膨胀石墨复合活性炭的制备研究

材料导报, 2012, 26(z1): 209-211.

1.河北大学化学与环境科学学院,保定,071002

2.河北大学化学与环境科学学院,保定,071002

3.河北大学化学与环境科学学院,保定,071002

基金项目: 河北大学引进人才项目(2008y141) 河北大学科研育苗预研基金(3333112)

Study on the Preparation of the Composite of Expanded Graphite and Activated Carbons

以膨胀石墨为复合模板,分别与椰壳基活性炭、中间相活性炭微球及石油焦基活性炭在超声波振荡混合条件下制备膨胀石墨/活性炭复合材料.结果表明,由于膨胀石墨具有独特的类蠕虫状结构,能为活性炭材料提供较好的接触环境,改善了活性炭颗粒接触的结构缺陷,提高了复合材料的导电性和储电荷性能.

[1]	Sandi Miller;Demetrios Papadopoulos;Paula Heimann .Graphite sheet coating for improved thermal oxidative stability of carbon fiber reinforced/PMR-15 composites[J].Composites science and technology,2007(10):2183-2190.
[2]	Celzard A;Schneider S;Mareche J F .Densification of expanded graphite[J].Carbon,2002,40:2185.
[3]	Krawczyk, P;Skowronski, JM .Modification of expanded graphite resulting in enhancement of electrochemical activity in the process of phenol oxidation[J].Journal of Applied Electrochemistry,2010(1):91-98.
[4]	Du C;Ming P;Hou M et al.Preparation and properties of thin epoxy/compressed expanded graphite composite bipolar plates for proton exchange membrane fuel cells[J].Journal of Power Sources,2010,195(03):794.
[5]	陈智栋,顾小芳,曹剑瑜,王文昌,许娟.氧化镍/膨胀石墨复合物的合成及其电容性能[J].电子元件与材料,2012(01):40-43.
[6]	Gamby J;Taberna P L;Simon P et al.Studies and characterizations of various activated carbons used for carbon/carbon supercapacitors[J].Journal of Power Sources,2001,101(01):109.

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