期刊
Advanced Energy Materials

标题
Supercapacitors: A Layered-Nanospace-Confinement Strategy for the Synthesis of Two-Dimensional Porous Carbon Nanosheets for High-Rate Performance Supercapacitors (Adv. Energy Mater. 7/2015)

作者
Xiaoming Fan, Chang Yu, Juan Yang, Zheng Ling, Chao Hu, Mengdi Zhang and Jieshan Qiu

摘要
2D porous carbon nanosheets are generally fabricated using a combined process including layered-nanospace-confined pyrolysis of bio-sources and KOH activation. The unique 2D structure helps to enhance the rate capability for supercapacitors with a capacitance retention of about 80% at a high current density of 100 A g−1; this is twice that of the activated carbon particulates from bio-sources.

原文链接
http://onlinelibrary.wiley.com/doi/10.1002/aenm.201401761/abstract