采用传统热分解法制备了不同第二相IrO2系氧化物析氧阳极涂层,使用循环伏安法(CV)研究了不同第二相元素Mn、Ni、Sn和Al对IrO2系氧化物析氧阳极在0.5 mol/L H2SO4溶液中的循环伏安行为.结果表明,Ir-Mn氧化物析氧阳极外表面伏安电荷q.最大,IFSn氧化物析氧阳极最低;Ir-Mn氧化物析氧阳极内表面伏安电荷qi也是最高,Ir-Al和Ir-Sn氧化物阳极相对较低;Ir-Mn氧化物析氧阳极总循环伏安电荷qT远高于其它涂层.
参考文献
| [1] | S. Trasatti .Electrocatalysis: understanding the success of DSA[J].Electrochimica Acta,2000(15/16):2377-2385. |
| [2] | 叶志国 .锰复合纳米氧化物析氧、析氯阳极的研究[D].北京科技大学,2008. |
| [3] | Xian-Liang Zhou;Zhi-Guo Ye;Xiao-Zhen Hua;Ai-Hua Zou;Ying-Hu Dong .Electrocatalytic activity and stability of Ti/IrO2+MnO2 anode in 0.5 M NaCl solution[J].Journal of solid state electrochemistry,2010(7):1213-1219. |
| [4] | Spinolo G.;Trasatti S.;Ardizzone S. .SURFACE CHARACTERIZATION OF CO3O4 ELECTRODES PREPARED BY THE SOL-GEL METHOD[J].Journal of Electroanalytical Chemistry: An International Journal Devoted to All Aspects of Electrode Kinetics, Interfacial Structure, Properties of Electrolytes, Colloid and Biological Electrochemistry,1997(1/2):49-57. |
| [5] | Chengjun Xu;Baohua Li;Hongda Du;Feiyu Kang;Yuqun Zeng .Electrochemical properties of nanosized hydrous manganese dioxide synthesized by a self-reacting microemulsion method[J].Journal of Power Sources,2008(1):664-670. |
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%