Cited by 263Supercapacitor Materials and FabricationAdvancements in Battery MaterialsMXene and MAX Phase Materials

All-graphene-battery: Bridging the gap between supercapacitors and lithium ion batteries

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Kim, Haegyeom, Park, Kyu-Young, Hong, Jihyun, Kang, Kisuk·2014·Scientific Reports

Abstract

Herein, we propose an advanced energy-storage system: all-graphene-battery. It operates based on fast surface-reactions in both electrodes, thus delivering a remarkably high power density of 6,450 W kg(-1)(total electrode) while also retaining a high energy density of 225 Wh kg(-1)(total electrode), which is comparable to that of conventional lithium ion battery. The performance and operating mechanism of all-graphene-battery resemble those of both supercapacitors and batteries, thereby blurring the conventional distinction between supercapacitors and batteries. This work demonstrates that the energy storage system made with carbonaceous materials in both the anode and cathode are promising alternative energy-storage devices.

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Authors
Kim, H., Park, K.-Y., Hong, J., & Kang, K.
Affiliations
Seoul National University (KR)
Corresponding author
Kang, Kisuk
Venue
Scientific Reports
Published
2014-06-13
Volume
4
Issue
1
Pages
5278-5278
ISSN
2045-2322 (ISSN-L)
OpenAlex
W1997380863
Cited by
263
References
45
Citations by year
2026: 6 · 2025: 18 · 2024: 16 · 2023: 17 · 2022: 19 · 2021: 18 · 2020: 34 · 2019: 29 · 2018: 23 · 2017: 33 · 2016: 31 · 2015: 14 · 2014: 5
FWCI
9.35
Type
journal article
Language
en
Open access
Locations
  • Scientific Reports (publishedVersion, cc-by-nc-sa)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by-nc-sa)
  • PubMed Central (publishedVersion, cc-by-nc-sa)
  • PubMed (publishedVersion)
  • Seoul National University Open Repository (Seoul National University) (submittedVersion)
Funders
  • National Research Foundation
  • Ministry of Trade, Industry and Energy (20124010203320, 20112010100140)
  • National Research Foundation of Korea (NRF-2009-0094219)
  • Agency for Defense Development
  • Korea Institute of Energy Technology Evaluation and Planning (20112010100140, 20124010203320)
Topics
  • Physical Sciences › Materials Science › Electronic, Optical and Magnetic Materials › Supercapacitor Materials and Fabrication
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Advancements in Battery Materials
  • Physical Sciences › Materials Science › Materials Chemistry › MXene and MAX Phase Materials
Keywords
graphene electrodes, supercapacitors, lithium-ion batteries, energy storage systems, power density, energy density, surface reactions, hybrid energy storage

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