Design and synthesis of 3D hierarchical NiCo sub(2)S sub(4)nO sub(2) core-shell nanosheet arrays for high-performance pseudocapacitors
We report on the development of 3D hierarchical NiCo sub(2)S sub(4)nO sub(2) core-shell nanosheet arrays on Ni foam for supercapacitors. In our design, the highly conductive NiCo sub(2)S sub(4) nanosheets can serve not only as a good pseudocapacitive material, which can be contributed to the capacit...
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| Veröffentlicht in: | RSC advances 2015-05, Vol.5 (55), p.44642-44647 |
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| container_title | RSC advances |
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| creator | Xu, Kaibing Ren, Qilong Liu, Qian Li, Wenyao Zou, Rujia Hu, Junqing |
| description | We report on the development of 3D hierarchical NiCo sub(2)S sub(4)nO sub(2) core-shell nanosheet arrays on Ni foam for supercapacitors. In our design, the highly conductive NiCo sub(2)S sub(4) nanosheets can serve not only as a good pseudocapacitive material, which can be contributed to the capacitance of the whole electrode, but also as a 3D conductive scaffold for loading MnO sub(2) materials, which can overcome the limited conductivity of MnO sub(2) itself. Furthermore, the 3D NiCo sub(2)S sub(4)nO sub(2) hybrid electrode can provide efficient and rapid pathways for ion and electron transport. These merits together with the elegant synergy between NiCo sub(2)S sub(4) and MnO sub(2) lead to a high areal capacitance of 2.6 F cm super(-2) at 3 mA cm super(-2) and good cyclic stability. |
| doi_str_mv | 10.1039/c5ra05554g |
| format | Article |
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These merits together with the elegant synergy between NiCo sub(2)S sub(4) and MnO sub(2) lead to a high areal capacitance of 2.6 F cm super(-2) at 3 mA cm super(-2) and good cyclic stability.</description><identifier>EISSN: 2046-2069</identifier><identifier>DOI: 10.1039/c5ra05554g</identifier><language>eng</language><subject>Arrays ; Capacitance ; Capacitors ; Electrodes ; Foams ; Nanostructure ; Nickel ; Three dimensional</subject><ispartof>RSC advances, 2015-05, Vol.5 (55), p.44642-44647</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Xu, Kaibing</creatorcontrib><creatorcontrib>Ren, Qilong</creatorcontrib><creatorcontrib>Liu, Qian</creatorcontrib><creatorcontrib>Li, Wenyao</creatorcontrib><creatorcontrib>Zou, Rujia</creatorcontrib><creatorcontrib>Hu, Junqing</creatorcontrib><title>Design and synthesis of 3D hierarchical NiCo sub(2)S sub(4)nO sub(2) core-shell nanosheet arrays for high-performance pseudocapacitors</title><title>RSC advances</title><description>We report on the development of 3D hierarchical NiCo sub(2)S sub(4)nO sub(2) core-shell nanosheet arrays on Ni foam for supercapacitors. 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| fulltext | fulltext |
| identifier | EISSN: 2046-2069 |
| ispartof | RSC advances, 2015-05, Vol.5 (55), p.44642-44647 |
| issn | 2046-2069 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1730049903 |
| source | Royal Society Of Chemistry Journals 2008- |
| subjects | Arrays Capacitance Capacitors Electrodes Foams Nanostructure Nickel Three dimensional |
| title | Design and synthesis of 3D hierarchical NiCo sub(2)S sub(4)nO sub(2) core-shell nanosheet arrays for high-performance pseudocapacitors |
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