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[1]王 岩,王升高*,钟 艳,等.静电纺丝制备多孔碳材料及其氧还原催化性能[J].武汉工程大学学报,2019,(04):342-349.[doi:10. 3969/j. issn. 1674?2869. 2019. 04. 008]
 WANG Yan,WANG Shenggao*,ZHONG Yan,et al.Preparation of Porous Carbon Materials by Electrostatic Spinning and Its Catalytic Performance in Oxygen Reduction[J].Journal of Wuhan Institute of Technology,2019,(04):342-349.[doi:10. 3969/j. issn. 1674?2869. 2019. 04. 008]
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静电纺丝制备多孔碳材料及其氧还原催化性能(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2019年04期
页码:
342-349
栏目:
材料科学与工程
出版日期:
2019-09-27

文章信息/Info

Title:
Preparation of Porous Carbon Materials by Electrostatic Spinning and Its Catalytic Performance in Oxygen Reduction
文章编号:
20190408
作者:
王 岩王升高*钟 艳周明晨李国梁
武汉工程大学材料科学与工程学院,湖北 武汉 430205
Author(s):
WANG YanWANG Shenggao*ZHONG YanZHOU MingchenLI Guoliang
School of Materials Science and Engineering,Wuhan Institute of Technology,Wuhan 430205,China
关键词:
燃料电池静电纺丝多孔碳材料活化处理氧还原反应
Keywords:
fuel cellelectrostatic spinningporous carbon materialsactivation treatmentoxygen reduction reaction
分类号:
TB43
DOI:
10. 3969/j. issn. 1674?2869. 2019. 04. 008
文献标志码:
A
摘要:
通过碳化聚丙烯腈/聚乙烯吡咯烷酮基纳米纤维制备多孔碳材料催化剂,然后采用KOH活化法对催化剂进行处理。利用扫描电子显微镜和透射电子显微镜对碳材料进行形貌表征,同时采用循环伏安法、线性扫描伏安法研究催化剂的氧还原反应(ORR)活性,计时电流法研究催化剂的ORR稳定性。在相同测试条件下与Pt/C进行比较,起始电位相差52 mV,ORR电子转移数为3.63,趋近于四电子反应过程。结果表明:本文制备的非金属碳材料催化剂拥有良好ORR活性和ORR稳定性,并且在碱性电解液中拥有良好的抗甲醇干扰性能。
Abstract:
A porous carbon was prepared by carbonizing polyacrylonitrile/polyvinylpyrrolidone-based nanofibers and the following treatment with potassium hydroxide. The morphology of the carbon catalyst was characterized by scanning electron microscopy and transmission electron microscopy. The oxygen reduction reaction(ORR) activity of the catalyst was investigated by cyclic voltammetry and linear scanning voltammetry. The ORR stability of the catalyst was studied by chronoamperometry. Under the same test conditions, the initial potential of the catalyst was 52 mV, lower than that of the commercial platinum/carbon catalyst. The ORR electron transfer digit was 3.63, which was close to the four-electron reaction process. The results show that the non-metallic carbon catalyst exhibits good ORR activity and stability, and has good methanol resistance in the alkaline electrolyte.

参考文献/References:

[1] 尹静. 电纺氮掺杂碳纳米纤维的改性及其氧还原催化性能的研究[D]. 哈尔滨:哈尔滨工业大学,2013.[2] 侯明,衣宝廉. 燃料电池技术发展现状与展望[J]. 电化学,2011,18(1):1-13.[3] WU G,MORE K L,JOHNSTON C M,et al. High- performance electrocatalysts for oxygen reduction derived from polyaniline,iron,and cobalt[J]. Science,2011,332(6028): 443-447.[4] ZENG Z,ZHANG T,LIU Y,et al. Magnetic field- enhanced 4-electron pathway for well-aligned Co3O4/electrospun carbon nanofibers in the oxygen reduction reaction[J]. ChemSusChem,2018,11(3): 580-588.[5] SUBRAMANI S, SATHYANARAYANAN S,ARUMUGAM S,et al. Electrospun carbon nanofibers encapsulated with NiCoP: a multifunctional electrode for supercapattery and oxygen reduction,oxygen evolution,and hydrogen evolution reactions[J]. Advanced Energy Materials,2018,8(20):1800555(1)-1800555(18).[6] WANG J,KASKEl S. KOH activation of carbon-based materials for energy storage[J]. Journal of Materials Chemistry,2012,22(45): 23710-23725.[7] MOON S C,CHOI J K,FARRIS R J. Highly porous polyacrylonitrile/polystyrene nanofibers by electrospinning[J]. Fibers and Polymers,2008,9(3): 276-280.[8] RENEKER D H,HUN I C. Nanometre diameter fibres of polymer,produced by electrospinning[J]. Nanotechnology,1996,7(3): 216-223.[9] JU Y W,PARK S H,JUNG H R,et al. Electrospun activated carbon nanofibers electrodes based on polymer blends[J]. Journal of the Electrochemical Society,2009,156(6): A489-A494.[10] LU X F,LIU X C,ZHANG W J,et al. Large-scale synthesis of tungsten oxide nanofibers by electrospinning[J]. Journal of Colloid and Interface Science,2006,298(2): 996-999.[11] 贺海军. 静电纺丝法制备聚丙烯腈基纳米碳纤维及过程机理研究[D]. 西安:西安工程大学,2017.[12] 邢宝林,谌伦建,张传祥,等. 超级电容器用活性炭电极材料的研究进展[J].材料导报,2010,24(8):22-25.[13] SHARIFI T,HU G Z,JIA X E,et al. Formation of active sites for oxygen reduction reactions by transformation of nitrogen functionalities in nitrogen-doped carbon nanotubes[J]. ACS Nano,2012,6(10): 8904-8912.[14] ZHANG C Z,HAO R,LIAO H B,et al. Synthesis of amino-functionalized graphene as metal-free catalyst and exploration of the roles of various nitrogen states in oxygen reduction reaction [J]. Nano Energy,2013,2(1): 88-97.[15] LIN L,ZHU Q,XU A W. Noble-metal-free Fe-N/C catalyst for highly efficient oxygen reduction reaction under both alkaline and acidic conditions [J]. Journal of the American Chemical Society,2014,136(31): 11027-11033.[16] TAO H C,YAN C,ROBERSON A W,et al. N-Doping of graphene oxide at low temperature for the oxygen reduction reaction [J]. Chemical Communications,2017,53(5): 873-876.[17] LIU J,SONG P,RUAN M B,et al. Catalytic properties of graphitic and pyridinic nitrogen doped on carbon black for oxygen reduction reaction [J]. Chinese Journal of Catalysis,2016,37(7):1119-1126.[18] JIN C,CAO X C,ZHANG L Y,et al. Preparation and electrochemical properties of urchin-like La0.8Sr0.2MnO3 perovskite oxide as a bifunctional catalyst for oxygen reduction and oxygen evolution reaction [J]. Journal of Power Sources,2013,241:225-230.[19] THOMMES M. Physical adsorption characterization of nanoporous materials[J]. ChemieIngenieur Technik,2010,82(7): 1059-1073.[20] HYODO T,HAYASHI M,MIURA N,et al. Catalytic activities of rare-earth manganites for cathodic reduction of oxygen in alkaline solution[J]. Journal of the Electrochemical Society,1996,143(11): L266-L267.

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备注/Memo

备注/Memo:
收稿日期:2019-02-27作者简介:王 岩,硕士研究生。E-mail: 544022775@qq.com*通讯作者:王升高,博士,教授。E-mail: wyysg@163.com引文格式:王岩,王升高,钟艳,等. 静电纺丝制备多孔碳材料及其氧还原催化性能[J]. 武汉工程大学学报,2019,41(4):342-349.
更新日期/Last Update: 2019-08-05