Enhanced performance of symmetric double layer capacitor by flexible binder-free SWCNT membrane electrodes

Danhao Ma; James Kalupson; Pralav Shetty; Kofi Adu; Ramakrishnan Rajagopalan

doi:10.1557/opl.2013.472

Enhanced performance of symmetric double layer capacitor by flexible binder-free SWCNT membrane electrodes

Danhao Ma, James Kalupson, Pralav Shetty, Kofi Adu, Ramakrishnan Rajagopalan

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We present results on an aqueous symmetric double layer electrochemical capacitor (EDLC) constructed with a flexible binder-free single wall carbon (SWCNTs) membrane as electrodes. The capacitors were cycled from 0 to IV @ 10 A/g for 10,000 cycles with 99.9% coulombic efficiency and 94% energy efficiency, and 100% depth of discharge. The power performance of the aqueous symmetric SWCNTs membrane capacitor is almost 100 -1000 times better than commercial non-aqueous EDLC capacitors.

Original language	English (US)
Title of host publication	Carbon Nanomaterials
Publisher	Materials Research Society
Pages	63-68
Number of pages	6
ISBN (Print)	9781632660985
DOIs	https://doi.org/10.1557/opl.2013.472
State	Published - 2013
Event	2012 MRS Fall Meeting - Boston, MA, United States Duration: Nov 25 2012 → Nov 30 2012

Publication series

Name	Materials Research Society Symposium Proceedings
Volume	1505
ISSN (Print)	0272-9172

Other

Other	2012 MRS Fall Meeting
Country/Territory	United States
City	Boston, MA
Period	11/25/12 → 11/30/12

All Science Journal Classification (ASJC) codes

General Materials Science
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1557/opl.2013.472

Cite this

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title = "Enhanced performance of symmetric double layer capacitor by flexible binder-free SWCNT membrane electrodes",

abstract = "We present results on an aqueous symmetric double layer electrochemical capacitor (EDLC) constructed with a flexible binder-free single wall carbon (SWCNTs) membrane as electrodes. The capacitors were cycled from 0 to IV @ 10 A/g for 10,000 cycles with 99.9% coulombic efficiency and 94% energy efficiency, and 100% depth of discharge. The power performance of the aqueous symmetric SWCNTs membrane capacitor is almost 100 -1000 times better than commercial non-aqueous EDLC capacitors.",

author = "Danhao Ma and James Kalupson and Pralav Shetty and Kofi Adu and Ramakrishnan Rajagopalan",

year = "2013",

doi = "10.1557/opl.2013.472",

language = "English (US)",

isbn = "9781632660985",

series = "Materials Research Society Symposium Proceedings",

publisher = "Materials Research Society",

pages = "63--68",

booktitle = "Carbon Nanomaterials",

address = "United States",

}

Ma, D, Kalupson, J, Shetty, P, Adu, K & Rajagopalan, R 2013, Enhanced performance of symmetric double layer capacitor by flexible binder-free SWCNT membrane electrodes. in Carbon Nanomaterials. Materials Research Society Symposium Proceedings, vol. 1505, Materials Research Society, pp. 63-68, 2012 MRS Fall Meeting, Boston, MA, United States, 11/25/12. https://doi.org/10.1557/opl.2013.472

Enhanced performance of symmetric double layer capacitor by flexible binder-free SWCNT membrane electrodes. / Ma, Danhao; Kalupson, James; Shetty, Pralav et al.
Carbon Nanomaterials. Materials Research Society, 2013. p. 63-68 (Materials Research Society Symposium Proceedings; Vol. 1505).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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T1 - Enhanced performance of symmetric double layer capacitor by flexible binder-free SWCNT membrane electrodes

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AU - Adu, Kofi

AU - Rajagopalan, Ramakrishnan

PY - 2013

Y1 - 2013

N2 - We present results on an aqueous symmetric double layer electrochemical capacitor (EDLC) constructed with a flexible binder-free single wall carbon (SWCNTs) membrane as electrodes. The capacitors were cycled from 0 to IV @ 10 A/g for 10,000 cycles with 99.9% coulombic efficiency and 94% energy efficiency, and 100% depth of discharge. The power performance of the aqueous symmetric SWCNTs membrane capacitor is almost 100 -1000 times better than commercial non-aqueous EDLC capacitors.

AB - We present results on an aqueous symmetric double layer electrochemical capacitor (EDLC) constructed with a flexible binder-free single wall carbon (SWCNTs) membrane as electrodes. The capacitors were cycled from 0 to IV @ 10 A/g for 10,000 cycles with 99.9% coulombic efficiency and 94% energy efficiency, and 100% depth of discharge. The power performance of the aqueous symmetric SWCNTs membrane capacitor is almost 100 -1000 times better than commercial non-aqueous EDLC capacitors.

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BT - Carbon Nanomaterials

PB - Materials Research Society

T2 - 2012 MRS Fall Meeting

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ER -

Enhanced performance of symmetric double layer capacitor by flexible binder-free SWCNT membrane electrodes

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