Development of Surface Functional Materials based on the Flow Dynamics at Solid Liquid Interface

• Project/Area Number: 19350066
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Functional materials chemistry
• Research Institution: Tokyo Institute of Technology
• Principal Investigator: NAKAJIMA Akira Tokyo Institute of Technology, 大学院・理工学研究科, 准教授 (00302795)
• Co-Investigator(Kenkyū-buntansha): KAMESHIMA Yoshikazu 東京工業大学, 大学院・理工学研究科, 助教 (50251616)
• Project Period (FY): 2007 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥19,370,000 (Direct Cost: ¥14,900,000、Indirect Cost: ¥4,470,000); Fiscal Year 2008: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000); Fiscal Year 2007: ¥14,690,000 (Direct Cost: ¥11,300,000、Indirect Cost: ¥3,390,000)
• Keywords: 表面 / 自己組織化単分子膜 / 撥水 / シラン / 転落 / 加速度 / 傾斜 / 表面粗さ

Research Abstract

固体表面へのシランの平滑コーティング技術、内部流動の可視化技術を駆使することにより、ナノレベルの表面粗さ、表面エネルギーの分布、シランの表面被覆率、液体の粘性等が液滴のの転落挙動に及ぼす影響を明らかにした。また風圧による水滴の移動に関する基本的知見を取得し、耐摩耗性に優れた透明超撥水膜を設計した。更にナノリッターレベルの微小液滴を用いた蒸発の特徴づけを行い、転落挙動と結びつけた。これらを通じて、高速液滴滑落表面の設計に関する基本的な知見を得た。

Research Products

• [Journal Article] Mass Dependence of Slipping/Rolling Ratio in Sliding Acceleration of Water Droplets on a Smooth Fluoroalkylsilane Coating (2009)
  • Author(s): S. Suzuki, A. Nakajima, Y. Sakurada, M. Sakai, N. Yoshida, A. Hashimoto, Y. Kameshima, K. Okada
  • Journal Title: J. Jpn. Soc. Colour Mater.(色材協会誌) 82[1] Pages: 3-8
  • Peer Reviewed
• [Journal Article] 撥水性固体表面の科学と技術 (2009)
  • Author(s): 中島章
  • Journal Title: 表面技術 60[1] Pages: 2-8
  • NAID: 10025394369
  • Peer Reviewed
• [Journal Article] Mass Dependence of Slipping/Rolling Ratio in Sliding Acceleration of Water Droplets on a Smooth Fluoroalkylsilane Coating (2009)
  • Author(s): S. Suzuki, A. Nakajima, Y. Sakurada, M. Sakai, N. Yoshida, A. Hashimoto, Y. Kameshima, K. Okada
  • Journal Title: J. Jpn. Soc. Colour Mater. (色材協会誌) 82 Pages: 3-8
  • Peer Reviewed
• [Journal Article] 撥水性固体表面の科学と技術 (2009)
  • Author(s): 中島章
  • Journal Title: 表面技術 60 Pages: 2-8
  • NAID: 10025394369
  • Peer Reviewed
• [Journal Article] Effect of Liquid Viscosity on the Internal Fluidity of a Droplet Sliding on a Fluoroalkylsilane Coating (2008)
  • Author(s): Y. Sakurada, S. Suzuki, M. Sakai, A. Nakajima, Y. Kameshima, K. Okada
  • Journal Title: Chem. Lett 37[7] Pages: 688-689
  • NAID: 10021081850
  • Peer Reviewed
• [Journal Article] Direct Measurement of the Motion of Water Droplets on a Hydrophobic Self assembled Monolayer Surface under Airflow (2008)
  • Author(s): A. Hashimoto, M. Sakai, N. Yoshida, S. Suzuki, Y. Kameshima, A. Nakajima
  • Journal Title: J. Surf. Finishing Soc. Jpn.(表面技術) 59[12] Pages: 907-912
  • Peer Reviewed
• [Journal Article] Rolling and Slipping Motion of a Water Droplet Sandwiched between Two Parallel Plates Coated with Fluoroalkylsilanes (2008)
  • Author(s): S. Suzuki, A. Nakajima, M. Sakai, A. Hashimoto, N. Yoshida, Y. Kameshima, K. Okada
  • Journal Title: Appl. Surf. Sci 255 Pages: 3414-3420
  • Peer Reviewed
• [Journal Article] 高速水滴転落性を有する撥水表面の設計とその機能 (2008)
  • Author(s): 中島章
  • Journal Title: 塗装工学 43[1] Pages: 4-10
• [Journal Article] 撥水性・親水性 (2008)
  • Author(s): 中島章
  • Journal Title: 無機マテリアル学会誌 15 Pages: 441-445
  • Peer Reviewed
• [Journal Article] Effect of Liquid Viscosity on the Internal Fluidity of a Droplet Sliding on a Fluoroalkylsilane Coating (2008)
  • Author(s): Y. Sakurada, S. Suzuki, M. Sakai, A. Nakajima, Y. Kameshima, K. Okada
  • Journal Title: Chem. Lett. 37 Pages: 688-689
  • NAID: 10021081850
  • Peer Reviewed
• [Journal Article] Direct Measurement of the Motion of Water Droplets on a Hydrophobic Self-assembled Monolayer Surface under Airflow (2008)
  • Author(s): A. Hashimoto, M. Sakai, N. Yoshida, S. Suzuki, Y. Kameshima, A. Nakajima
  • Journal Title: J. Surf. Finishing Soc. Jpn. (表面技術) 59 Pages: 907-912
  • Peer Reviewed
• [Journal Article] Rolling and Slipping Motion of a Water Droplet Sandwiched between Two Parallel Plates Coated with Fluoroalkylsilanes (2008)
  • Author(s): S. Suzuki, A. Nakajima, M. Sakai, A. Hashimoto, N. Yoshida, Y. Kameshima, K. Okada
  • Journal Title: Appl. Surf. Sci. 255 Pages: 3414-3420
  • Peer Reviewed
• [Journal Article] 高速水滴転落性を有する撥水表面の設計とその機能 (2008)
  • Author(s): 中島章
  • Journal Title: 塗装工学 43 Pages: 4-10
  • Peer Reviewed
• [Journal Article] Preparation and Abrasion Resistance of Transparent Super hydrophobic Coating by Combining Crater like Silica Films with Acicular Boehmite Powder
  • Author(s): T. Yanagisawa, A. Nakajima, Y. Kameshima, M. Sakai, K. Okada
  • Journal Title: Mater. Sci. Eng. B (in press)
  • Peer Reviewed
• [Journal Article] Preparation and Abrasion Resistance of Transparent Super-hydrophobic Coating by Combining Crater-like Silica Films with Acicular Boehmite Powder
  • Author(s): T. Yanagisawa, A. Nakajima, Y. Kameshima, M. Sakai, K. Okada
  • Journal Title: Mater. Sci. and Eng., B (印刷中)
  • Peer Reviewed
• [Presentation] 平滑撥水コーティング上での水滴の転落と蒸発 (2009)
  • Author(s): 古田勤、中島章、磯部敏宏、酒井宗寿、亀島欣一、岡田清
  • Organizer: 第1回資源、環境対応セラミックス材料/技術研究討論会
  • Place of Presentation: 東京理科大学
  • Year and Date: 2009-03-16
• [Presentation] 平滑撥水コーティング上での水滴の転落と蒸発 (2009)
  • Author(s): 古田勤, 中島章, 磯部敏宏, 酒井宗寿, 亀島欣一, 岡田清
  • Organizer: 第1回資源・環境対応セラミックス材料/技術研究討論会
  • Place of Presentation: 東京理科大学
  • Year and Date: 2009-03-16
• [Presentation] 撥水性固体表面を転落する液滴の内部流動に及ぼす液体粘度と固体表面の影響 (2009)
  • Author(s): 中島章、桜田雄、鈴木俊介、酒井宗寿、亀島欣一、岡田清
  • Organizer: 第47回セラミックス基礎科学討論会
  • Place of Presentation: 大阪国際会議場
  • Year and Date: 2009-01-08
• [Presentation] 撥水性固体表面を転落する液滴の内部流動に及ぼす液体粘度と固体表面の影響 (2009)
  • Author(s): 中島章, 桜田雄, 鈴木俊介, 酒井宗寿, 亀島欣一, 岡田清
  • Organizer: 第4 7回セラミックス基礎科学討論会
  • Place of Presentation: 大阪国際会議場
  • Year and Date: 2009-01-08
• [Presentation] 撥水性固体表面での水滴の転落挙動とその内部流動 (2008)
  • Author(s): 中島章
  • Organizer: 日本学術会議第15回公開界面シンポジウム
  • Place of Presentation: 日本学術会議講堂
  • Year and Date: 2008-10-29
• [Presentation] 撥水性固体表面での水滴の転落挙動とその内部流動 (2008)
  • Author(s): 中島章
  • Organizer: 日本学術会議第1 5回公開界面シンポジウム
  • Place of Presentation: 日本学術会議講堂
  • Year and Date: 2008-10-29
• [Presentation] 撥水技術の現状と将来 (2008)
  • Author(s): 中島章
  • Organizer: 表面技術協会材料機能ドライプロセス部会第76回例会
  • Place of Presentation: 東京都中小企業振興公社
  • Year and Date: 2008-10-28
• [Presentation] 撥水表面を転落する液滴の内部流動に及ぼす表面構造と液体粘度の影響 (2008)
  • Author(s): 桜田雄、中島章、鈴木俊介、磯部敏宏、酒井宗寿、亀島欣一、岡田清
  • Organizer: 2008年度色材協会研究発表会
  • Place of Presentation: 名古屋市工業技術センター
  • Year and Date: 2008-09-11
• [Presentation] フルオロシランコーティング表面を転落する液滴の内部流動に及ぼす液滴粘度の効果 (2008)
  • Author(s): 桜田雄、中島章、酒井宗寿、亀島欣一、岡田清
  • Organizer: 第24回日本セラミックス協会関東支部研究発表会
  • Place of Presentation: 神奈川県箱根町ホテル花月園
  • Year and Date: 2008-07-24
• [Presentation] Direct Evaluation of the Sliding Motion of Water Droplets on Hydrophobic Silane Coatings (2008)
  • Author(s): A. Nakajima, S. Suzuki, M. Sakai, Y. Kameshima, K. Okada
  • Organizer: 6^<th> International Symposium on Contact Angle Wettability and Adhesion
  • Place of Presentation: University of Maine
  • Year and Date: 2008-07-14
• [Presentation] Evaluation of Flow Velocity Distribution in a Water Droplet during Sliding on Hydrophobic Surfaces by Particle Image Velocimetry (2008)
  • Author(s): M. Sakai, A. Hashimoto, S. Suzuki, N. Yoshida, Y. Kameshima, A. Nakajima
  • Organizer: Joint Conference of the 2^<nd> International Conference on Science and Technology for Advanced Ceramics (STAC2) and the 1^<st> International Conference on Science and Technology of Solid Surface and Interface (STSI1)
  • Place of Presentation: OVTA(幕張)
  • Year and Date: 2008-05-31
• [Presentation] Direct Evaluation of Sliding Motion of Water Droplets on Hydrophobic Silane Coatings (2008)
  • Author(s): S. Suzuki, A. Nakajima, M. Sakai, Y . Sakurada, Y. Kameshima, K. Okada
  • Organizer: Joint Conference of the 2^<nd> International Conference on Science and Technology for Advanced Ceramics (STAC2) and the 1^<st> International Conference on Science and Technology of Solid Surface and Interface (STSI1)
  • Place of Presentation: OVTA(幕張)
  • Year and Date: 2008-05-31
• [Presentation] Effect of Tilt Angle and Viscosity on the Internal Fluidity of Droplets Sliding on Hydrophobic Silane Coatings (2008)
  • Author(s): Y. Sakurada, A. Nakajima, M. Sakai, Y. Kameshima, K. Okada
  • Organizer: Joint Conference of the 2^<nd> International Conference on Science and Technology for Advanced Ceramics (STAC2) and the 1^<st> International Conference on Science and Technology of Solid Surface and Interface (STSI1)
  • Place of Presentation: OVTA(幕張)
  • Year and Date: 2008-05-31
• [Presentation] Preparation of Transparent Super hydrophobic Coating by Combining Crater like Silica Film with Acicular Boehmite powder (2008)
  • Author(s): A. Nakajima, T. Yanagisawa, M. Sakai, Y. Kameshima, K. Okada
  • Organizer: Joint Conference of the 2^<nd> International Conference on Science and Technology for Advanced Ceramics (STAC2) and the 1^<st> International Conference on Science and Technology of Solid Surface and Interface (STSI1)
  • Place of Presentation: OVTA(幕張)
  • Year and Date: 2008-05-31
• [Presentation] Evaluation of Flow Velocity Distribution in a Water Droplet during Sliding on Hydrophobic Surfaces by Particle Image Velocimetry (2008)
  • Author(s): M. Sakai, A. Hashimoto, S. Suzuki, N. Yoshida, Y. Kameshima, A. Nakaiima
  • Organizer: Joint Conference of the 2^<nd> International Conference on Science and Technology for Advanced Ceramics (STAC2)and the 1^<st> International Conference on Science and Technology of Solid Surface and Interface (STSI1)
  • Place of Presentation: OVTA(幕張)
  • Year and Date: 2008-05-31
• [Presentation] Direct Evaluation of Sliding Motion of Water Droplets on Hydrophobic Silane Coatings (2008)
  • Author(s): S. Suzuki, A. Nakajima, M. Sakai, Y. Sakurada, Y. Kameshima, K. Okada
  • Organizer: Joint Conference of the 2^<nd> International Conference on Science and Technology for Advanced Ceramics (STAC2)and the 1^<st> International Conference on Science and Technology of Solid Surface and Interface (STSI1)
  • Place of Presentation: OVTA(幕張)
  • Year and Date: 2008-05-31
• [Presentation] Effect of Tilt Angle and Viscosity on the Internal Fluidity of Droplets Sliding on Hydrophobic Silane Coatings (2008)
  • Author(s): Y. Sakurada, A. Nakajima, M. Sakai, Y. Kameshima, K. Okada
  • Organizer: Joint Conference of the 2^<nd> International Conference on Science and Technology for Advanced Ceramics (STAC2)and the 1^<st> International Conference on Science and Technology of Solid Surface and Interface (STSI1)
  • Place of Presentation: OVTA(幕張)
  • Year and Date: 2008-05-31
• [Presentation] Preparation of Transparent Super-hydrophobic Coating by Combining Crater-like Silica Film with Acicular Boehmite powder (2008)
  • Author(s): A. Nakajima, T. Yanagisawa, M. Sakai, Y. Kameshima, K. Okada
  • Organizer: Joint Conference of the 2^<nd> International Conference on Science and Technology for Advanced Ceramics (STAC2)and the 1^<st> International Conference on Science and Technology of Solid Surface and Interface (STSI1)
  • Place of Presentation: OVTA(幕張)
  • Year and Date: 2008-05-31
• [Presentation] 撥水性固体表面に挟まれて転落する水滴の内部流動の観察 (2008)
  • Author(s): 鈴木俊介、亀島欣一、中島章、岡田清、酒井宗寿、橋本綾子、吉田直哉
  • Organizer: 日本セラミックス協会2008年年会
  • Place of Presentation: 長岡技術科学大学
  • Year and Date: 2008-03-21
• [Presentation] ナノファイバとクレータ構造の組み合わせによる透明超撥水コーティングの作製 (2008)
  • Author(s): 柳澤智大、中島章、亀島欣一、岡田清
  • Organizer: 日本セラミックス協会2008年年会
  • Place of Presentation: 長岡技術科学大学
  • Year and Date: 2008-03-20
• [Presentation] 撥水コーティングを施したSi基板上での水滴のすべりと回転運動 (2007)
  • Author(s): 鈴木俊介、中島章、亀島欣一、岡田清、酒井宗寿、吉田直哉
  • Organizer: 第20回日本セラミックス協会秋季シンポジウム
  • Place of Presentation: 名古屋工業大学
  • Year and Date: 2007-09-12
• [Presentation] 表面エネルギー傾斜撥水膜上での液滴の転落挙動 (2007)
  • Author(s): 朝倉広子、中島章、鈴木俊介、亀島欣一、吉田直哉、酒井宗寿、橋本綾子、岡田清
  • Organizer: 第20回日本セラミックス協会秋季シンポジウム
  • Place of Presentation: 名古屋工業大学
  • Year and Date: 2007-09-12
• [Book] 固体表面の濡れ制御 (2007)
  • Author(s): 中島章、内田老鶴圃
  • Total Pages: 203
• [Book] 固体表面の濡れ制御 (2007)
  • Author(s): 中島 章
  • Total Pages: 203
  • Publisher: 内田老鶴圃