データセット名:Flexible Multicolor Security Display Sheets Coated with Metallosupramolecular Polymers for Electrochromic Printing and Natural Erasing by Humidity (HAX-PES/XPS)
課題名:Flexible Multicolor Security Display Sheets Coated with Metallosupramolecular Polymers for Electrochromic Printing and Natural Erasing by Humidity
データセット登録者(所属機関):HIGUCHI, Masayoshi(NIMS)
- 課題番号:
- JPMXP1223NM5446
- 実施機関:
- 物質・材料研究機構
要約
In this study, we present an electrically color printing approach using electrochromic (EC) Fe(II) and Ru(II)-based metallosupramolecular polymers (MSPs), which were synthesized via complexation of the metal ions and a chelating terpyridine ligand. The printing method involves a flexible ITO film with a Fe(II)-based MSP layer (a polyFe EC film), an erasing unit, and a printing unit. To conduct the writing or erasing process, the erasing unit or the printing unit was stuck on the EC film and an oxidative or reductive potential was applied to the EC layer of the EC film. The printing and erasing of an image were caused by the oxidation state changes between Fe(II) and Fe(III) in the EC layer. Further, the change in the oxidation state was verified by comparing the binding energies of Fe before and after oxidation using the XPS technique.
For XPS measurement, the homogeneous polyFe film was prepared on ITO (sheet resistance: 60 Ω/☐)-coated PET sheets by spin coating the polymer solutions in methanol. Finally, the obtained polymer layers were dried at room temperature.
キーワード・タグ
- 重要技術領域(主):
- 重要技術領域(副):
- 横断技術領域:
- マテリアルインデックス:
- キーワードタグ:
データメトリックス
- ページビュー:
- 51
- ダウンロード数:
- 0
データインデックス
- 登録日:
- 2026.04.23
- エンバーゴ解除日:
- 2026.03.31
- データセットID:
- 856ef2af-38f9-4c50-8224-d508013ff11c
- データタイル数:
- 1
- ファイル数:
- 41
- ファイルサイズ:
- 17.34MB
- ライセンス:
- ARIMライセンス
装置・プロセス
成果発表・成果利用
- 論文等1:
-
Jian Zhang, Flexible Multicolor Rewritable Paper Coated with Metallosupramolecular Polymers for Electrochromic Printing and Natural Erasing by Humidity, ACS Applied Polymer Materials, 5, 6950-6957(2023).
DOI: https://doi.org/10.1021/acsapm.3c00991