酚醛基活性炭纤维双电层电化学电容器的研究

doi:10.61558/2993-074X.2817

电化学（中英文） ›› 2011, Vol. 17 ›› Issue (1): 57-62. doi: 10.61558/2993-074X.2817

酚醛基活性炭纤维双电层电化学电容器的研究

薛荣;阎景旺;田颖;衣宝廉;

中国科学院大连化学物理研究所;

收稿日期:2011-02-28 修回日期:2011-02-28 出版日期:2011-02-28 发布日期:2011-02-28

Electrochemical Double-layer Capacitors Using Phenolic Resin-based Carbon Fibers

XUE Rong,YAN Jing-wang,TIAN Ying,YI Bao-lian

(Dalian Institute of Chemical Physics,Chinese Academy of Sciences,Dalian 116023,Liaoning,China

Received:2011-02-28 Revised:2011-02-28 Published:2011-02-28 Online:2011-02-28

摘要/Abstract

摘要： 利用KOH活化制得了酚醛基活性炭纤维(ACF).研磨后形成细颗粒酚醛基活性炭纤维材料(P-ACF).对比研究P-ACF与ACF在6 mol·L-1 KOH溶液中的电化学性能,结果表明:P-ACF电极表现出更佳的电容性质,比电容达200 F·g-1,大电流放电比电容衰减速率较慢,其微孔离子迁移电阻(Rp,2.96Ω)较ACF的(4.65Ω)小.研磨可增加ACF的断面暴露量,降低纤维间接触电阻和微孔内离子迁移电阻.

关键词: 酚醛, 活性炭纤维, 超级电容器

Abstract: Phenolic resin-based activated carbon fiber(ACF) was prepared by KOH activation.The electrochemical properties of pulverized phenolic resin-based carbon fiber(P-ACF) were examined in 6 mol·L-1 KOH compared with that of the original ACF.P-ACF exhibited a better capacitive behavior and showed a larger specific capacitance(200 F·g-1) as well as a lower capacitance decrease at high current densities.The pore resistance for ion migration(Rp) in P-ACF was lower(2.96 Ω) than that in ACF(4.65 Ω).Pulverization increased the exposure of the cross section,lowered the contact resistance between the carbon fibers and decreased the pore resistance for ion migration.

Key words: phenolic resin, activated carbon fiber, supercapacitor

中图分类号:

TM53

薛荣, 阎景旺, 田颖, 衣宝廉, . 酚醛基活性炭纤维双电层电化学电容器的研究[J]. 电化学（中英文）, 2011, 17(1): 57-62.

XUE Rong, YAN Jing-wang, TIAN Ying, YI Bao-lian . Electrochemical Double-layer Capacitors Using Phenolic Resin-based Carbon Fibers[J]. Journal of Electrochemistry, 2011, 17(1): 57-62.

导出引用管理器 EndNote|Ris|BibTeX

链接本文: https://electrochem.xmu.edu.cn/CN/10.61558/2993-074X.2817

https://electrochem.xmu.edu.cn/CN/Y2011/V17/I1/57

参考文献

[1]Frackowiak E.Carbon materials for supercapacitor appli-cation[J].Phys Chem Chem Phys,2007,9(15):1774-1785.

[2]Winter M,Brodd R J.What are batteries,fuel cells,andsupercapacitors?[J].Chem Rev(Washington DC,US),2004,104(10):4245-4269.

[3]Ngo Q,Cruden BA,Cassell AM,et al.Thermal interfaceproperties of Cu-filled vertically aligned carbon nanofi-ber arrays[J].Nano Lett,2004,4(12):2403-2407.

[4]Zhao X,Johnston C,Grant P S.A novel hybrid superca-pacitor with a carbon nanotube cathode and an iron ox-ide/carbon nanotube composite anode[J].J MaterChem,2009,19(46):8755-8760.

[5]Jang J,Bae J,Choi M,et al.Fabrication and character-ization of polyaniline coated carbon nanofiber for super-capacitor[J].Carbon,2005,43(13):2730-2736.

[6]Niu C M,Sichel E K,Hoch R,et al.High power electro-chemical capacitors based on carbon nanotube electrodes[J].Appl Phys Lett,1997,70(11):1480-1482.

[7]Gadd G E,Blackford M,Moricca S,et al.The world'ssmallest gas cylinders?[J].Science,1997,277(5328):933-936.

[8]Chambers A,Park C,Baker R T K,et al.Hydrogen stor-age in graphite nanofibers[J].J Phys Chem B,1998,102(22):4253-4256.

[9]Niu J J,Pell W G,Conway B E.Requirements for per-formance characterization of C double-layer supercapaci-tors:Applications to a high specific-area C-cloth material[J].J Power Sources,2006,156(2):725-740.

[10]Xu B,Wu F,Chen S,et al.Activated carbon fibercloths as electrodes for high performance electricdouble layer capacitors[J].Electrochim Acta,2007,52(13):4595-4598.

[11]Ra E J,Raymundo-Piero E,Lee Y H,et al.High pow-er supercapacitors using polyacrylonitrile-based carbonnanofiber paper[J].Carbon,2009,47(13):2984-2992.

[12]Yoshida A,Tanahashi I,Nishino A.Effect of concen-tration of surface acidic functional groups on electricdouble-layer properties of activated carbon fibers[J].Carbon,1990,28(5):611-615.

[13]Tanahashi I,Yoshida A,Nishino A.Activated carbonfiber sheets as polarizable electrodes of electric doublelayer capacitors[J].Carbon,1990,28(4):477-482.

[14]Tanahashi I,Yoshida A,Nishino A.Properties of theelectric double layer capacitors composed of activatedcarbon fiber cloth electrodes and an organic electrolyte[J].Denki Kagaku,1988,56(10):892-897.

[15]Nian Y R,Teng H S.Nitric acid modification of acti-vated carbon electrodes for improvement of electro-chemical capacitance[J].J Electrochem Soc,2002,149(8):A1008-A1014.

[16]Liu H Y,Wang K P,Teng H S.A simplified prepara-tion of mesoporous carbon and the examination of thecarbon accessibility for electric double layer formation[J].Carbon,2005,43(3):559-566.

[17]Wang K P,Teng H S.The performance of electricdouble layer capacitors using particulate porous car-bons derived from PAN fiber and phenol-formaldehyderesin[J].Carbon,2006,44(15):3218-3225.

[18]Taberna P L,Simon P,Fauvarque J F.Electrochemicalcharacteristics and impedance spectroscopy studies ofcarbon-carbon supercapacitors[J].J ElectrochemSoc,2003,150(3):A292-A300.

[19]De Levie R.On porous electrodes in electrolyte solu-tions:I.Capacitance effects[J].Electrochim Acta,1963,8(10):751-780.

酚醛基活性炭纤维双电层电化学电容器的研究

Electrochemical Double-layer Capacitors Using Phenolic Resin-based Carbon Fibers

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

Metrics

[1]	叶珍珍, 张抒婷, 陈鑫祺, 王瑾, 金鹰, 崔超婕, 张磊, 钱陆明, 张刚, 骞伟中. 基于离子液体的超级电容在3 V及65 ^oC老化条件下的铝碳界面效应[J]. 电化学（中英文）, 2022, 28(12): 2219005-.
[2]	李丹丹, 纪翔宇, 陈明, 杨燕茹, 王晓东, 冯光. 低聚离子液体的体相与界面及其电化学储能应用[J]. 电化学（中英文）, 2022, 28(11): 2219002-.
[3]	王佳, 黄秋安, 李伟恒, 王娟, 庄全超, 张久俊. 电化学阻抗谱弛豫时间分布基础[J]. 电化学（中英文）, 2020, 26(5): 607-627.
[4]	杨裕生. 电化学储能研究22年回顾[J]. 电化学（中英文）, 2020, 26(4): 443-463.
[5]	周岳珅, 李梦, 吴双, 李照磊, 高延敏. ZnCo₂O₄电极材料的形貌调控制备与超级电容特性的研究[J]. 电化学（中英文）, 2019, 25(6): 740-748.
[6]	张韩方, 魏风, 孙健, 荆梦莹, 何孝军. 离子液体辅助条件下由稻壳合成超级电容器用多孔炭[J]. 电化学（中英文）, 2019, 25(6): 764-772.
[7]	夏永康, 顾明远, 杨红官, 于馨智, 鲁兵安. CVD 法制备三维石墨烯的电化学储能性能[J]. 电化学（中英文）, 2019, 25(1): 89-103.
[8]	苏秀丽, 董晓丽, 刘瑶, 王永刚, 余爱水. 基于钛酸锂负极和聚三苯胺正极的电池电容体系[J]. 电化学（中英文）, 2018, 24(4): 324-331.
[9]	邵雯柯，赵雷，刘超，董艳莹，朱元杰，王秋凡. WO₃/碳布柔性非对称超级电容器的组装及性能研究[J]. 电化学（中英文）, 2018, 24(4): 351-358.
[10]	杨波，金直航，赵亚萍，蔡再生. 自支撑柔性氮掺杂碳织物电极的制备与性能研究[J]. 电化学（中英文）, 2018, 24(4): 359-366.
[11]	荆鑫，张旭，王玮，郎俊伟. 兼具高质量和高体积能量密度的水系全金属氧化物不对称超级电容器[J]. 电化学（中英文）, 2018, 24(4): 332-343.
[12]	周田田，邬冰，邓超，高颖. 锰氧化物聚苯胺复合电极材料的制备与性能[J]. 电化学（中英文）, 2018, 24(2): 137-142.
[13]	张秋红，申保收，左宋林，卫歆雨. 离子液体电解质种类对活性炭电极超级电容器电化学性能的影响[J]. 电化学（中英文）, 2017, 23(6): 684-693.
[14]	林顿，张熙悦，曾银香，于明浩，卢锡洪，童叶翔. 高性能碳基与过渡金属化合物基超级电容器电极材料的研究进展[J]. 电化学（中英文）, 2017, 23(5): 560-580.
[15]	赵井文，李佳佳，韩鹏献，崔光磊. 水系锌离子电容器[J]. 电化学（中英文）, 2017, 23(5): 581-585.