Molecular-scale heteroassembly of redoxable hydroxide nanosheets and conductive graphene into superlattice composites for high-performance supercapacitors

© 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 26(2014), 24 vom: 25. Juni, Seite 4173-8
1. Verfasser: Ma, Renzhi (VerfasserIn)
Weitere Verfasser: Liu, Xiaohe, Liang, Jianbo, Bando, Yoshio, Sasaki, Takayoshi
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2014
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article Research Support, Non-U.S. Gov't composites graphene layered double hydroxides supercapacitors superlattices
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520 |a Artificial superlattice nanocomposites are successfully prepared by electrostatic heteroassembly of redoxable Co-Al or Co-Ni layered double hydroxide (LDH) nanosheets with graphene. The superlattice electrodes exhibit a high capacity up to ca. 650 F/g, which is approximately 6 times that of pure graphene. The composites are found to be capable of superfast charging and discharging, up to ca. 100 Hz, comparable with the high-power performance of graphene electrodes 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a composites 
650 4 |a graphene 
650 4 |a layered double hydroxides 
650 4 |a supercapacitors 
650 4 |a superlattices 
700 1 |a Liu, Xiaohe  |e verfasserin  |4 aut 
700 1 |a Liang, Jianbo  |e verfasserin  |4 aut 
700 1 |a Bando, Yoshio  |e verfasserin  |4 aut 
700 1 |a Sasaki, Takayoshi  |e verfasserin  |4 aut 
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