以十二烷基苯磺酸钠(SDBS)为掺杂剂,氯化高铁为氧化剂,采用化学氧化法制备了聚吡咯/多壁碳纳米管(PPy/MWCNTs)复合材料,并以该复合材料制备海底微生物燃料电池的阳极,并测试了改性阳极及电池的电化学性能.研究表明,聚吡咯紧密包裹在MWCNTs表面,改性阳极最大交换电流密度0.66 mA/cm2,是未改性的3.6倍.改性电池的最大功率密度为408.8 mW/m2,是未改性电池的5倍多.改性电极的电容是赝电容和双电层电容协同作用的结果,显著提高了电子传递效率和抗极化性能.提出了一种阳极/生物膜界面电子传递的新机理.
参考文献
[1] | Holmes DE;Bond DR;O'Neill RA;Reimers CE;Tender LR;Lovley DR .Microbial communities associated with electrodes harvesting electricity from a variety of aquatic sediments[J].Microbial Ecology: An International Journal,2004(2):178-190. |
[2] | 张少云,付玉彬,宰学荣.海泥电池Fe3O4/PANI复合阳极制备及电化学性能[J].应用化工,2011(05):832-835. |
[3] | Yongjin Zou;Cuili Xiang;Lini Yang;Li-Xian Sun;Fen Xu;Zhong Cao .A mediatorless microbial fuel cell using polypyrrole coated carbon nanotubes composite as anode material[J].International journal of hydrogen energy,2008(18):4856-4862. |
[4] | 于建,付玉彬,刘媛媛.铝阳极海底沉积物电池的产电性能与应用[J].电源技术,2014(11):2016-2018,2046. |
[5] | 张逸驰,蒋昭泓,刘颖.电化学活性微生物在微生物燃料电池阳极中的应用[J].分析化学,2015(1):155-163. |
[6] | Dan Zhang;Qi-Qi Dong;Xiang Wang .Preparation of a Three-Dimensional Ordered Macroporous Carbon Nanotube/Polypyrrole Composite for Supercapacitors and Diffusion Modeling[J].The journal of physical chemistry, C. Nanomaterials and interfaces,2013(40):20446-20455. |
[7] | Xinyu Zhang;Sanjeev K.Manohar .Narrow Pore-Diameter Polypyrrole Nanotubes[J].Journal of the American Chemical Society,2005(41):14156-14157. |
[8] | Kirk J.Ziegler;Zhenning Gu;Haiqing Peng;Erica L Flor;Robert H.Hauge;Richard E.Smalley .Controlled Oxidative Cutting of Single-Walled Carbon Nanotubes[J].Journal of the American Chemical Society,2005(5):1541-1547. |
[9] | Lu, M.;Kharkwal, S.;Ng, H.Y.;Li, S.F.Y. .Carbon nanotube supported MnO_2 catalysts for oxygen reduction reaction and their applications in microbial fuel cells[J].Biosensors & Bioelectronics: The International Journal for the Professional Involved with Research, Technology and Applications of Biosensers and Related Devices,2011(12):4728-4732. |
[10] | 张业龙,付玉彬,董青,刘媛媛,卢志凯.不同碳材料阳极对海底微生物燃料电池性能影响[J].现代化工,2012(11):55-58. |
[11] | Pejman Hojati-Talemi;George P. Simon .Electropolymerization of Polypyrrole/Carbon Nanotube Nanocomposite Films over an Electrically Nonconductive Membrane[J].The journal of physical chemistry, C. Nanomaterials and interfaces,2010(33):13962-13966. |
[12] | 吴雅菲,王越,赵雅静,王汝国,徐世昌.聚吡咯/碳纳米管复合阴极材料的制备及电容性脱盐研究[J].水处理技术,2013(09):24-27. |
[13] | Hughes M.;Chen GZ.;Shaffer MSP.;Fray DJ.;Windle AH. .Electrochemical capacitance of a nanoporous composite of carbon nanotubes and polypyrrole[J].Chemistry of Materials,2002(4):1610-1613. |
[14] | 刘建华,张施露,于美,安军伟,李松梅.石墨烯接枝聚吡咯复合物的原位合成及其电容特性研究[J].无机材料学报,2013(04):403-408. |
[15] | An, J.;Kim, B.;Nam, J.;Ng, H.Y.;Chang, I.S..Comparison in performance of sediment microbial fuel cells according to depth of embedded anode[J].Bioresource Technology: Biomass, Bioenergy, Biowastes, Conversion Technologies, Biotransformations, Production Technologies,2013:138-142. |
[16] | 傅清宾,高博,苏凌浩,原长洲,卢向军,张校刚.氢键诱导的聚吡咯/苯磺酸功能化多壁碳纳米管的制备及其电化学行为[J].物理化学学报,2009(11):2199-2204. |
[17] | 张威 .聚吡咯/碳纳米管复合材料的制备与性能的研究[D].河北工业大学,2010. |
[18] | 漆海波,周啸,姜翠玲,楚红军.碳纳米管-聚吡咯复合材料在超电容器中的应用[J].电子元件与材料,2002(12):29-32. |
[19] | 王萍,夏文杰,罗治斌,董汉平,俞理,黄立信,毕永强.微生物菌体的润湿性和吸附研究[J].油田化学,2012(04):470-473. |
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%