Creation of printable paper electronics by control of microstructure
| Project/Area Number |
22380092
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Wood science
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| Research Institution | University of Tsukuba (2012)
The University of Tokyo (2010-2011) |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
SATO Toshifumi 東京工芸大学, 工学部, 教授 (00308339)
ISOGAI Akira 東京大学, 大学院・農学生命科学研究科, 教授 (40191879)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥18,850,000 (Direct Cost: ¥14,500,000、Indirect Cost: ¥4,350,000)
Fiscal Year 2012: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2011: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2010: ¥9,750,000 (Direct Cost: ¥7,500,000、Indirect Cost: ¥2,250,000)
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| Keywords | パルプ・紙 / エレクトロニクス / センサー / 健康診断チップ / インクジェット / 導電性ポリマーインク / マイクロ流路 / 紫外線重合 / 電気化学分析システム / 紙 / フッ素系ポリマー / 疎水化 / TEMPO酸化セルロース / 銀ナノ粒子インク / パターンニング / 導電性 / 印刷 / パルプ |
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| Research Abstract |
This research aims at efficient utilization of biomaterials and efficient electronics manufacturing. No electroconductivity was obtained with silver nano-ink lines printed by ink jet on non-coated paper because of breakage of the line due to falling into surface pores of paper. To solve this problem, a sheet of paper was immersed in a fluorinated solution and hydrophobized. This process prevented ensured the line continuity and electroconductivity. In application, paper-based medical check-up sensor to measure the concentration of blood sugar was tried to be fabricated. Several elemental technologies such as sensor paper from a cotton linter pulp, hydrophobic barrier of a micro-channel from a Ultra-Violet curable ink, electrodes from an electroconductive polymer ink, and glucosidase fixation on the electrode fabricated the sensor device successfully all by ink jet printing.
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Report
(4 results)
Research Products
(95 results)
