Electrochemical properties of carbon aerogels with freeze - drying
Xu,Yuelong1,2; Yan,Meifang1,2,3; Liua,Zhenfa1
Conference Name2nd International Seminar on Advances in Materials Science and Engineering (ISAMSE)
Source PublicationIOP Conference Series: Materials Science and Engineering
Conference DateJUL 28-30, 2017
Conference PlaceSingapore, SINGAPORE
PublisherIOP Publishing

Abstract Carbon aerogels (CAs) were prepared via a sol–gel process by polymerization of phloroglucinol, resorcinol and formaldehyde using 2,4-dihydroxybenzoic acid as catalyst with freeze-drying. The electrochemical properties were characterized using cyclic voltammetry, galvanostatic charge–discharge measurements and electrochemical impedance spectroscopy (EIS). The specific capacitance of corresponding CAs was up to 131 F g?1 and 105 F g?1 at the density of 0.5 A g?1 and 1.0 A g?1, respectively.

WOS IDIOP:1757-8981-231-1-012095
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Document Type会议论文
Affiliation1.Institute of Energy Resources, Hebei Academy of Sciences, Shijiazhuang 050081, China
2.Hebei Engineering Research Center for Water Saving in Industry, Shijiazhuang 050081, China
3.Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
Recommended Citation
GB/T 7714
Xu,Yuelong,Yan,Meifang,Liua,Zhenfa. Electrochemical properties of carbon aerogels with freeze - drying[C]:IOP Publishing,2017.
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