Materials Science and Engineering, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia.
Nanoscale. 2013 May 21;5(10):4134-8. doi: 10.1039/c3nr00773a.
We show, for the first time, a redox-active electrolyte in combination with a polyaniline-coated curved graphene active material to achieve significant enhancement in the capacitance (36-92% increase) compared to supercapacitors that lack the redox-active contribution from the electrolyte. The supercapacitors based on the redox-active electrolyte also exhibit excellent rate capability and very long cycling performance (>50,000 cycles).
我们首次展示了一种氧化还原活性电解液与涂有聚苯胺的弯曲石墨烯活性材料相结合，与缺乏电解液氧化还原贡献的超级电容器相比，实现了电容的显著增强（36-92%的增加）。基于氧化还原活性电解液的超级电容器还表现出优异的倍率性能和非常长的循环性能（>50000 次循环）。
