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| 3D Printing Fabrication and Performance of Conductive MWNT/ABS Composite Cathode for Copper Electrorefining |
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Received:May 07, 2017
Revised:May 11, 2017
Accepted:May 15, 2017
Published Online:September 18, 2017
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| DOI：doi：10.3969/j.issn.1007-7545.2017.10.005 |
| KeyWord:3D printing; conductive composite; copper; electrorefining; cathode |
| Author | Institution |
| ZHUGE Xiang-qun |
桂林理工大学材料科学与工程学院 |
| XIANG Li |
桂林理工大学材料科学与工程学院 |
| LI Qian-jin |
桂林理工大学材料科学与工程学院 |
| LUO Zhi-hong |
广西有色金属及特色材料加工省部共建国家重点实验室培育基地，桂林理工大学材料科学与工程学院 |
| LUO Kun |
广西有色金属及特色材料加工省部共建国家重点实验室培育基地，桂林理工大学材料科学与工程学院 |
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| Abstract: |
| Conductive MWNT/ABS composite cathode and matching electrolytic cell were fabricated by 3D printing to substitute normal titanium substrate cathode. Obtained in copper sulfate electrolyte, compact and uniform copper layers of fcc crystal system could be easily peeled off from composite cathode. Structures of cathode and cell are designable. Cyclic voltammetric investigation suggests that nucleation and growth of copper are similar to those on metal cathodes, and additives of gelatin and thiourea can apparently reduce crystal size and make copper deposit uniform and compact. |
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