Electrochemical performance of supercapacitor with stacked copper foils coated with graphene nanoplatelets

• Main Authors: Chiam, S. L., Lim, Hong Ngee, Syed Mohd Jaafar, Syed Muhammad Hafiz, Pandikumar, Alagarsamy, Huang, Nay Ming
• Format: Article
• Language: English
• Published: Springer 2018
• Online Access: http://psasir.upm.edu.my/id/eprint/72544/1/Electrochemical%20performance%20.pdf; http://psasir.upm.edu.my/id/eprint/72544/; http://www.ukm.my/fep/jem/content/2018-2.html
• Institution: Universiti Putra Malaysia

The energy density of conventional supercapacitors is in the range of 6–10 Wh kg−1, which has restricted them from many applications that require devices with long durations. Herein, we report a method for enhancing the energy density of a device through the parallel stacking of five copper foils co...