超级电容器用凹凸棒石负载氮掺杂碳@NiCo2O4复合电极材料的制备及其电化学性能研究OA北大核心CSCDCSTPCD
Preparation and Electrochemical Properties of Attapulgite-Supported Nitrogen-Doped Carbon@NiCo2O4 Composites for Supercapacitors
通过在凹凸棒石表面原位聚合苯胺制得聚苯胺包覆凹凸棒石,经高温热处理得到凹凸棒石(ATP)负载氮掺杂碳(ANC),然后通过水热-煅烧法在ANC表面负载NiCo2O4制得ANC@NiCo2O4复合材料.采用FTIR、XRD、SEM、TEM和BET表征其化学组成和微观结构,通过恒流充放电(GCD)和循环伏安法(CV)测试其电化学性能.结果表明,ANC较高的比表面积和疏松多孑的形貌,使水热NiCo2O4颗粒能够均匀分散在其表面,与电解液的接触面积较大,赋…查看全部>>
In this work,the attapulgite-supported nitrogen-doped carbon (ANC) was prepared by in-situ chemically polymerizhag polyaniline coating upon attapulgite,followed by high temperature heat treatment,and then NiCo2O4 was reacted onto the surface of ANC by a combination of hydrothermal reaction and calcination to synthesize ANC@NiCo2O4 composites.The chemical composition and morphology of the samples were characterized by Fourier transform infrared spectroscopy (…查看全部>>
万慧;应宗荣;刘信东;卢建建;张文文
南京理工大学化工学院,江苏南京210094南京理工大学化工学院,江苏南京210094南京理工大学化工学院,江苏南京210094南京理工大学化工学院,江苏南京210094南京理工大学化工学院,江苏南京210094
化学化工
凹凸棒石氮掺杂碳NiCo2O4电极材料超级电容器
attapulgitecarbonnitrogen-dopedNiCo2O4electrode materialsupercapacitor
《电化学》 2017 (1)
28-35,8
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