| ZHANG Yu-ping,WU Zhi-hong,JU He,CAI Tian-xiao,FANG Yuan.Effect of Coating Quantity of Ir on Properties of IrO2-Ta2O5Titanium Anode[J],39(4):33-35 |
| Effect of Coating Quantity of Ir on Properties of IrO2-Ta2O5Titanium Anode |
| Received:May 26, 2010 Revised:August 10, 2010 |
| View Full Text View/Add Comment Download reader |
| DOI： |
| KeyWord:IrO2-Ta2O5 coating quantity of Ir titanium anode |
| Author | Institution |
| ZHANG Yu-ping |
Taijin Industrial Electrochemical Technology Co Ltd,Northwest Institute for Nonferrous Metal Research, Xi'an , China |
| WU Zhi-hong |
Materials Science and Engineering College, Xi'an University of Architecture& Technology, Xi'an , China |
| JU He |
Taijin Industrial Electrochemical Technology Co Ltd,Northwest Institute for Nonferrous Metal Research, Xi'an , China |
| CAI Tian-xiao |
Taijin Industrial Electrochemical Technology Co Ltd,Northwest Institute for Nonferrous Metal Research, Xi'an , China |
| FANG Yuan |
Taijin Industrial Electrochemical Technology Co Ltd,Northwest Institute for Nonferrous Metal Research, Xi'an , China |
|
| Hits: |
| Download times: |
| Abstract: |
| Surface morphologies,accelerated life,and polarization curves for oxygen evolution of IrO2-Ta2O5titanium anode with different Ir coating were tested and analyzed. The results show that morphologies of the anode sarface coated 5 g/m2 and 10 g/m2 Ir are irregular powder accumulation, morphology of the anode surface coatd 20 g/m2 Ir exhibits branch structure,and morphology of the anode surface coatd 30 g/m2 Iris obvious branch structure.Anode accelerated life increases fast with the content quantity of Irincreasing when it is in the range of 5～ 30 g/m2, anode accelerated life increases slowly with the coating quantity of Ir increasing when it exceeds 30 g/m2. The content quantity of Ir has little effect on electrocatalytic activity for oxygen evolutiont reaction of IrO2-Ta2O5titaium anode. |
| Close |
|
|
|