Nano-scale twinned Cu with ultrahigh strength prepared by direct current electrodeposition
文献类型：期刊论文
| 作者 | Li, Sujie1,2; Zhu, Qingsheng1; Zheng, Boda1; Yuan, Jie1; Wang, Xiaojing2 |
| 刊名 | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
 |
| 出版日期 | 2019-06-05 |
| 卷号 | 758页码:1-6 |
| 关键词 | Electroplating Cu Gelatin Equiaxed microstructure Twinning |
| ISSN号 | 0921-5093 |
| DOI | 10.1016/j.msea.2019.04.107 |
| 通讯作者 | Zhu, Qingsheng(qszhu@imr.ac.cn) ; Wang, Xiaojing(wxj@just.edu.cn) |
| 英文摘要 | An equiaxed grained nanotwinned Cu was firstly prepared by direct current electroplating using composite gelatin and poly-2-sulfur-2-propane sodium sulfonate additive, whose microstructure was similar to that prepared by pulse electroplating. This equiaxed grained nanotwinned Cu exhibited an ultrahigh tensile strength of 764 MPa, about 40% higher than that of columnar grained nanotwinned Cu. It suggested that the ultrahigh strength of Cu can be achieved through a microstructure of fine equiaxed grained nanotwin rather than large columnar grained nanotwin. It was thought that the grain growth along preferred orientation could be prevented through the dynamic competitive adsorption of poly-2-sulfur-2-propane sodium sulfonate and gelatin, which well explained the microstructural modification from columnar grain into equiaxed grain after SPS addition. The preparation of nt-Cu with ultrahigh strength by direct current electroplating has a potential application in production of ultrathin Cu foil used in lithium ion battery. |
| 资助项目 | National Natural Science Foundation of China[51541104] ; Science and Technology Program of Shenyang[F16-205-1-18] ; Jiangsu Planning Project of Science and Technology[BK20150466] |
| WOS研究方向 | Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000471737800001 |
| 出版者 | ELSEVIER SCIENCE SA |
| 资助机构 | National Natural Science Foundation of China ; Science and Technology Program of Shenyang ; Jiangsu Planning Project of Science and Technology |
| 源URL | [http://ir.imr.ac.cn/handle/321006/133868]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Zhu, Qingsheng; Wang, Xiaojing |
| 作者单位 | 1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China 2.Jiangsu Univ Sci & Technol, Coll Mat Sci & Engn, Zhenjiang 212001, Jiangsu, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Sujie,Zhu, Qingsheng,Zheng, Boda,et al. Nano-scale twinned Cu with ultrahigh strength prepared by direct current electrodeposition[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2019,758:1-6. |
| APA | Li, Sujie,Zhu, Qingsheng,Zheng, Boda,Yuan, Jie,&Wang, Xiaojing.(2019).Nano-scale twinned Cu with ultrahigh strength prepared by direct current electrodeposition.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,758,1-6. |
| MLA | Li, Sujie,et al."Nano-scale twinned Cu with ultrahigh strength prepared by direct current electrodeposition".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 758(2019):1-6. |
入库方式： OAI收割
来源：金属研究所
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