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Title: LASER light scribe and microwave annealing reduction of graphene oxide for supercapacitor applications
Authors: Cheng, KH
Cheng, CH 
Chao, AKA
Issue Date: 2015
Publisher: Institute of Electrical and Electronics Engineers Inc.
Source: 2015 IEEE 10th International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2015, 2015, 7147448, p. 380-383 How to cite?
Abstract: We presented a rapid and scalable method to fabricate reduced graphene oxide (rGO) by LASER and microwave annealing. The reduction of graphene oxide (GO) film by Laser light scribe DVD drive and by household microwave oven for scalable and rapid production was demonstrated. LASER light scribe reduction of GO (LSGO) can produce patterns for integrated circuits. Furthermore, microwave irradiation of GO enables rapid reduction of GO within seconds. The rGO produced was used to make graphene-based electrodes which exhibit supercapacitor characteristics. The fabrication and measurement results of rGO electrodes by LASER-only and by LASER-with-microwave-Aided methods were compared. Microwave annealing is an ultrafast and cost-effective way to improve the quality of reduction of GO. The energy storage per unit area for the LASER with microwave aided reduction device is around 20Wh/Kg. The microwave aided LSGO produced was then fabricated to make graphene-based electrodes which have wide range of applications including batteries, fuel cell and supercapacitors.
Description: 10th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2015, 7-11 April 2015
ISBN: 9.78E+12
DOI: 10.1109/NEMS.2015.7147448
Appears in Collections:Conference Paper

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