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Enhanced electrochemical property of graphite felt@Co-2(OH)(2)CO3 via Ni-P elctrodeposition for flexible supercapacitors

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成果类型:
期刊论文
作者:
Shen, Ping;Wang, Zhiyu;Yang, Chunming*;Zhao, Liping;Liu, Tiancheng;...
通讯作者:
Yang, Chunming;Qian, Dong
作者机构:
[Shen, Miao; Liu, Tiancheng; Shen, Ping; Zhao, Liping; Yang, Chunming; Wang, Zhiyu] Hunan Normal Univ, Coll Chem & Chem Engn, Minist Educ China, Natl & Local United Engn Lab New Petrochem Mat, Changsha 410081, Hunan, Peoples R China.
[Shen, Miao; Liu, Tiancheng; Shen, Ping; Zhao, Liping; Yang, Chunming; Wang, Zhiyu] Hunan Normal Univ, Coll Chem & Chem Engn, Minist Educ China, Key Lab Chem Biol & Tradit Chinese Med Res, Changsha 410081, Hunan, Peoples R China.
[Li, Junhua; Qian, Dong] Cent S Univ, Coll Chem & Chem Engn, Hunan Prov Key Lab Chem Power Resources, Hunan Prov Key Lab Efficient & Clean Utilizat Man, Changsha 410083, Hunan, Peoples R China.
[Li, Junhua] Hengyang Normal Univ, Coll Chem & Mat Sci, Key Lab Funct Met Organ Cpds Hunan Prov, Hengyang 421008, Peoples R China.
[Qian, Dong] Cent S Univ, State Key Lab Powder Met, Changsha 410083, Hunan, Peoples R China.
通讯机构:
[Yang, Chunming] H
[Qian, Dong] C
Hunan Normal Univ, Coll Chem & Chem Engn, Minist Educ China, Natl & Local United Engn Lab New Petrochem Mat, Changsha 410081, Hunan, Peoples R China.
Hunan Normal Univ, Coll Chem & Chem Engn, Minist Educ China, Key Lab Chem Biol & Tradit Chinese Med Res, Changsha 410081, Hunan, Peoples R China.
Cent S Univ, Coll Chem & Chem Engn, Hunan Prov Key Lab Chem Power Resources, Hunan Prov Key Lab Efficient & Clean Utilizat Man, Changsha 410083, Hunan, Peoples R China.
语种:
英文
关键词:
Ni-P;Co-2(OH)(2)CO3;Graphite felt;Coating;All-solid-state flexible supercapacitors
期刊:
Electrochimica Acta
ISSN:
0013-4686
年:
2018
卷:
283
页码:
1568-1577
基金类别:
National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [21171174, 21505035]; Provincial Natural Science Foundation of HunanNatural Science Foundation of Hunan Province [2015JJ4035, 2016JJ3028]; Key Scientific Research Fund of Hunan Provincial Science and Technology [2011GK2014]; Hunan Provincial Science and Technology Plan Project [2016TP1007, 2017TP1001]
机构署名:
本校为其他机构
院系归属:
化学与材料科学学院
摘要:
In this work, we propose a novel and delicate strategy to significantly boost the supercapacitive performance of graphite felt (GF)@Co2(OH)2CO3 hybrid via a facile Ni−P electrodeposition on the pre-hydrothermally generated GF@Co2(OH)2CO3 (denoted as GF@Co2(OH)2CO3@Ni−P). Electrochemical measurements show that the areal specific capacitances of the resulting GF@Ni−P, GF@Co2(OH)2CO3 and GF@Co2(OH)2CO3@Ni−P are 118, 1022 and 1360 mF cm−2 at a current density of 1 mA cm−2. Besides, 72.8% of specific capacitance can be maintained upon rising the current density f...

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