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Nanostructured materials for supercapacitors
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10.1116/1.4802772
/content/avs/journal/jvsta/31/5/10.1116/1.4802772
http://aip.metastore.ingenta.com/content/avs/journal/jvsta/31/5/10.1116/1.4802772

Figures

Image of FIG. 1.
FIG. 1.

Schematic of a supercapacitor cell: (a) casing, (b) separator membrane (exaggerated), (c) collector plate, and (d) nanomaterial electrode.

Image of FIG. 2.
FIG. 2.

Single-walled carbon nanotubes: (a) mat of nanowires, and (b) ∼80 m tall tower. Images courtesy of Vijay Chetty and Lance Delzeit.

Image of FIG. 3.
FIG. 3.

Multiwall carbon nanotubes grown directly on a metal substrate by CVD. Image courtesy of Cattien Nguyen.

Image of FIG. 4.
FIG. 4.

(a) Graphene produced by chemically-reduced graphene oxide. Image courtesy of Vimlesh Chandra. (b) Vertical, few layer graphene grown by PECVD. Image courtesy of Emil Sandoz-Rosado and Mike Oye.

Image of FIG. 5.
FIG. 5.

(a) Vertical ZnO nanowires grown on a metal substrate. Image courtesy of Mike Oye. (b) Bulk-produced ZnO nanowires using a microwave plasma reactor. Image courtesy of Mahendra Sunkara.

Image of FIG. 6.
FIG. 6.

Cyclic voltmmograms at different scan rates for a EDLC with carbon nanotube electrodes. Reproduced with permission from Du , Nanotechnology , 350 (2005). Copyright © 2005 by IOP Publishing.

Image of FIG. 7.
FIG. 7.

Charge/discharge cycles at a constant current of 10 mA for the same device as in Fig. 6 . Reproduced with permission from Du , Nanotechnology , 350 (2005). Copyright © 2005 by IOP Publishing.

Tables

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TABLE I.

Comparison of capacitors, batteries, and supercapacitors.

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TABLE II.

Comparison of EDLC efforts using carbon nanotubes in the literature.

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TABLE III.

Graphene based EDLCs.

Generic image for table
TABLE IV.

Redox Supercapacitors using nanomaterials.

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/content/avs/journal/jvsta/31/5/10.1116/1.4802772
2013-05-09
2014-04-16
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Nanostructured materials for supercapacitors
http://aip.metastore.ingenta.com/content/avs/journal/jvsta/31/5/10.1116/1.4802772
10.1116/1.4802772
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