印刷法を用いたストレッチャブル熱電変換素子の開発

2014 Fiscal Year Annual Research Report

• Project/Area Number: 25810140
• Research Institution: Osaka University
• Principal Investigator: 菅原 徹 大阪大学, 産業科学研究所, 助教 (20622038)
• Project Period (FY): 2013-04-01 – 2015-03-31
• Keywords: 熱電変換 / プリンテッド・エレクトロニクス

Outline of Annual Research Achievements

本研究では、各種印刷技術を用いたフレキシブル熱電変換素子を開発し、その特性と信頼性を評価することを目的とした。
1年目は、印刷技術を用いて熱電半導体チップを実装し、デバイス構造を創成するとともに、熱電素子を作製した。また、同時に、低温で焼成可能な熱電材料についても検討した。
2年目は、1年目に作製したデバイスに実装する配線や脚間を埋める樹脂について最適化を図るとともに、デバイスの改良に努めた。さらにデバイスの発電特性を検討し、熱源からの素子内への熱分布もシミュレーションにて解析した。

Research Products

• [Journal Article] Sol-gel-derived High-performance Stacked Transparent Conductive Oxide Thin Films (2014)
  • Author(s): T. Sugahara, Y. Hirose, S. Cong, H. Koga, J. Jiu, M. Nogi, S. Nagao, K. Suganuma
  • Journal Title: J. Am. Ceram. Soc. Volume: 10 Pages: 3238-3243
  • DOI: 10.1111/jace.13116
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Photonic sintering of thin film prepared by dodecylamine capped CuIn x Ga 1-x Se 2 nanoparticles for printed photovoltaics (2014)
  • Author(s): M. Singh, J. Jiu, T. Sugahara, K. Suganuma
  • Journal Title: Thin Sol. Film Volume: 28 Pages: 11-18
  • DOI: 10.1016/j.tsf.2014.06.036
  • Peer Reviewed
• [Journal Article] Thin-Film Copper Indium Gallium Selenide Solar Cell Based on Low-Temperature All-Printing Process (2014)
  • Author(s): M. Singh, J. Jiu, T. Sugahara, K. Suganuma
  • Journal Title: ACS Appl. Mater. Interfaces Volume: 18 Pages: 16297-16303
  • DOI: 10.1021/am504509r
  • Peer Reviewed
• [Journal Article] Ultra-fast photonic curing of electrically conductive adhesives fabricated from vinyl ester resin and silver micro-flakes for printed electronics (2014)
  • Author(s): H. Cui, J. Jiu, S. Nagao, T. Sugahara, K. Suganuma, H. Uchida, K. A. Schroder
  • Journal Title: RSC Adv. Volume: 4 Pages: 15914-15922
  • DOI: 10.1039/C4RA00292J
  • Peer Reviewed
• [Presentation] Sol-Gel Ink Development Electronic Device Fabrication by for Printed Electronics (2015)
  • Author(s): T. Sugahara, Y. Hirose, S. Cong, M. Karakawa, K. Imamura, and K. Suganuma
  • Organizer: EMN Summer and Energy Materials Nanotechnology 2015
  • Place of Presentation: Qingdao, China
  • Year and Date: 2015-07-14 – 2015-07-17
  • Invited
• [Presentation] ゾル・ゲル由来のアモルファスIGZO-TFTの創製とその特性 (2015)
  • Author(s): 菅原 徹、松尾 琢朗、廣瀬 由紀子、酒金婷、長尾 至成、菅沼 克昭
  • Organizer: 日本セラミックス協会、2015年年会
  • Place of Presentation: 岡山大学、岡山
  • Year and Date: 2015-03-18 – 2015-03-20
• [Presentation] Synthesis of molybdenum trioxide nanorods arrays via one-step sol-gel spin coating method (2015)
  • Author(s): Shuren Cong, Tohru Sugahara, Jinting Jiu, Yukiko Hirose, Shijo Nagao, and Katsuaki Suganuma
  • Organizer: 日本セラミックス協会、2015年年会
  • Place of Presentation: 岡山大学、岡山
  • Year and Date: 2015-03-18 – 2015-03-20
• [Presentation] Sol-Gel-Derived Amorphous Semiconductor TFT Fabrication and its Performance (2015)
  • Author(s): Tohru Sugahara, Takuro Matsuo, Yukiko Hirose, Jinting Jiu, Shijo Nagao, and Katsuaki Suganuma
  • Organizer: EMN Ceramics Meeting 2015
  • Place of Presentation: Orlando, FL USA
  • Year and Date: 2015-01-26 – 2015-01-29
  • Invited
• [Presentation] CIGS solar cell based on all printed layers (2014)
  • Author(s): Manjeet Singh, Jinting Jiu, Tohru Sugahara, Katsuaki Suganuma
  • Organizer: 5th International Conference on Flexible and Printed Electronics (ICFPE 2014)
  • Place of Presentation: Beijing, China
  • Year and Date: 2014-10-21 – 2014-10-23
• [Presentation] Rapid photo-sintering techniques for printing devices (2014)
  • Author(s): Jinting Jiu, Manjeet Singh, Teppei Araki, Tohru Sugahara, Masaya Nogi, Hirotaka Koga, Shijo Nagao, Katsuaki Suganuma, Hiroshi Uchida
  • Organizer: 5th International Conference on Flexible and Printed Electronics (ICFPE 2014)
  • Place of Presentation: Beijing, China
  • Year and Date: 2014-10-21 – 2014-10-23
• [Presentation] Growth and characterization of molybdenum oxide nanorods by one-step sol-gel spin coating method (2014)
  • Author(s): Shuren Cong, Tohru Sugahara, Jinting Jiu, Yukiko Hirose, Shijo Nagao, and Katsuaki Suganuma
  • Organizer: 第75回応用物理学会秋季学術講演会
  • Place of Presentation: 北海道大学、札幌
  • Year and Date: 2014-09-17 – 2014-09-20
• [Presentation] Photoelectrical and microphysical properties of Sol-Gel derived IGZO thin films for printed TFTs (2014)
  • Author(s): T. Matsuo, T. Sugahara, Y. Hirose, J. Jiu, S. Nagao, K. Suganuma, Jianying He, Zhiliang Zhang
  • Organizer: ESTC 2014
  • Place of Presentation: Helsinki, Finland
  • Year and Date: 2014-09-16 – 2014-09-18
• [Presentation] ゾルゲル法によるIGZO均一膜の作製と安定剤の効果 (2014)
  • Author(s): 松尾琢朗・菅原徹・廣瀬由紀子・酒金婷・長尾至成・菅沼克昭
  • Organizer: 日本セラミックス協会、第27回秋季シンポジウム
  • Place of Presentation: 鹿児島大学、鹿児島
  • Year and Date: 2014-09-09 – 2014-09-11
• [Presentation] Physical Properties and Deposited Condition of Sol-Gel Derived Metal Oxide for Transparent Conductive Film (2014)
  • Author(s): T. Sugahara, Y. Hirose, H. Koga, J. Jiu, M. Nogi, S. Nagao, and K. Suganuma
  • Organizer: EMN Summer and Energy Materials Nanotechnology 2014
  • Place of Presentation: Cancun, Mexico
  • Year and Date: 2014-07-09 – 2014-07-12
  • Invited