静电纺丝法制备煤基纳米碳纤维及其在超级电容器中的应用

doi:10.7503/cjcu20140455

高等学校化学学报 ›› 2015, Vol. 36 ›› Issue (1): 157.doi: 10.7503/cjcu20140455

静电纺丝法制备煤基纳米碳纤维及其在超级电容器中的应用

何一涛, 王鲁香, 贾殿赠(), 赵洪洋

清洁能源材料与技术教育部省部共建重点实验室, 先进功能材料新疆维吾尔自治区重点实验室, 新疆大学应用化学研究所, 乌鲁木齐 830046

收稿日期:2014-05-14 修回日期:2014-12-16 出版日期:2015-01-10 发布日期:2014-12-16
作者简介:联系人简介: 贾殿赠, 男, 博士, 教授, 博士生导师, 主要从事纳米材料研究. E-mail: jdz@xju.edu.cn
基金资助:
国家自然科学基金(批准号: U1203292, 21346012)、新疆维吾尔自治区重大科技专项项目((批准号: 201130113-1)和新疆维吾尔自治区科技支疆项目(批准号: 201491126)资助

Coal-based Carbon Nanofibers Prepared byElectrospinning for Supercapacitor^†

HE Yitao, WANG Luxiang, JIA Dianzeng^*(), ZHAO Hongyang

Key Laboratory of Material and Technology for Clean Energy, Ministry of Education, Key Laboratory of Advanced Functional Materials, Xinjiang Uyghur Autonomous Region, Institute of Applied Chemistry, Xinjiang University, Urumqi 830046, China

Received:2014-05-14 Revised:2014-12-16 Online:2015-01-10 Published:2014-12-16
Contact: JIA Dianzeng E-mail:jdz@xju.edu.cn
Supported by:
Supported by the National Natural Science Foundation of China(NosU1203292, 21346012), the Xinjiang Uyghur Autonomous Region Science & Technology Important Projects, China(No201130113-1) and the Science & Technology Assistance Projects of Xinjiang Uyghur Autonomous Region, China(No201491126)

摘要/Abstract

摘要：

以氧化处理的新疆库车原煤、聚丙烯腈(PAN)和N,N-二甲基甲酰胺(DMF)为原料, 通过静电纺丝法制备了直径均匀的煤基纳米碳纤维前驱体, 经高温碳化、 CO₂活化得到煤基超级电容器电极材料. 使用X射线能谱仪、物理吸附仪、扫描电子显微镜、红外光谱仪和热分析仪等对前驱体及产物进行了表征. 结果表明, 原煤经过高锰酸钾氧化处理后, 部分连接大分子的烷基链被打断, 含氧基团明显增多, 使原煤在DMF中的溶解度大幅提高. 电化学测试结果表明, 在电流密度为1 A/g时, 煤基活化碳纤维的比电容为259.7 F/g, 在1000次循环充放电后比电容仍然保持99.2%.

关键词: 煤, 静电纺丝, 超级电容器, 碳纳米纤维

Abstract:

Coal-based carbon nanofibers with uniform diameters were prepared by means of electrospinning with oxidized coal, polyacrylonitrile(PAN) and N,N-dimethylformamide(DMF). Coal-based super-capacitor electrodes were further obtained by carbonization and activation. The phase and morphology of precursor and final product were characterized via energy dispersive spectroscopy(EDS), Brunauer-Emmett-Teller(BET) adsorption-desorption isotherm, scanning electron microscopy(SEM), Fourier transform infrared spectroscopy(FTIR) and thermo-gravimetric analysis(TGA). The results indicated that the solubility of raw coal in organic solvents can be enhanced after oxidizing treatment with potassium permanganate because of the disconnection of alkyl chains in macromolecules and the increase of oxygen containing groups. Electrochemical testing of the coal-based electrode showed a specific capacitance of 259.7 F/g at a current density of 1 A/g in three-electrode system, and a capacity retention of 99.2% after 1000 cycles at a current density of 5 A/g.

Key words: Coal, Electrospinning, Supercapacitor, Carbon nanofiber

中图分类号:

O644
TM53

TrendMD:

何一涛, 王鲁香, 贾殿赠, 赵洪洋. 静电纺丝法制备煤基纳米碳纤维及其在超级电容器中的应用. 高等学校化学学报, 2015, 36(1): 157.

HE Yitao, WANG Luxiang, JIA Dianzeng, ZHAO Hongyang. Coal-based Carbon Nanofibers Prepared byElectrospinning for Supercapacitor^†. Chem. J. Chinese Universities, 2015, 36(1): 157.

图/表 10

Table 1 Industrial analysis and elemental analysis of Kuche coal

Industrial analysis, w(%)				Elemental analysis^*, w(%)
Moisture	Ash	Volatile matter	Fixed carbon	C	H	O	N
5.54	2.92	29.13	68.80	78.15	3.75	13.93	0.83

Fig.1 Schematic illustration of the synthesis of coal-based electrode

Fig.2 FTIR spectra of the raw coal(A) and oxidized-coal(B)

Fig.3 TG curves of pure PAN(a) and oxidized coal(b)

Fig.4 SEM images and diameter distributions(insets) of pure PAN and PAN-C3 carbon nanofibers (A) As-spun fibers of PAN; (B) as-spun fibers of PAN-C3; (C) PAN nanofibers carbonized; (D) PAN-C3 nanofibers carbonized.

Table 2 Results of EDS analysis for samples containing oxidized coal

Sample	Mass fraction(%)
Sample	C	N	O	S	Mn
PAN-C1	80.88	12.95	5.90	0.11	0.15
PAN-C2	81.98	11.59	6.04	0.28	0.11
PAN-C3	87.45	5.16	6.23	0.77	0.39

Fig.5 BET isotherm(A) and pore size distribution(B) of PAN-C3 Inset: detailed pore size distribution from 4 nm to 8 nm.

Table 3 BET specific surface area and porosity of samples

Samples	/(m²·g^-1)	/(cm³·g^-1)	/(cm³·g^-1)	/nm
PAN-C1	571	0.234	0.202	1.637
PAN-C2	772	0.323	0.268	1.672
PAN-C3	877	0.354	0.308	1.615

Fig.6 Electrochemical performance of the samples measured in a three-electrode system using 6 mol/L KOH aqueous solution as electrolyte (A) CV curves of PAN-C3 at scan rates of 5, 10, 15, 20, 30, 50, 100 mV/s(from a to g); (B) galvanostatic charge-discharge curves of PAN-C3 at different current densities; (C) plot of current density versus scan rate of PAN-C3; (D) specific capacitance of samples at various current densities.

Fig.7 Nyquist plots of the four samples(A) and cycling performance of PAN-C3 at 5 A/g(B)

参考文献 36

[1]	Wang G., Zhang L., Zhang J., Chem. Soc. Rev., 2012, 41797—828
[2]	Winter M., Brodd R. J., Chem Rev., 2004, 1044245—4269
[3]	Simon P., Gogotsi Y., Nature Materials, 2008, 7845—854
[4]	Sharma P., Bhatti T. S., Energy Convers. Manage., 2010, 51(12), 2901—2912
[5]	Pandolfo A. G., Hollenkamp A . F., J. Power Sources, 2006, 157(1), 11—27
[6]	Gryglewicz G., Machnikowski J., Lorenc-Grabowska E., Lota G., Frackowiak E., Electrochimi. Acta, 2005, 50(5), 1197—1206
[7]	Bhattarai N., Li Z. S., Edmondson D., Zhang M. Q., Adv. Mater., 2006, 181463—1467
[8]	Gamby J., Taberna P. L., Simon P., J.Power Sources, 2001, 101(1), 109—116
[9]	An K. H., Kim W. S., Park Y. S., Choi Y. C., Lee S. M., Chung D. C., Bae D. J., Lim S. C., Lee Y. H., Adv. Mater., 2001, 13(7), 497—500
[10]	Kim C., Kim J. S., Kim S. J., Lee W. J., Yang K. S., J. Electrochem. Soc., 2004, 151(5), A769—A773
[11]	Qiu J. S., Li Y. F., Wang Y. P., Liang C. H., Wang T. H., Wang D. H., Carbon , 2003, 41(4), 767—772
[12]	Williams K. A., Tachibana M., Allen J. L., Grigorian L., Cheng S. C., Fang S. L., Sumanasekera G. U., Loper A. L., Williams J. H., Eklund P. C., Chem. Phys. Lett., 1999, 310(1/2), 31—37
[13]	Ahmadpour A., Do D. D., Carbon , 1996, 34(4), 471—479
[14]	Jurewicz K., Pietrzak R., Nowicki P., Wachowska H., Electrochimi. Acta, 2008, 53(16), 5469—5475
[15]	Yi S. P., Zhang H. Y., Pei L., Zhu Y. J., Chen X. L., Xue X. M., J. Alloys Compd., 2006, 420(1/2), 312—316
[16]	Gao H. C., Xiao F., Ching C. B., Duan H. W., ACS Appl. Mater. Interfaces, 2012, 4(5), 2801—2810
[17]	Ratha S., Rout C. S., ACS Appl. Mater. Interfaces, 2013, 5(21), 11427—11433
[18]	Mishra A. K., Ramaprabhu S., J. Phys. Chem. C, 2011, 115(29), 14006—14013
[19]	Nagamuthu S., Vijayakumar S., Muralidharan G., Energy Fuels, 2013, 27(6), 3508—3515
[20]	Formhals A., Process and Apparatus for Preparing Artificial Threads, US 1975504A, 1934-10-02
[21]	Huang Z. M., Zhang Y. Z., Kotaki M., Ramakrishna C., Compos. Sci. Technol., 2003, 63(15), 2223—2253
[22]	Nie G. D., Li S. K., Lu X. F., Wang C., Chem. J. Chinese Universities, 2013, 34(1), 15—29
	(乜广弟, 力尚昆, 卢晓峰, 王策. 高等学校化学学报, 2013, 34(1), 15—29)
[23]	Kim C., Ngoc B. T. N., Yang K. S., Kojima M., Kim Y. A., Kim Y. J., Endo M., Yang S. C., Adv. Mater., 2007, 19(17), 2341—2346
[24]	Kim B. H., Yang K. S., Ferraris J. P., Electrochimi. Acta, 2010, 75325—331
[25]	Riggs J. E., Guo Z., Carroll D.L., Sun Y. P., J. Am. Chem. Soc., 2000, 1225879—5880
[26]	Lin Y., Zhou B., Fernando K. A. S., Liu P., Sun Y. P., Macromolecules , 2003, 36(19), 7199—7204
[27]	Lu J. W., Ren X. Z., Chen Y. Z., Dong M., Zhang Z. P., Yu J., Guo Z. X., Chem. J. Chinese Universities, 2008, 29(9), 1870—1873
	(陆建巍, 任祥忠, 陈艺章, 董穆, 张展鹏, 于建, 郭朝霞. 高等学校化学学报, 2008, 29(9), 1870—1873)
[28]	Zhao H., Wang L., Jia D., Wu X., Li J., Guo Z., J. Mater. Chem. A, 2014, 29338—9344
[29]	Feng J., Li W. Y., Xie K. C., Journal of China University of Mining & Technology , 2002, 31(5), 25—29
	(冯杰, 李文英, 谢克昌. 中国矿业大学学报, 2002, 31(5), 25—29)
[30]	Zhang H., Modern Organic Spectral Analysis, Chemical Industry Press, Beijing, 2005, 295—297
	(张华. 现代有机波谱分析, 北京: 化学工业出版社, 2005, 295—297)
[31]	Hsieh C. T., Teng H., Carbon , 2002, 40(5), 2847—2853
[32]	Lota G., Lota K., Frackowiak E., Electrochem. Commun., 2007, 9(7), 1828—1832
[33]	Conway B.E., Electrochemical Supercapacitors: Scientific Fundamentals and Technological Applications, Translated by Chen A., Wu M. Q., Zhang X. L., Gao N. W., Chemical Industry Press, Beijing, 2005, 192—193
	(陈艾, 吴孟强, 张绪礼, 高能武[译]. 电化学超级电容器——科学原理及技术应用, 北京: 化学工业出版社, 2005, 192—193)
[34]	Zhao X. C., Zhang Q., Chen C. M., Zhang B. S., Reiche S., Wang A. Q., Zhang T., Schlögl R., Su D. S., Nano Energy, 2012, 1(4), 624—630
[35]	Toupin M., Brousse T., Bélanger D., Chem. Mat., 2004, 16(16), 3184—3190
[36]	Rahaman M. S., Ismail A. F., Mustafa A., Polym. Degrad. Stabil., 2007, 92(8), 1421—1432

静电纺丝法制备煤基纳米碳纤维及其在超级电容器中的应用

Coal-based Carbon Nanofibers Prepared byElectrospinning for Supercapacitor^†

RichHTML

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

图/表 10

参考文献 36

相关文章 15

编辑推荐

Metrics

本文评价

[1]	吴玉, 李轩, 杨恒攀, 何传新. 钴单原子的双重限域制备策略及高效CO₂电还原性能[J]. 高等学校化学学报, 2022, 43(9): 20220343.
[2]	侯从聪, 王惠颖, 李婷婷, 张志明, 常春蕊, 安立宝. N-CNTs/NiCo-LDH复合材料的制备及电化学性能[J]. 高等学校化学学报, 2022, 43(10): 20220351.
[3]	魏雨晨, 武婷婷, 杨磊, 金碧玉, 李宏强, 何孝军. 萘基相互连接的多孔碳纳米囊的制备及超电容性能[J]. 高等学校化学学报, 2021, 42(9): 2852.
[4]	黄东雪, 章颖, 曾婷, 张媛媛, 万其进, 杨年俊. 基于过渡金属硫化物/还原氧化石墨烯复合物的高性能超级电容器[J]. 高等学校化学学报, 2021, 42(2): 643.
[5]	沙卉雯, 马维廷, 周晓娟, 宋卫星. 激光诱导三维网状石墨烯的一步法制备及应用[J]. 高等学校化学学报, 2021, 42(2): 607.
[6]	陈明华, 李宏武, 范鹤, 李誉, 刘威铎, 夏新辉, 陈庆国. 二维过渡金属硫族化合物在超级电容器中的研究进展[J]. 高等学校化学学报, 2021, 42(2): 539.
[7]	王彬宇, 李莉, 李菁, 靳科研, 张少卿, 张佳楠, 闫文付. 用工业固体废料合成沸石分子筛的研究进展[J]. 高等学校化学学报, 2021, 42(1): 40.
[8]	张卫国, 范松华, 王宏智, 姚素薇. α-Fe₂O₃/石墨烯水凝胶复合材料的自组装制备及电化学性能[J]. 高等学校化学学报, 2020, 41(8): 1850.
[9]	王霞, 刘彦吉, 贾永锋, 吉磊, 胡全丽, 段莉梅, 刘景海. 含氮多孔纳米碳纤维的制备及对锂硫电池容量的提高[J]. 高等学校化学学报, 2020, 41(4): 829.
[10]	秦春萍, 王先流, 唐寒, 易兵成, 刘畅, 张彦中. 含骨脱细胞基质电纺纤维的成骨性能[J]. 高等学校化学学报, 2020, 41(4): 780.
[11]	关芳兰,李昕,张群,龚,林紫钰,陈耀,王乐军. 激光直写微型RGO/MWCNT/CF平面柔性超级电容器的制备及性能[J]. 高等学校化学学报, 2020, 41(2): 300.
[12]	李勃天,邵伟,肖达,周雪,董俊伟,唐黎明. 聚吡咯纳米线凝胶的模板制备及储能与电化学传感性能[J]. 高等学校化学学报, 2020, 41(1): 183.
[13]	王永鹏, 徐子勃, 刘梦竹, 张海博, 姜振华. 多孔泡沫状CuO微纳米纤维的制备及用于无酶葡萄糖传感器[J]. 高等学校化学学报, 2019, 40(6): 1310.
[14]	蔡娇, 余琼卫, 何小梅, 许静, 丁琼, 冯钰锜. SiW₁₁掺杂二氧化硅纳米纤维(SiW₁₁/SiO₂)的制备及对拟南芥叶中多胺的萃取分析[J]. 高等学校化学学报, 2019, 40(5): 901.
[15]	赵宇轩, 陈艳君, 潘顾鑫, 王畅, 彭振博, 孙宗旭, 梁永日, 师奇松. 静电纺丝制备Tb-PEG+Eu-PEG/PANI/PAN荧光导电相变三功能复合纤维[J]. 高等学校化学学报, 2019, 40(4): 824.

静电纺丝法制备煤基纳米碳纤维及其在超级电容器中的应用

Coal-based Carbon Nanofibers Prepared byElectrospinning for Supercapacitor†

RichHTML

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

图/表 10

参考文献 36

相关文章 15

编辑推荐

Metrics

本文评价

Coal-based Carbon Nanofibers Prepared byElectrospinning for Supercapacitor^†