| 研究課題/領域番号 |
22J20426
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| 配分区分 | 補助金 |
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| 研究機関 | 大阪大学 |
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研究代表者 |
LI CHENYANG 大阪大学, 工学研究科, 特別研究員(DC1)
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| 研究期間 (年度) |
2022-04-22 – 2025-03-31
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| キーワード | cellulosic materials / cellulose nanofibers / electrochemical / migration / circuit protection |
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| 研究実績の概要 |
In the first year of this project, four different cellulose nanofibers were selected to be coated onto copper electrodes in order to test their ability to suppress electrochemical migration inhibition in water. The inhibition process was carefully observed, and the resulting hydrogel was evaluated. The outcomes indicated that coating electrodes with cellulose nanofibers can extend the inhibition time significantly. Furthermore, the correlation between inhibition performance and the formation of hydrogels was investigated. The good reversibility and conductivity of the coated cellulose nanofiber layers have been proven beneficial in preventing the short circuit of electrodes. These results contribute to a better understanding towards the use of cellulose nanofiber coating for protecting electronics against corrosion.
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| 現在までの達成度 (区分) |
現在までの達成度 (区分)
2: おおむね順調に進展している
理由
Following the research plan, this year we focused on conducting research to evaluate the electrochemical inhibition performance of selected cellulosic materials and the properties involved during the inhibition process. The research outcomes were better than expected, and the findings have been summarized for future conference presentation and journal submission. Therefore, this project is generally progressing well.
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| 今後の研究の推進方策 |
For next year, the deeper mechanisms of electrochemical migration inhibition by cellulosic material coating will be clarified. Moreover, applications related to the electrochemical properties of cellulosic materials will be conducted.
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