Citation: SUN Ya-Ping, FAN Xin-Zhuang, LU Yong-Hong, XU Hai-Bo. Electrocatalytic Performance and Pseudo-Capacitive Characteristics of Modified Graphite Electrode with Fe³⁺/Fe²⁺ in H₂SO₄ Solution[J]. Acta Physico-Chimica Sinica, ;2012, 28(03): 603-608. doi: 10.3866/PKU.WHXB201112272 shu

Electrocatalytic Performance and Pseudo-Capacitive Characteristics of Modified Graphite Electrode with Fe³⁺/Fe²⁺ in H₂SO₄ Solution

1.
1. Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao 266100, Shandong Province, P. R. China;
2. Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, P. R. China

Received Date: 7 November 2011
Available Online: 27 December 2011
Fund Project: 山东省博士基金(BS2010NJ018, BS2011NJ019) (BS2010NJ018, BS2011NJ019)中央高校基础科研基金(201022006)资助项目 (201022006)

The electrocatalytic performance and pseudocapacitive characteristics of a modified graphite electrode (MGE) with Fe³⁺/Fe²⁺ in H₂SO₄ solution were studied by cyclic voltammetry (CV), constant current charge-discharge measurements, and electrochemical impedance spectroscopy (EIS). The results showed that the MGE had high electrocatalytic activity and od reversible characteristics for the redox reaction of Fe³⁺/Fe²⁺ because of a large quantity of oxygen-containing functional groups on the MGE surface. The apparent area-specific capacitance of the MGE in 2.0 mol·L^-1 H₂SO₄ solution containing 0.5 mol·L^-1 Fe³⁺ and 0.5 mol·L^-1 Fe²⁺ reached 2.157 F·cm^-2, which was almost double that in 2.0 mol·L^-1 H₂SO₄ without Fe³⁺/ Fe²⁺ . Meanwhile, increasing the concentration of iron ions increased the capacitance of the MGE. The addition of Fe³⁺/Fe²⁺ made the charge-discharge curves more symmetric and change more slowly, which increases the charge-discharge time, and effectively improves the capacitive energy storage and high power performance for an electrochemical capacitor (EC). The obvious capacitive characteristics were confirmed by EIS, and are attributed to the oxygen-containing functional groups on the MGE and the Faraday redox reaction of Fe³⁺/Fe²⁺ in the thin electrolyte layer. Therefore, the oxygen-containing functional groups on the MGE surface and redox reaction of Fe³⁺/Fe²⁺ can be used together for energy storage and release.
- Modified graphite electrode,
- Iron ion,
- Electrocatalysis,
- Electrochemical capacitor,
- Pseudo-capacitance
1. [1]
  (1) Patrice, S.; Yury, G. Nature Materials 2008, 7, 845.
2. [2]
  (2) Tian, Z.W.; Dong, Q. F.; Zheng, M. S.; Lin, Z. G. Based on Liquid Phase Electrochemically Active Material for Super Capacitor. CN Patent 200610087625.1, 2006-11-22. [田昭武, 董全峰, 郑明森, 林祖赓. 基于液相中的电化学活性物质的超级电容器: 中国, 200610087625.1[P]. 2006-11-22.]
3. [3]
  (3) Bae, C. H.; Roberts, E. P. L.; Dryfe, R. A.W. Electrochim. Acta 2002, 48, 279.
4. [4]
  (4) Moraw, F.; Fatih, K.;Wilkinson, D.; Girard, F. Adv. Mater. Res. 2007, 15-17, 315.
5. [5]
  (5) Hagg, C. M.; Skyllas-Kazacos, M. J. Appl. Electrochem. 2002, 32, 1063.
6. [6]
  (6) Qian, P.; Zhang, H. M.; Chen, J.;Wen, Y. H.; Luo, Q. T.; Liu, Z. H.; You, D. J.; Yi, B. L. J. Power Sources 2008, 175, 613.
7. [7]
  (7) Chen, P. H.; McCreery, R. L. Anal. Chem. 1996, 68, 3958.
8. [8]
  (8) Banks, C. E.; Davis, T. J.;Wild ose, G. G.; Compton, R. G. Chem. Commun. 2005, 829.
9. [9]
  (9) McCreery, R. L. Electroanalytical Chemistry; Bard, A. J. Ed.; Dekker: New York, 1991; Vol. 17, pp 221-374.
10. [10]
  (10) Li, Q.; Li, K. X.; Sun, G. H.; Fan, H.; Gu, J. N. Acta Phys. - Chim. Sin. 2006, 22, 1445. [李强, 李开喜, 孙国华, 范慧, 谷建宁. 物理化学学报, 2006, 22, 1445.]
11. [11]
  (11) Xu, H. B.; Fan, X. Z.; Lu, Y. H.; Zhong, L.; Kong, X. F.;Wang, J. Carbon 2010, 48, 3300.
12. [12]
  (12) Fan, X. Z.; Lu, Y. H.; Xu, H. B.; Kong, X. F.;Wang, J. J. Mater. Chem. 2011, 21, 18753.
13. [13]
  (13) Fan, X. Z.; Lu, Y. H.; Kong, X. F.; Xu, H. B.;Wang, J. Acta Phys. -Chim. Sin. 2011, 27, 887. [范新庄, 芦永红, 孔祥峰, 徐海波, 王佳. 物理化学学报, 2011, 27, 887.]
14. [14]
  (14) Xu, H. B.; Yan, C.W.; Lu, Y. H.; Liu, J. G. A Redox Reaction Electrochemical Capacitor. CN Patent 201110028479.6, 2011. [徐海波, 严川伟, 芦永红, 刘建国. 一种氧化还原反应电化学电容器: 中国, 201110028479.6[P]. 2011.]
15. [15]
  (15) Conway, B. E. Electrochemical Supercapacitors: Scientific Fundamentals and Technological Applications; Kluwer Academic/Plenum Publishers: New York, 1999; pp 200-225.
16. [16]
  (16) Ye, J. S.; Liu, X.; Cui, H. F.; Zhang,W. D.; Sheu, F. S.; Lim, T. M. Electrochem. Commun. 2005, 7, 249.
17. [17]
  (17) Gu, Q. C. New Chemical Table; Jiangsu Science & Technology Publishing House: Nanjing, 1998; pp 1287-1316. [顾庆超. 新编化学用表. 南京: 江苏科技出版社, 1998: 1287-1316.]
18. [18]
  (18) Pupkevich, V.; Glibin, V.; Karamanev, D. Electrochem. Commun. 2007, 9, 1924.
19. [19]
  (19) Hu, C. G.;Wang,W. L.;Wang, S. X.; Zhu,W.; Li, Y. Diamond Relat. Mater. 2003, 12, 1259.
20. [20]
  (20) Hamann, C. H.; Hamnett, A.; Vielstich,W. Electrochemistry; Chemical Industry Press: Beijing, 2010; pp 201-207; translated by Chen, Y. X., Xia, X. H., Cai, J. Y. [卡尔·H. 哈曼, 安德鲁· 哈姆内特, 沃尔夫·菲尔施蒂希. 电化学. 陈艳霞, 夏兴华, 蔡俊译, 译. 北京: 化学工业出版社, 2010: 201-207.]
21. [21]
  (21) Li, L. X.; Song, H. H.; Zhang, Q. C.; Yao, J. Y. Chen, X. H. J. Power Sources 2009, 187, 268.
22. [22]
  (22) Frackowiak, E.; Beguin, F. Carbon 2001, 39, 937.
23. [23]
  (23) Sipahi, M.; Parlak, E. A.; Gul, A.; Ekinci, E.; Yardim, M. F.; Sarac, A. S. Prog. Org. Coat. 2008, 62, 96.
24. [24]
  (24) Hu, C. C.;Wang, C. C. J. Electrochem. Soc. 2003, 150, A1079.
1. [1]
  Jinyi Sun , Lin Ma , Yanjie Xi , Jing Wang . Preparation and Electrocatalytic Nitrogen Reduction Performance Study of Vanadium Nitride@Nitrogen-Doped Carbon Composite Nanomaterials: A Recommended Comprehensive Chemistry Experiment. University Chemistry, 2024, 39(4): 184-191. doi: 10.3866/PKU.DXHX202310094
2. [2]
  Hong LI , Xiaoying DING , Cihang LIU , Jinghan ZHANG , Yanying RAO . Detection of iron and copper ions based on gold nanorod etching colorimetry. Chinese Journal of Inorganic Chemistry, 2024, 40(5): 953-962. doi: 10.11862/CJIC.20230370
3. [3]
  Tongtong Zhao , Yan Wang , Shiyue Qin , Liang Xu , Zhenhua Li . New Experiment Development: Upgrading and Regeneration of Discarded PET Plastic through Electrocatalysis. University Chemistry, 2024, 39(3): 308-315. doi: 10.3866/PKU.DXHX202309003
4. [4]
  Xi Xu , Chaokai Zhu , Leiqing Cao , Zhuozhao Wu , Cao Guan . Experiential Education and 3D-Printed Alloys: Innovative Exploration and Student Development. University Chemistry, 2024, 39(2): 347-357. doi: 10.3866/PKU.DXHX202308039
5. [5]
  Qingtang ZHANG , Xiaoyu WU , Zheng WANG , Xiaomei WANG . Performance of nano Li₂FeSiO₄/C cathode material co-doped by potassium and chlorine ions. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1689-1696. doi: 10.11862/CJIC.20240115
6. [6]
  Zhihuan XU , Qing KANG , Yuzhen LONG , Qian YUAN , Cidong LIU , Xin LI , Genghuai TANG , Yuqing LIAO . Effect of graphene oxide concentration on the electrochemical properties of reduced graphene oxide/ZnS. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1329-1336. doi: 10.11862/CJIC.20230447
7. [7]
  Hongbo Zhang , Yihong Tang , Suxia Zhang , Yuanting Li . Electrochemical Monitoring of Photocatalytic Degradation of Phenol Pollutants: A Recommended Comprehensive Analytical Chemistry Experiment. University Chemistry, 2024, 39(6): 326-333. doi: 10.3866/PKU.DXHX202310013
8. [8]
  Linbao Zhang , Weisi Guo , Shuwen Wang , Ran Song , Ming Li . Electrochemical Oxidation of Sulfides to Sulfoxides. University Chemistry, 2024, 39(11): 204-209. doi: 10.3866/PKU.DXHX202401009
9. [9]
  Xinpeng LIU , Liuyang ZHAO , Hongyi LI , Yatu CHEN , Aimin WU , Aikui LI , Hao HUANG . Ga₂O₃ coated modification and electrochemical performance of Li_1.2Mn_0.54Ni_0.13Co_0.13O₂ cathode material. Chinese Journal of Inorganic Chemistry, 2024, 40(6): 1105-1113. doi: 10.11862/CJIC.20230488
10. [10]
  Yongming Zhu , Huili Hu , Yuanchun Yu , Xudong Li , Peng Gao . Construction and Practice on New Form Stereoscopic Textbook of Electrochemistry for Energy Storage Science and Engineering: Taking Basic Course of Electrochemistry as an Example. University Chemistry, 2024, 39(8): 44-47. doi: 10.3866/PKU.DXHX202312086
11. [11]
  Liangzhen Hu , Li Ni , Ziyi Liu , Xiaohui Zhang , Bo Qin , Yan Xiong . A Green Chemistry Experiment on Electrochemical Synthesis of Benzophenone. University Chemistry, 2024, 39(6): 350-356. doi: 10.3866/PKU.DXHX202312001
12. [12]
  Xiaochen Zhang , Fei Yu , Jie Ma . 多角度数理模拟在电容去离子中的前沿应用. Acta Physico-Chimica Sinica, 2024, 40(11): 2311026-. doi: 10.3866/PKU.WHXB202311026
13. [13]
  Jinyao Du , Xingchao Zang , Ningning Xu , Yongjun Liu , Weisi Guo . Electrochemical Thiocyanation of 4-Bromoethylbenzene. University Chemistry, 2024, 39(6): 312-317. doi: 10.3866/PKU.DXHX202310039
14. [14]
  Yong Zhou , Jia Guo , Yun Xiong , Luying He , Hui Li . Comprehensive Teaching Experiment on Electrochemical Corrosion in Galvanic Cell for Chemical Safety and Environmental Protection Course. University Chemistry, 2024, 39(7): 330-336. doi: 10.3866/PKU.DXHX202310109
15. [15]
  Zhengli Hu , Jia Wang , Yi-Lun Ying , Shaochuang Liu , Hui Ma , Wenwei Zhang , Jianrong Zhang , Yi-Tao Long . Exploration of Ideological and Political Elements in the Development History of Nanopore Electrochemistry. University Chemistry, 2024, 39(8): 344-350. doi: 10.3866/PKU.DXHX202401072
16. [16]
  Shengbiao Zheng , Liang Li , Nini Zhang , Ruimin Bao , Ruizhang Hu , Jing Tang . Metal-Organic Framework-Derived Materials Modified Electrode for Electrochemical Sensing of Tert-Butylhydroquinone: A Recommended Comprehensive Chemistry Experiment for Translating Research Results. University Chemistry, 2024, 39(7): 345-353. doi: 10.3866/PKU.DXHX202310096
17. [17]
  Hongyi LI , Aimin WU , Liuyang ZHAO , Xinpeng LIU , Fengqin CHEN , Aikui LI , Hao HUANG . Effect of Y(PO₃)₃ double-coating modification on the electrochemical properties of Li[Ni_0.8Co_0.15Al_0.05]O₂. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1320-1328. doi: 10.11862/CJIC.20230480
18. [18]
  Jiahong ZHENG , Jiajun SHEN , Xin BAI . Preparation and electrochemical properties of nickel foam loaded NiMoO₄/NiMoS₄ composites. Chinese Journal of Inorganic Chemistry, 2024, 40(3): 581-590. doi: 10.11862/CJIC.20230253
19. [19]
  Tiantian MA , Sumei LI , Chengyu ZHANG , Lu XU , Yiyan BAI , Yunlong FU , Wenjuan JI , Haiying YANG . Methyl-functionalized Cd-based metal-organic framework for highly sensitive electrochemical sensing of dopamine. Chinese Journal of Inorganic Chemistry, 2024, 40(4): 725-735. doi: 10.11862/CJIC.20230351
20. [20]
  Qin ZHU , Jiao MA , Zhihui QIAN , Yuxu LUO , Yujiao GUO , Mingwu XIANG , Xiaofang LIU , Ping NING , Junming GUO . Morphological evolution and electrochemical properties of cathode material LiAl_0.08Mn_1.92O₄ single crystal particles. Chinese Journal of Inorganic Chemistry, 2024, 40(8): 1549-1562. doi: 10.11862/CJIC.20240022

Get Citation

PDF

XML

Metrics

PDF Downloads(888)
Abstract views(2202)
HTML views(20)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Electrocatalytic Performance and Pseudo-Capacitive Characteristics of Modified Graphite Electrode with Fe3+/Fe2+ in H2SO4 Solution

Metrics

通讯作者: 陈斌, bchen63@163.com

Electrocatalytic Performance and Pseudo-Capacitive Characteristics of Modified Graphite Electrode with Fe³⁺/Fe²⁺ in H₂SO₄ Solution