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Green Synthesis of NiO Nanobelts with Exceptional Pseudo‐Capacitive Properties
Author(s) -
Wang Bao,
Chen Jun Song,
Wang Zhiyu,
Madhavi Srinivasan,
Lou Xiong Wen David
Publication year - 2012
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.201200008
Subject(s) - non blocking i/o , materials science , capacitance , capacitive sensing , electrode , supercapacitor , current density , chemical engineering , nanotechnology , chemistry , electrical engineering , catalysis , engineering , biochemistry , physics , quantum mechanics
NiO nanobelts are prepared by a simple, green method . The as‐prepared NiO nanobelts have supercapacitive performance that is superior to other NiO‐based electrode materials, with a very high specific capacitance of ≈600 F g −1 at a high current density of 5 A g −1 , 94% of which is retained after 2000 cycles.
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