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Title: Nanoporous walls on macroporous foam : rational design of electrodes to push areal pseudocapacitance
Authors: Guan, Cao
Li, Xianglin
Wang, Zilong
Cao, Xiehong
Soci, Cesare
Zhang, Hua
Fan, Hong Jin
Issue Date: 2012
Source: Guan, C., Li, X., Wang, Z., Cao, X., Soci, C., Zhang, H., et al. (2012). Nanoporous Walls on Macroporous Foam: Rational Design of Electrodes to Push Areal Pseudocapacitance. Advanced Materials, 24(30), 4186-4190.
Series/Report no.: Advanced materials
Abstract: For application as a pseudocapacitor electrode, highly porous CoO nanowalls are fabricated directly on 3D macroporous nickel foam (see images). A relatively high areal capacitance is achieved because of the porous structure. By grafting the porous nanowalls with another pseudocapacitive oxide, the areal capacitance can be further significantly boosted, owing to the increased surface area caused by the hierarchically porous structure as well as a possible synergetic effect between the two oxides.
ISSN: 1521-4095
DOI: 10.1002/adma.201104295
Rights: © 2012 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:ERI@N Journal Articles
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