Enhanced electromechanical behaviors of cellulose ZnO hybrid nanocomposites

Seongchoel Mun; Seung-Ki Min; Hyun Chan Kim; Jongbeom Im; Demetris L. Geddis; Jaehwan Kim

doi:10.1117/12.2084454

3 April 2015 Enhanced electromechanical behaviors of cellulose ZnO hybrid nanocomposites

Seongchoel Mun, Seung-Ki Min, Hyun Chan Kim, Jongbeom Im, Demetris L. Geddis, Jaehwan Kim

Proceedings Volume 9434, Nanosensors, Biosensors, and Info-Tech Sensors and Systems 2015; 94340U (2015) https://doi.org/10.1117/12.2084454
Event: SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring, 2015, San Diego, California, United States

Abstract

Inorganic-organic hybrid composite has attracted as its combined synergistic properties. Cellulose based inorganicorganic hybrid composite was fabricated with semiconductive nanomaterials which has functionality of nanomaterial and biocompatibility piezoelectricity, high transparency and flexibility of cellulose electro active paper namely EAPap. ZnO is providing semiconductive functionality to EAPap for hybrid nanocomposite by simple chemical reaction. Cellulose- ZnO hybrid nanocomposite (CEZOHN) demonstrates novel electrical, photoelectrical and electromechanical behaviors. This paper deals with methods to improve electromechanical property of CEZOHN. The fabrication process is introduced briefly, charging mechanism and evaluation is studied with measured piezoelectric constant. And its candidate application will be discussed such as artificial muscle, energy harvester, strain sensor, flexible electrical device.

Citation Download Citation

Seongchoel Mun, Seung-Ki Min, Hyun Chan Kim, Jongbeom Im, Demetris L. Geddis, and Jaehwan Kim "Enhanced electromechanical behaviors of cellulose ZnO hybrid nanocomposites", Proc. SPIE 9434, Nanosensors, Biosensors, and Info-Tech Sensors and Systems 2015, 94340U (3 April 2015); https://doi.org/10.1117/12.2084454

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