2021年5月
Ni@onion-like carbon and Co@amorphous carbon: control of carbon structures by metal ion species in MOFs
CHEMICAL COMMUNICATIONS
- ,
- ,
- ,
- ,
- ,
- ,
- ,
- ,
- 巻
- 57
- 号
- 48
- 開始ページ
- 5897
- 終了ページ
- 5900
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1039/d1cc02154k
- 出版者・発行元
- ROYAL SOC CHEMISTRY
We first report the facile synthesis of metal-carbon composites consisting of metal nanoparticles (NPs) and different types of carbon species: onion-like and amorphous carbon, Ni@onion-like carbon and Co@amorphous carbon. By simply changing the metal species in an isostructural metal-organic framework, thermal decompositions of MOF-74 directly afforded different types of metal NPs and carbon composites, which exhibited good electrical conductivity. In particular, the Ni@onion-like carbon, having a well-ordered carbon structure, had high electrical conductivity (sigma = 5.3 omega(-1) cm(-1) at 295 K), explained by a modified model of the Efros-Shklovskii variable range hopping.
- リンク情報
- ID情報
-
- DOI : 10.1039/d1cc02154k
- ISSN : 1359-7345
- eISSN : 1364-548X
- Web of Science ID : WOS:000653658100001