Force-responsive ordered carbonaceous frameworks synthesized from Ni-porphyrin

Koki Chida, Takeharu Yoshii, Kazuma Takahashi, Masanori Yamamoto, Kazuya Kanamaru, Mao Ohwada, Varisara Deerattrakul, Jun Maruyama, Kazuhide Kamiya, Yuichiro Hayasaka, Masataka Inoue, Fumito Tani, Hirotomo Nishihara

Research output: Contribution to journalArticlepeer-review

Abstract

Force-responsive ordered carbonaceous frameworks (OCFs) are synthesized for the first time. Carbonization of Ni porphyrin monomers having eight polymerizable ethynyl groups yields OCFs with atomically dispersed divalent Ni species and developed micropores. The highest specific surface area (673 m2g−1) among the OCFs has been achieved. The OCFs thus synthesized comprise non-stacked graphene sheets, affording a unique mechanical flexibility that enables force-driven reversible phase transition.

Original languageEnglish
Pages (from-to)6007-6010
Number of pages4
JournalChemical Communications
Volume57
Issue number49
DOIs
Publication statusPublished - 2021 Jun 21

ASJC Scopus subject areas

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

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