Asymmetric supercapacitors based on Co, Ni and polypyrrole pseudocapacitive electrodes

• المؤلف الرئيسي: Cai, Xiaoyi
• مؤلفون آخرون: Shen Zexiang
• التنسيق: Theses and Dissertations
• اللغة: English
• منشور في: 2016
• الموضوعات: DRNTU::Engineering::Materials
• الوصول للمادة أونلاين: http://hdl.handle.net/10356/66363
• المؤسسة: Nanyang Technological University

Firstly, cobalt hydroxide nanowires network were grown on nitrogen doped microwave exfoliated graphite oxide OsJMEG). The specific capacitance can reach 610 F/g. Asymmetric pseudocapacitor devices were fabricated with Co(OH)2^IMEG as the positive electrode and polypyrrole(PPy)/rG-0 as the negative e...