The inside out super-capacitor: Induced charge storage on graphene

S.T. Martin, A. Neild, M. Majumder

Research output: Chapter in Book/Report/Conference proceedingConference PaperOtherpeer-review

Abstract

A new kind of super-capacitor has been developed which uses ionic rather than electronic currents to charge and discharge it. The super-capacitor functions by inducing charge on a reduced graphene oxide (RGO) film which spans two electrolyte reservoirs. Typically such induced charge is used to create electrokinetic effects however unlike induced charge electrokinetic geometries the work surface in this geometry has its bipolar double layer split by an ionically insulating separator. This device represents the iontronic analogue of the electronic super-capacitor.

Original languageEnglish
Title of host publication19th International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS 2015)
Subtitle of host publicationGyeongju, South Korea; 25-29 October 2015
Place of PublicationSan Diego CA USA
PublisherChemical and Biological Microsystems Society
Pages1086-1088
Number of pages3
ISBN (Electronic)9780979806483
ISBN (Print)9781510817876
Publication statusPublished - 2015
EventInternational Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS 2015) - Gyeongju, Korea, Republic of (South)
Duration: 25 Oct 201529 Oct 2015
Conference number: 19th

Conference

ConferenceInternational Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS 2015)
Abbreviated titleMicroTAS 2015
CountryKorea, Republic of (South)
CityGyeongju
Period25/10/1529/10/15

Keywords

  • Energy storage
  • Induced charge electrokinetics
  • Ionic circuits
  • Iontronics

Cite this

Martin, S. T., Neild, A., & Majumder, M. (2015). The inside out super-capacitor: Induced charge storage on graphene. In 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS 2015): Gyeongju, South Korea; 25-29 October 2015 (pp. 1086-1088). San Diego CA USA: Chemical and Biological Microsystems Society.
Martin, S.T. ; Neild, A. ; Majumder, M. / The inside out super-capacitor : Induced charge storage on graphene. 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS 2015): Gyeongju, South Korea; 25-29 October 2015. San Diego CA USA : Chemical and Biological Microsystems Society, 2015. pp. 1086-1088
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Martin, ST, Neild, A & Majumder, M 2015, The inside out super-capacitor: Induced charge storage on graphene. in 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS 2015): Gyeongju, South Korea; 25-29 October 2015. Chemical and Biological Microsystems Society, San Diego CA USA, pp. 1086-1088, International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS 2015), Gyeongju, Korea, Republic of (South), 25/10/15.

The inside out super-capacitor : Induced charge storage on graphene. / Martin, S.T.; Neild, A.; Majumder, M.

19th International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS 2015): Gyeongju, South Korea; 25-29 October 2015. San Diego CA USA : Chemical and Biological Microsystems Society, 2015. p. 1086-1088.

Research output: Chapter in Book/Report/Conference proceedingConference PaperOtherpeer-review

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Martin ST, Neild A, Majumder M. The inside out super-capacitor: Induced charge storage on graphene. In 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS 2015): Gyeongju, South Korea; 25-29 October 2015. San Diego CA USA: Chemical and Biological Microsystems Society. 2015. p. 1086-1088