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Multifunctional Architectures Constructing of PANI Nanoneedle Arrays on MoS 2 Thin Nanosheets for High‐Energy Supercapacitors
Author(s) -
Zhu Jixin,
Sun Wenping,
Yang Dan,
Zhang Yu,
Hoon Hng Huey,
Zhang Hua,
Yan Qingyu
Publication year - 2015
Publication title -
small
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.785
H-Index - 236
eISSN - 1613-6829
pISSN - 1613-6810
DOI - 10.1002/smll.201403744
Subject(s) - nanoneedle , supercapacitor , polyaniline , materials science , capacitance , power density , nanotechnology , electrode , thin film , energy density , energy storage , optoelectronics , chemical engineering , power (physics) , nanostructure , composite material , polymer , engineering physics , chemistry , physics , quantum mechanics , engineering , polymerization
Multifunctional MoS 2 @PANI (polyaniline) pseudo‐supercapacitor electrodes consisting of MoS 2 thin nanosheets and PANI nanoarrays are fabricated via a large‐scale approach. The superior capacitance retention is retained up to 91% after 4000 cycles and a high energy density of 106 Wh kg −1 is delivered at a power density of 106 kW kg −1 .