Activation of carbon nanotubes by air and CO2 and its effect on electric double layer capacitors

Chen Sha Li; Gui Tao Li; Qiu Tian; Shi Ji Zhang; Feng Tian; Da Zhi Wang; Mao Sheng Cao

Activation of carbon nanotubes by air and CO₂ and its effect on electric double layer capacitors

Chen Sha Li^*, Gui Tao Li, Qiu Tian, Shi Ji Zhang, Feng Tian, Da Zhi Wang, Mao Sheng Cao

^*此作品的通讯作者

科研成果: 期刊稿件 › 文章 › 同行评审

2 引用（Scopus）

摘要

Carbon Nanotubes (CNTs) were activated by CO₂ and air under different durations, then were used in polarizable electrodes of electric double-layer capacitors (EDLCs). Experimental results indicated that air and CO₂ activation could modify intrinsic structures and improve dispersity of CNTs. Specific capacitance of EDLCs based on activated CNTs was obviously improved and the equivalent series resistance decreased, but the effects were influenced by duration of activation process.

源语言	英语
页（从-至）	10-13, 17
期刊	Cailiao Gongcheng/Journal of Materials Engineering
期	2
出版状态	已出版 - 2月 2004
已对外发布	是

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title = "Activation of carbon nanotubes by air and CO2 and its effect on electric double layer capacitors",

abstract = "Carbon Nanotubes (CNTs) were activated by CO2 and air under different durations, then were used in polarizable electrodes of electric double-layer capacitors (EDLCs). Experimental results indicated that air and CO2 activation could modify intrinsic structures and improve dispersity of CNTs. Specific capacitance of EDLCs based on activated CNTs was obviously improved and the equivalent series resistance decreased, but the effects were influenced by duration of activation process.",

keywords = "Activation, Carbon nanotubes, Double electric layer capacitor",

author = "Li, {Chen Sha} and Li, {Gui Tao} and Qiu Tian and Zhang, {Shi Ji} and Feng Tian and Wang, {Da Zhi} and Cao, {Mao Sheng}",

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T1 - Activation of carbon nanotubes by air and CO2 and its effect on electric double layer capacitors

AU - Li, Chen Sha

AU - Li, Gui Tao

AU - Tian, Qiu

AU - Zhang, Shi Ji

AU - Tian, Feng

AU - Wang, Da Zhi

AU - Cao, Mao Sheng

PY - 2004/2

Y1 - 2004/2

N2 - Carbon Nanotubes (CNTs) were activated by CO2 and air under different durations, then were used in polarizable electrodes of electric double-layer capacitors (EDLCs). Experimental results indicated that air and CO2 activation could modify intrinsic structures and improve dispersity of CNTs. Specific capacitance of EDLCs based on activated CNTs was obviously improved and the equivalent series resistance decreased, but the effects were influenced by duration of activation process.

AB - Carbon Nanotubes (CNTs) were activated by CO2 and air under different durations, then were used in polarizable electrodes of electric double-layer capacitors (EDLCs). Experimental results indicated that air and CO2 activation could modify intrinsic structures and improve dispersity of CNTs. Specific capacitance of EDLCs based on activated CNTs was obviously improved and the equivalent series resistance decreased, but the effects were influenced by duration of activation process.

KW - Activation

KW - Carbon nanotubes

KW - Double electric layer capacitor

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M3 - Article

AN - SCOPUS:2042477328

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JO - Cailiao Gongcheng/Journal of Materials Engineering

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ER -

Activation of carbon nanotubes by air and CO2 and its effect on electric double layer capacitors

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Activation of carbon nanotubes by air and CO₂ and its effect on electric double layer capacitors