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Supercapacitors: A High‐Performance Supercapacitor Based on KOH Activated 1D C 70 Microstructures (Adv. Energy Mater. 22/2015)
Author(s) -
Zheng Shushu,
Ju Hui,
Lu Xing
Publication year - 2015
Publication title -
advanced energy materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.08
H-Index - 220
eISSN - 1614-6840
pISSN - 1614-6832
DOI - 10.1002/aenm.201570118
Subject(s) - supercapacitor , materials science , macropore , activated carbon , microstructure , carbon fibers , chemical engineering , nanotechnology , composite material , capacitance , composite number , organic chemistry , electrode , mesoporous material , chemistry , adsorption , catalysis , engineering
In article number 1500871, three‐dimensional carbon materials containing macropores and micropores are obtained from a one‐step KOH activation of C 70 microtubes by Xing Lu and co‐workers. The activated sample exhibits an excellent capacitive performance (362.0 F g −1 ), which is much better than that of the original microtubes (3.7 F g −1 ), opening a wide avenue toward carbon‐based energy materials.