Monolithic electrode for electric double-layer capacitors based on macro/meso/microporous S-Containing activated carbon with high surface area

George Hasegawa, Mami Aoki, Kazuyoshi Kanamori, Kazuki Nakanishi, Teiichi Hanada, Kiyoharu Tadanaga

Research output: Contribution to journalArticlepeer-review

131 Citations (Scopus)

Abstract

Macro/meso/microporous carbon monoliths doped with sulfur have been prepared from sulfonated poly(divinylbenzene) networks followed by the activation with CO2 resulted in the activated carbon monoliths with high surface area of 2400 m2 g-1. The monolithic electrode of the activated carbon shows remarkably high specific capacitance (175 F g-1 at 5 mV s-1 and 206 F g-1 at 0.5 A g-1).

Original languageEnglish
Pages (from-to)2060-2063
Number of pages4
JournalJournal of Materials Chemistry
Volume21
Issue number7
DOIs
Publication statusPublished - 2011
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Materials Chemistry

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