文献类型：期刊文献

英文题名：Preparation of biomass-based polyethers and their applications as inhibitors in electroplating

作者：Zhu, Qi;Luo, Wei;Li, Xuyang;Chen, Xin;Hu, Zhenlong;Wang, Limin[1]

机构：[1]East China Univ Sci & Technol, Sch Chem & Mol Engn, Shanghai Key Lab Funct Mat Chem, 130 Meilong Rd, Shanghai 200237, Peoples R China; East China Univ Sci & Technol, Inst Fine Chem, Sch Chem & Mol Engn, 130 Meilong Rd, Shanghai 200237, Peoples R China

年份：2025

卷号：996

外文期刊名：JOURNAL OF ELECTROANALYTICAL CHEMISTRY

收录：;EI(收录号：20253419042873);WOS:【SCI-EXPANDED(收录号:WOS:001567794800003)】；

基金：This research was financially supported by Sinopec Seeding Program (ZC0607-0869) and the National Natural Science Foundation of China (21772039, 21272069) , and we gratefully acknowledge financial support from the Central Universities and Science and Technology Commission of Shanghai Municipality (21DZ2305000) . Support from the Fundamental Research Funds for the Central Universities (SLA13223001) .

语种：英文

外文关键词：Blind hole electroplating; Inhibitors; Polyether; Blind hole electroplating; Inhibitors; Polyether

摘要：A series of polyether compounds were prepared from cardanol, rosin alcohol, and rosin amine.Through cyclic voltammetry (CV) measurements, six polyethers (BGFE-33, BGFEP-155, ABEO-23, ABEP-155, RAEO-25, and RAEO-155) were preliminarily selected as inhibitors for electroplating copper. Potential polarization and galvanostatic measurements (GMs) were conducted to compare their inhibition abilities with PEG-10000. The results showed that all of these polyethers exhibited excellent ability to inhibit copper deposition. Blind hole filling electroplating experiments demonstrated that RAEO-25 and ABEO-23 achieved filling rates of 98.13% and 97.35%, respectively, surpassing PEG-10000's rate of 94.18% at the same concentration. Finally, in order to confirm the microstructure and crystal orientation of the coating surface, SEM and XRD tests were also conducted. In conclusion, both RAEO-25 and ABEO-23 are suitable as inhibitors for electroplating copper and has potential industrial application prospects. This work provides a sustainable alternative to traditional PEG-10000, reducing production costs and aligning with green chemistry principles. In addition, based on the above experimental results, the mechanism of action of polyether inhibitors and other additives was also explored.