Enhancing Mechanical and Electrical Performance through Polymer Blending: A Study on PVA-PDDA Blended Films for Triboelectric Energy Harvesting

被引：0
|
作者：
Debele, Nebiyou Tadesse [1 ]
Reda, Alemtsehay Tesfay [1 ]
Park, Yong Tae [1 ]
机构：
[1] Myongji Univ, Dept Mech Engn, Yongin 17058, South Korea
来源：
COMPOSITES RESEARCH | 2024年 / 37卷 / 02期
关键词：
Polymer; Composite; Triboelectric nanogenerator; Energy harvesting; NANOGENERATOR;
D O I：
10.7234/composres.2023.37.2.139
中图分类号：
TB33 [复合材料];
学科分类号：
摘要：
This study explores the impact of polymer blending on the mechanical properties and triboelectric energy harvesting capability of composite polymers. A multifunctional free-standing polymer blend composed of poly(vinyl alcohol) (PVA) and poly(diallyldimethylammonium chloride) (PDDA) was fabricated using a polymer casting method. Stress -strain analysis of the polymer blend revealed an enhanced stretchability of 308.4% with excellent transparency. Furthermore, triboelectric analysis revealed dynamic energy harvesting capabilities with impressive electrical voltage and current output of 50 V and 5 mu A. These results represent a significant improvement compared to individual PVA and PDDA polymers and highlight the potential of polymer blending to enhance both mechanical and electrical properties for energy harvesting applications.
引用
收藏
页码：139 / 142
页数：4
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