“Ion sliding” on graphene: a novel concept to boost supercapacitor performance

Author:

Bellani Sebastiano1234,Martín-García Beatriz1234ORCID,Oropesa-Nuñez Reinier12345,Romano Valentino12346,Najafi Leyla1234,Demirci Cansunur7234,Prato Mirko8234ORCID,Del Rio Castillo Antonio Esau1234ORCID,Marasco Luigi1234,Mantero Elisa1234,D’Angelo Giovanna6910114,Bonaccorso Francesco12345ORCID

Affiliation:

1. Graphene Labs

2. Istituto Italiano di Tecnologia

3. 16163 Genova

4. Italy

5. BeDimensional Spa.

6. Dipartimento di Scienze Matematiche ed Informatiche

7. NanoChemistry

8. Materials Characterization Facility

9. Scienze Fisiche e Scienze della Terra

10. Università di Messina

11. 98166 Messina

Abstract

We demonstrate how single-/few-layer graphene flakes act as friction-free “ion slides” for supercapacitor electrolytes, boosting the electrochemical performance of commercial-like supercapacitors.

Funder

Horizon 2020 Framework Programme

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science

Reference214 articles.

1. New Perspectives on the Charging Mechanisms of Supercapacitors

2. Anomalous Increase in Carbon Capacitance at Pore Sizes Less Than 1 Nanometer

3. Efficient storage mechanisms for building better supercapacitors

4. Materials for electrochemical capacitors

5. B. E. Conway , Electrochemical supercapacitors: scientific fundamentals and technological applications , Springer Science & Business Media , Germany , 2013

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