Surface patterning of polydimethylsiloxane (PDMS): graphene nanocomposites for application in triboelectric nanogenerators

Fattaneh Salemi; Fathallah Karimzadeh; Mohammad-Hasan Abbasi; Fatemeh Moradi; Jongmin Song; Muhammad Latif; Jieun Lee; Jaehwan Kim

doi:10.1117/12.2614751

18 April 2022 Surface patterning of polydimethylsiloxane (PDMS): graphene nanocomposites for application in triboelectric nanogenerators

Fattaneh Salemi, Fathallah Karimzadeh, Mohammad-Hasan Abbasi, Fatemeh Moradi, Jongmin Song, Muhammad Latif, Jieun Lee, Jaehwan Kim

Author Affiliations +

Proceedings Volume PC12045, Nano-, Bio-, Info-Tech Sensors, and Wearable Systems 2022; PC120450L (2022) https://doi.org/10.1117/12.2614751
Event: SPIE Smart Structures + Nondestructive Evaluation, 2022, Long Beach, California, United States

Conference Poster

Abstract

Graphene is a proper selection for triboelectric nanogenerators (TENGs) because of its outstanding properties such as high electrical conductivity, specific surface area, aspect ratio, mechanical strength, flexibility, and transparency. In addition, Polydimethylsiloxane (PDMS) is a triboelectric material that is transparent, flexible, and biocompatible. Nanogenerators based on graphene has several advantages over other nanogenerators including flexibility, simplicity, and structural stability. Graphene/PDMS nanocomposites can be made with good electrical and mechanical properties for use in TENGs. In the present research work, Graphene/PDMS nanocomposites with varying amounts of graphene (0, 0.05, 0.5, 1, and 1.5 wt.%) have been synthesized. The effect of chemical composition and surface modification on the properties of nanocomposites, including transparency, roughness, and contact angle has been investigated. Comparison of these results revealed the optimized nanocomposite for application in TENGs

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Fattaneh Salemi, Fathallah Karimzadeh, Mohammad-Hasan Abbasi, Fatemeh Moradi, Jongmin Song, Muhammad Latif, Jieun Lee, and Jaehwan Kim "Surface patterning of polydimethylsiloxane (PDMS): graphene nanocomposites for application in triboelectric nanogenerators", Proc. SPIE PC12045, Nano-, Bio-, Info-Tech Sensors, and Wearable Systems 2022, PC120450L (18 April 2022); https://doi.org/10.1117/12.2614751

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