Carbon-Heteroatom Bond Formation by an Ultrasonic Chemical Reaction for Energy Storage Systems

Bibliographische Detailangaben
Veröffentlicht in:	Advanced materials (Deerfield Beach, Fla.). - 1998. - 29(2017), 47 vom: 02. Dez.
1. Verfasser:	Kim, Hyun-Tak (VerfasserIn)
Weitere Verfasser:	Shin, HyeonOh, Jeon, In-Yup, Yousaf, Masood, Baik, Jaeyoon, Cheong, Hae-Won, Park, Noejung, Baek, Jong-Beom, Kwon, Tae-Hyuk
Format:	Online-Aufsatz
Sprache:	English
Veröffentlicht:	2017
Zugriff auf das übergeordnete Werk:	Advanced materials (Deerfield Beach, Fla.)
Schlagworte:	Journal Article carbon nanomaterials carbon-heteroatom bonds energy storage systems ultrasonic chemistry


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100	1		\|a Kim, Hyun-Tak \|e verfasserin \|4 aut
245	1	0	\|a Carbon-Heteroatom Bond Formation by an Ultrasonic Chemical Reaction for Energy Storage Systems
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336			\|a Text \|b txt \|2 rdacontent
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500			\|a Date Completed 18.07.2018
500			\|a Date Revised 30.09.2020
500			\|a published: Print-Electronic
500			\|a Citation Status PubMed-not-MEDLINE
520			\|a © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
520			\|a The direct formation of CN and CO bonds from inert gases is essential for chemical/biological processes and energy storage systems. However, its application to carbon nanomaterials for improved energy storage remains technologically challenging. A simple and very fast method to form CN and CO bonds in reduced graphene oxide (RGO) and carbon nanotubes (CNTs) by an ultrasonic chemical reaction is described. Electrodes of nitrogen- or oxygen-doped RGO (N-RGO or O-RGO, respectively) are fabricated via the fixation between N2 or O2 carrier gas molecules and ultrasonically activated RGO. The materials exhibit much higher capacitance after doping (133, 284, and 74 F g-1 for O-RGO, N-RGO, and RGO, respectively). Furthermore, the doped 2D RGO and 1D CNT materials are prepared by layer-by-layer deposition using ultrasonic spray to form 3D porous electrodes. These electrodes demonstrate very high specific capacitances (62.8 mF cm-2 and 621 F g-1 at 10 mV s-1 for N-RGO/N-CNT at 1:1, v/v), high cycling stability, and structural flexibility
650		4	\|a Journal Article
650		4	\|a carbon nanomaterials
650		4	\|a carbon-heteroatom bonds
650		4	\|a energy storage systems
650		4	\|a ultrasonic chemistry
700	1		\|a Shin, HyeonOh \|e verfasserin \|4 aut
700	1		\|a Jeon, In-Yup \|e verfasserin \|4 aut
700	1		\|a Yousaf, Masood \|e verfasserin \|4 aut
700	1		\|a Baik, Jaeyoon \|e verfasserin \|4 aut
700	1		\|a Cheong, Hae-Won \|e verfasserin \|4 aut
700	1		\|a Park, Noejung \|e verfasserin \|4 aut
700	1		\|a Baek, Jong-Beom \|e verfasserin \|4 aut
700	1		\|a Kwon, Tae-Hyuk \|e verfasserin \|4 aut
773	0	8	\|i Enthalten in \|t Advanced materials (Deerfield Beach, Fla.) \|d 1998 \|g 29(2017), 47 vom: 02. Dez. \|w (DE-627)NLM098206397 \|x 1521-4095 \|7 nnns
773	1	8	\|g volume:29 \|g year:2017 \|g number:47 \|g day:02 \|g month:12
856	4	0	\|u http://dx.doi.org/10.1002/adma.201702747 \|3 Volltext
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