Preparation of Carbon Nanowall and Carbon Nanotube for Anode Material of Lithium-Ion Battery
Carbon nanowall (CNW) and carbon nanotube (CNT) were prepared as anode materials of lithium-ion batteries. To fabricate a lithium-ion battery, copper (Cu) foil was cleaned using an ultrasonic cleaner in a solvent such as trichloroethylene (TCE) and used as a substrate. CNW and CNT were synthesized o...
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MDPI AG
2021
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oai:doaj.org-article:335c8711b98741c0bef37a10f9507dfe2021-11-25T18:28:40ZPreparation of Carbon Nanowall and Carbon Nanotube for Anode Material of Lithium-Ion Battery10.3390/molecules262269501420-3049https://doaj.org/article/335c8711b98741c0bef37a10f9507dfe2021-11-01T00:00:00Zhttps://www.mdpi.com/1420-3049/26/22/6950https://doaj.org/toc/1420-3049Carbon nanowall (CNW) and carbon nanotube (CNT) were prepared as anode materials of lithium-ion batteries. To fabricate a lithium-ion battery, copper (Cu) foil was cleaned using an ultrasonic cleaner in a solvent such as trichloroethylene (TCE) and used as a substrate. CNW and CNT were synthesized on Cu foil using plasma-enhanced chemical vapor deposition (PECVD) and water dispersion, respectively. CNW and CNT were used as anode materials for the lithium-ion battery, while lithium hexafluorophosphate (LiPF<sub>6</sub>) was used as an electrolyte to fabricate another lithium-ion battery. For the structural analysis of CNW and CNT, field emission scanning electron microscope (FE-SEM) and Raman spectroscopy analysis were performed. The Raman analysis showed that the carbon nanotube in composite material can compensate for the defects of the carbon nanowall. Cyclic voltammetry (CV) was employed for the electrochemical properties of lithium-ion batteries, fabricated by CNW and CNT, respectively. The specific capacity of CNW and CNT were calculated as 62.4 mAh/g and 49.54 mAh/g. The composite material with CNW and CNT having a specific capacity measured at 64.94 mAh/g, delivered the optimal performance.Seokwon LeeSeokhun KwonKangmin KimHyunil KangJang Myoun KoWonseok ChoiMDPI AGarticlecarbon nanowallcarbon nanotubePECVDlithium-ion batterycyclic voltammetryFE-SEMOrganic chemistryQD241-441ENMolecules, Vol 26, Iss 6950, p 6950 (2021) |
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carbon nanowall carbon nanotube PECVD lithium-ion battery cyclic voltammetry FE-SEM Organic chemistry QD241-441 |
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carbon nanowall carbon nanotube PECVD lithium-ion battery cyclic voltammetry FE-SEM Organic chemistry QD241-441 Seokwon Lee Seokhun Kwon Kangmin Kim Hyunil Kang Jang Myoun Ko Wonseok Choi Preparation of Carbon Nanowall and Carbon Nanotube for Anode Material of Lithium-Ion Battery |
description |
Carbon nanowall (CNW) and carbon nanotube (CNT) were prepared as anode materials of lithium-ion batteries. To fabricate a lithium-ion battery, copper (Cu) foil was cleaned using an ultrasonic cleaner in a solvent such as trichloroethylene (TCE) and used as a substrate. CNW and CNT were synthesized on Cu foil using plasma-enhanced chemical vapor deposition (PECVD) and water dispersion, respectively. CNW and CNT were used as anode materials for the lithium-ion battery, while lithium hexafluorophosphate (LiPF<sub>6</sub>) was used as an electrolyte to fabricate another lithium-ion battery. For the structural analysis of CNW and CNT, field emission scanning electron microscope (FE-SEM) and Raman spectroscopy analysis were performed. The Raman analysis showed that the carbon nanotube in composite material can compensate for the defects of the carbon nanowall. Cyclic voltammetry (CV) was employed for the electrochemical properties of lithium-ion batteries, fabricated by CNW and CNT, respectively. The specific capacity of CNW and CNT were calculated as 62.4 mAh/g and 49.54 mAh/g. The composite material with CNW and CNT having a specific capacity measured at 64.94 mAh/g, delivered the optimal performance. |
format |
article |
author |
Seokwon Lee Seokhun Kwon Kangmin Kim Hyunil Kang Jang Myoun Ko Wonseok Choi |
author_facet |
Seokwon Lee Seokhun Kwon Kangmin Kim Hyunil Kang Jang Myoun Ko Wonseok Choi |
author_sort |
Seokwon Lee |
title |
Preparation of Carbon Nanowall and Carbon Nanotube for Anode Material of Lithium-Ion Battery |
title_short |
Preparation of Carbon Nanowall and Carbon Nanotube for Anode Material of Lithium-Ion Battery |
title_full |
Preparation of Carbon Nanowall and Carbon Nanotube for Anode Material of Lithium-Ion Battery |
title_fullStr |
Preparation of Carbon Nanowall and Carbon Nanotube for Anode Material of Lithium-Ion Battery |
title_full_unstemmed |
Preparation of Carbon Nanowall and Carbon Nanotube for Anode Material of Lithium-Ion Battery |
title_sort |
preparation of carbon nanowall and carbon nanotube for anode material of lithium-ion battery |
publisher |
MDPI AG |
publishDate |
2021 |
url |
https://doaj.org/article/335c8711b98741c0bef37a10f9507dfe |
work_keys_str_mv |
AT seokwonlee preparationofcarbonnanowallandcarbonnanotubeforanodematerialoflithiumionbattery AT seokhunkwon preparationofcarbonnanowallandcarbonnanotubeforanodematerialoflithiumionbattery AT kangminkim preparationofcarbonnanowallandcarbonnanotubeforanodematerialoflithiumionbattery AT hyunilkang preparationofcarbonnanowallandcarbonnanotubeforanodematerialoflithiumionbattery AT jangmyounko preparationofcarbonnanowallandcarbonnanotubeforanodematerialoflithiumionbattery AT wonseokchoi preparationofcarbonnanowallandcarbonnanotubeforanodematerialoflithiumionbattery |
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1718411066816331776 |