Spontaneous hybrids of graphene and carbon nanotube arrays at the liquid-gas interface for Li-ion battery anodes

Hyeri Kim, Jongsoon Kim, Hee Sung Jeong, Hyungsub Kim, Hoyeon Lee, Jae Min Ha, Sung Min Choi, Tae Ho Kim, Yoon Chae Nah, Tae Joo Shin, Joona Bang, Sushil K. Satija, Jaseung Koo

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

We demonstrate that hybrid structures of graphene and single-walled carbon nanotubes (SWNTs) are precisely controlled at the liquid-gas interface. The functionalized SWNT Langmuir monolayers anchor single-layer graphene nanosheets (GNSs) suspended in water via Coulomb interaction at the interface. This GNS/SWNT hybrid multilayer electrode can be a promising anode material for Li-ion batteries, offering high specific capacity, outstanding power capability, and excellent cyclability.

Original languageEnglish
Pages (from-to)5229-5232
Number of pages4
JournalChemical Communications
Volume54
Issue number41
DOIs
Publication statusPublished - 2018 Jan 1

Fingerprint

Carbon Nanotubes
Graphite
Single-walled carbon nanotubes (SWCN)
Graphene
Carbon nanotubes
Anodes
Electrodes
Nanosheets
Gases
Ions
Liquids
Coulomb interactions
Anchors
Monolayers
Multilayers
Water
Lithium-ion batteries

ASJC Scopus subject areas

  • Catalysis
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Chemistry(all)
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

Cite this

Spontaneous hybrids of graphene and carbon nanotube arrays at the liquid-gas interface for Li-ion battery anodes. / Kim, Hyeri; Kim, Jongsoon; Jeong, Hee Sung; Kim, Hyungsub; Lee, Hoyeon; Ha, Jae Min; Choi, Sung Min; Kim, Tae Ho; Nah, Yoon Chae; Shin, Tae Joo; Bang, Joona; Satija, Sushil K.; Koo, Jaseung.

In: Chemical Communications, Vol. 54, No. 41, 01.01.2018, p. 5229-5232.

Research output: Contribution to journalArticle

Kim, H, Kim, J, Jeong, HS, Kim, H, Lee, H, Ha, JM, Choi, SM, Kim, TH, Nah, YC, Shin, TJ, Bang, J, Satija, SK & Koo, J 2018, 'Spontaneous hybrids of graphene and carbon nanotube arrays at the liquid-gas interface for Li-ion battery anodes', Chemical Communications, vol. 54, no. 41, pp. 5229-5232. https://doi.org/10.1039/c8cc02148a
Kim, Hyeri ; Kim, Jongsoon ; Jeong, Hee Sung ; Kim, Hyungsub ; Lee, Hoyeon ; Ha, Jae Min ; Choi, Sung Min ; Kim, Tae Ho ; Nah, Yoon Chae ; Shin, Tae Joo ; Bang, Joona ; Satija, Sushil K. ; Koo, Jaseung. / Spontaneous hybrids of graphene and carbon nanotube arrays at the liquid-gas interface for Li-ion battery anodes. In: Chemical Communications. 2018 ; Vol. 54, No. 41. pp. 5229-5232.
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