy were employed to evaluate the surface treatment before and after coating. Near-IR was used to confirm the presence of a surface modifier, and thermogravimetric analysis (TGA) was utilized to assess the thermal features of the treated samples. The different surface treatments resulted in varied triboelectric nanogenerator (TENG) parameters, with the molecular structure and size of the side chains being the key determining factors. The best results were achieved with TSILs, with the instantaneous voltage increasing by approximately five times and the highest voltage reaching 300 V under enhanced loading. This work provides fresh insights into the potential application spectrum of TSILs and opens up new avenues for directly utilizing tested ionic compounds in construction systems.

引用

页数：14