@article{Dung_Tung_Thanh Tam_Dung_Yen_Thanh_Dung_Hong_Lu_2019, title={Preparation and characterization of GO/ZnO electrode for supercapacitors}, volume={57}, url={https://vjs.ac.vn/index.php/jst/article/view/13313}, DOI={10.15625/2525-2518/57/5/13313}, abstractNote={In this paper, zinc oxide (ZnO) nanoparticles were prepared by solvothermal method. A mixture of ZnO nanoparticles and GO, surfactants, binders are dispersed in aqueous solvent. This suspension was then used as the ink for the modified 3d printer to coat on the graphite substrate to form electrodes. The GO/ZnO film has a specific capacitance of 119.9 F/g at a scan rate of 5 mV/s of CV test. The specific discharge capacitance was 153.9 F/g and retained 94.5% after 3000 cycles of galvanostatic charge-discharge (GCD) measurement with a current density of 15 mA/cm<sup>2</sup>.}, number={5}, journal={Vietnam Journal of Science and Technology}, author={Dung, Hoang Tran and Tung, Doan Thanh and Thanh Tam, Le Thi and Dung, Trinh Quang and Yen, Nguyen Thi and Thanh, Ngo Ba and Dung, Ngo Thanh and Hong, Phan Ngoc and Lu, Le Trong}, year={2019}, month={Oct.}, pages={585–593} }