High-performance asymmetric pseudocapacitor cell based on cobalt hydroxide/graphene and polypyrrole/graphene electrodes

• المؤلفون الرئيسيون: Cai, Xiaoyi, Lim, San Hua, Poh, Chee Kok, Lai, Linfei, Lin, Jianyi, Shen, Zexiang
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: مقال
• اللغة: English
• منشور في: 2016
• الموضوعات: Transition metal oxides/hydroxides; Graphene
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/82147; http://hdl.handle.net/10220/41131

Cobalt hydroxide nanowires network grown on nitrogen modified microwave exfoliated graphite oxide (NMEG) with a specific capacitance of 610 F/g is successfully synthesized by a chemical precipitation method. Asymmetric-type pseudocapacitors are fabricated with Co(OH)2/NMEG and polypyrrole (PPy)/rG-O...