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| Research Progress on Dimensionally Stable Anode Used in Electrowinning |
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Received:July 24, 2020
Revised:August 24, 2020
Accepted:August 26, 2020
Published Online:October 31, 2020
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| DOI：doi：10.3969/j.issn.1007-7545.2020.11.004 |
| KeyWord:dimensionally stable anode; oxygen evolution reaction; pretreatment of Ti substrate; active coaintg |
| Author | Institution |
| LU Yu-he |
东北大学 |
| WANG Wei |
东北大学 |
| LU Dian-kun |
东北大学 |
| XIE Feng |
东北大学 |
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| Abstract: |
| Electrowinning is an important procedure in terms of hydrometallurgy. Energy consumption of electrowinning and quality of product are directly influenced by composition and properties of anode. Dimensionally stable anode (DSA) has significant potential as result of its high OER activity and stability during copper or zinc electrowinning. This research reports DSA in terms of treatment of Ti substrate, choice of active coating, oxygen evolution reaction mechanism, and application of DSA in electrowinning process of copper, zinc, cobalt and nickel. Research direction of DSA in the future is outlooked. |
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