Hierarchical porous carbon derived from Gardenia jasminoidesEllis flowers for high performance supercapacitor

Autor: Qin, Can, Wang, Shunrui, Wang, Zhipeng, Ji, Kai, Wang, Shunjie, Zeng, Xueying, Jiang, Xingmao, Liu, Gang
Zdroj: Jouranl of Energy Storage; January 2021, Vol. 33 Issue: 1
Abstrakt: •Hierarchical porous carbon was prepared from the flowers of Gardenia jasminoidesEllis.•The carbonization, hydrothermal and chemical activation are efficient approaches to convert biomass waste to hierarchical porous carbon.•The porous carbon activated at 800 °C shows optimal electrochemical performance.•The carbon-based supercapacitor has high specific capacitance and excellent durability.
Databáze: Supplemental Index