超级电容器
材料科学
活性炭
多孔性
化学工程
纳米技术
比表面积
碳纤维
电容
储能
纤维素
工艺工程
吸附
电极
催化作用
化学
复合材料
有机化学
复合数
工程类
功率(物理)
量子力学
物理化学
物理
作者
Huige Wei,Hui Wang,Ang Li,Heqing Li,Dapeng Cui,Mengyao Dong,Jing Lin,Jincheng Fan,Jiaoxia Zhang,Hua Hou,Zhiyi Wu,Dengfeng Zhou,Zhanhu Guo
标识
DOI:10.1016/j.jallcom.2019.153111
摘要
Porous hierarchical activated carbons (HACs) exhibit fascinating physical properties and are promising for supercapacitor applications. Facile and universal methods are required to produce high performance HACs on a large scale to boost their practical applications. An economical and template free method has been used to prepare HACs from lignocellulosic agricultural wastes with different contents of cellulose. These amorphous HACs exhibit high conductivity, a large specific surface area, and promising potentials for high performance supercapacitors. This study suggests the feasibility for facile and scalable conversion of inexpensive and earth-abundant agricultural wastes into high value-added carbon materials for energy storage applications.
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