在沥青中加入适量热固性酚醛树脂,利用树脂上大量的活性基团增加活性位点.通过偏光显微镜、扫描电子显微镜、氮气吸脱附、循环伏安和恒流充放电测试考察了树脂对球体的表面形貌和微观结构的影响.结果表明,微观结构相对表面形貌变化的贡献较突出,显著改善了中间相炭微球在高扫描速率下的电容特性.
参考文献
| [1] | Taylor G H .Development of optical properties of coke during carbonization[J].Fuel,1961,40:465. |
| [2] | Brooks J D;Taylor G H .The formation of graphitizing carbons from the liquid phase[J].Carbon,1965,3(02):185. |
| [3] | Tong-Qi Li;Cheng-Yang Wang;Jia-Ming Zheng .The non-validity of optical microscopy for analyzing the size of mesophase spheres dispersed in heat-treated pitch[J].Carbon: An International Journal Sponsored by the American Carbon Society,2002(11):2037-2040. |
| [4] | Yi-Shuang Yang;Cheng-Yang Wang;Ming-Ming Chen .The role of primary quinoline insoluble on the formation of mesocarbon microbeads[J].Fuel Processing Technology,2011(1):154-157. |
| [5] | Fabrice M. Courtel;Svetlana Niketic;Dominique Duguay;Yaser Abu-Lebdeh;Isobel J. Davidson .Water-soluble binders for MCMB carbon anodes for lithium-ion batteries[J].Journal of Power Sources,2011(4):2128-2134. |
| [6] | Honda H .Mesophase pitch and meso-carbon microbeads[J].Molecular Cryst Liquid Cryst,1983,94:97. |
| [7] | Shen Z M;Xue R S .Preparation of activated mesocarbon microbeads with high mesopore content[J].Fuel Process Techn,2003,84(1-3):95. |
| [8] | Wang Yong-Gang;Korai Yozo;Mochida Isao .Carbon disc of high density and strength prepared from synthetic pitch-derived mesocarbon microbeads[J].Carbon: An International Journal Sponsored by the American Carbon Society,1999(7):1049-1057. |
| [9] | Bhatia G et al.Formation of mesophase spherules in lowQI coal tar pitches and development of monolithic carbons therefrom[J].Journal of Materials Science,1994,29(18):4757. |
| [10] | Moriyama R;Hayashi J;Chiba T .Effects of quinoline-insoluble particles on the elemental processes of mesophase sphere formation[J].Carbon: An International Journal Sponsored by the American Carbon Society,2004(12/12):2443-2449. |
| [11] | Kanno K;Eui Yoon K;Fernandez J J et al.Effects of carbon black addition on the carbonization of mesophase pitch[J].Carbon,1994,32(05):801. |
| [12] | 刘秀军,王成扬,李同起.硫存在下的中间相炭微球制备及形貌[J].天津大学学报,2003(03):267-270. |
| [13] | Machnikowski J et al.Co-treatment of novolac-and resoletype phenolic resins with coal-tar pitch for porous carbons[J].Journal of Analytical and Applied Pyrolysis,2006,76(1-2):80. |
| [14] | 李同起,刘秀军,王成扬,王慧.酚醛树脂改性煤焦油沥青中制得的中间相球体的结构特征[J].中国化学工程学报（英文版）,2006(05):660-664. |
| [15] | 张玉芹,时志强,刘利,王成扬,陈明鸣.酚醛树脂基活性炭的制备及双电层电容特性[J].炭素,2008(04):18-22. |
| [16] | Chen Y F;Chen Z Q;Xue S Y et al.The structural chages of phenolic resin during thermal degradation[J].Thermosetting Resin,2008,23(04):4. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%