Takao Tomoaki

(高尾智明)

Profile Information

Affiliation: Professor, Faculty of Science and Technology Department of Engineering and Applied Sciences, Sophia University

Degree: 工学修士(横浜国立大学)
博士（工学）(横浜国立大学)

Researcher number: 30245790
J-GLOBAL ID: 200901090041872532
researchmap Member ID: 1000073284

(Subject of research)
Stability of Superconducting Magnet
Thermal Characteristic of Superconductor
Mechanjical Characteristic of Superconductor

(Proposed theme of joint or funded research)
Superconducting Engineering

Research Interests

Research Areas

Committee Memberships

Jun, 2024 - May, 2025

電力・エネルギー部門編修委員会委員長, 電気学会
Apr, 2002 - Mar, 2003

平成14年度核融合科学研究所共同研究員, 核融合科学研究所

Papers

Development of an Intra-Layer No-Insulation (LNI) REBCO Coil Implemented With a Resistance-Controlled (RC) Interface

Yuya Tanaka, Yu Suetomi, Mizuho Kawahata, Keisuke Takahashi, Tomoaki Takao, Kensuke Kobayashi, Renzhong Piao, Toshio Yamazaki, Yoshinori Yanagisawa

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 34(5), Aug, 2024
Critical current measurement of commercial REBCO conductors at 4.2 K

K. Tsuchiya, A. Kikuchi, A. Terashima, K. Norimoto, M. Uchida, M. Tawada, M. Masuzawa, N. Ohuchi, X. Wang, T. Takao, S. Fujita

Cryogenics, 85 1-7, Jul 1, 2017
Structure Analysis for Twisted MgB₂ Multi-filament Wires by X-ray Micro-CT

Inoue Masayoshi, Higashikawa Kohei, Katsura Masashi, Ando Kennosuke, Mizuochi Sora, Takao Tomoaki, Makida Yasuhiro, Shintomi Takakazu, Hamajima Takataro, Kiss Takanobu

JSAP Annual Meetings Extended Abstracts, 2016.2 2112-2112, Sep 1, 2016
Advanced field shimming technology to reduce the influence of a screening current in a REBCO coil for a high-resolution NMR magnet

S Iguchi, R Piao, M Hamada, S Matsumoto, H Suematsu, T Takao, A T Saito, J Li, H Nakagome, X Jin, M Takahashi, H Maeda, Y Yanagisawa

Superconductor Science and Technology, 29(4) 045013-045013, Apr 1, 2016
High resolution NMR measurements using a 400 MHz NMR with an (RE)Ba2Cu3O7− high-temperature superconducting inner coil: Towards a compact super-high-field NMR

R. Piao, S. Iguchi, M. Hamada, S. Matsumoto, H. Suematsu, A.T. Saito, J. Li, H. Nakagome, T. Takao, M. Takahashi, H. Maeda, Y. Yanagisawa

Journal of Magnetic Resonance, 263 164-171, Feb, 2016

Misc.

213

Improvement of cooling effect in conduction-cooled superconducting coil with inserting of high thermal conduction sheet (part 2)

羽賀遼大郎, 深野魁, 荒田渓登, 園田翔梧, 中村一也, 高尾智明, 城谷泰弘

電気学会全国大会講演論文集(CD-ROM), 2024, 2024
Quench protection characteristics of HTS coil impregnated by ionic - liquid

島田涼平, 中原丈瑠, 田中爽登, 園田翔梧, 高尾智明, 中村一也, 塚本修巳

電気学会研究会資料(Web), (MC-24-001-014/ASC-24-001-014), 2024
Influence of Cryostat on Voltage between Conductors in JT-60SA PF Coil.

吉田涼風, 園田翔梧, 結縄ことみ, 小林倫香, 中村一也, 高尾智明, 村上陽之, 濱田一弥, 畠山昭一, 島田勝弘

電気学会全国大会講演論文集(CD-ROM), 2024, 2024
Characteristics of Guidance Force for Attractive Magnetic Levitation System with HTS Bulk

田中豪, 中村幸太, 鈴木隆真, 園田翔梧, 中村一也, 高尾智明, 塚本修巳

電気学会全国大会講演論文集(CD-ROM), 2024, 2024
Evaluation of Lateral and Vertical Characteristics in Magnetic Levitation System with Magnetic Shielding Effect for HTS Bulk

中村幸太, 鈴木隆真, 田中豪, 園田翔梧, 中村一也, 高尾智明, 塚本修巳

電気学会研究会資料(Web), (MC-24-001-014/ASC-24-001-014), 2024

Books and Other Publications

『基礎電気回路』 (EE text) 「第４章交流回路」

高尾智明 (Role: Joint author, 第４章)

オーム社, Nov 25, 2011 (ISBN: 9784274211232)

電気回路に関する基礎的な教科書

Presentations

超電導誘導機を用いたフライホイール式無停電電源装置の実験及び解析による検討

高橋佑輔, 九鬼翔太, 園田翔梧, 高尾智明, 中村一也, 塚本修巳

電気学会全国大会, Mar 17, 2023
The effect of a detection voltage on the operating current density in the detect-and-dump protection of HTS coils

Hiroki Mochida, Yu Suetomi, Tomoaki Takao, Yoshinori Yanagisawa

2018 Applied Superconductivity Conference, Nov 1, 2018, ASC Committee
Towards a 1.3 GHz (30.5 T) NMR operated in a persistent current mode: Development of a persistent current 400 MHz (9.39 T) LTS/REBCO NMR magnet

Yoshinori Yanagisawa, Yu Suetomi, Kazama Yamagishi, Renzhong Piao, Masato Takahashi, Kotaro Ohki, Takashi Yamaguchi, Tatsuoki Nagaishi, Tomoaki Takao, Hitoshi Kitaguchi, Kazuyoshi Saito, Mamoru Hamada, Hideaki Maeda

2018 Applied Superconductivity Conference, Nov 1, 2018, ASC Committee
Current transport characteristics of intermediate-grown superconducting (iGS) joint between REBCO coated-conductors in external magnetic fields at 77 K, 50 K and 4.2 K

Kazama Yamagishi, Yu Suetomi, Takeshi Ueno, Renzhong Piao, Kotaro Ohki, Takashi Yamaguchi, Tatsuoki Nagaishi, Hitoshi Kitaguchi, Tomoaki Takao, Hideaki Maeda, Yoshinori Yanagisawa

2018 Applied Superconductivity Conference, Nov 1, 2018, ASC Committee
Splice Resistance Characteristics of REBCO Coated Conductor at 77 K and 4.2 K

Xudong Wang, Kiyosumi Tsuchiya, Akio Terashima, Akihiro Kikuchi, Mio Uchida, Tomoaki Takao

2018 Applied Superconductivity Conference, Nov 1, 2018, ASC Committee
Fabrication of Nb3Al Superconducting Wires through the Rapid Heating/Quenching in an Open Air

Akihiro Kikuchi, Yasuo Iijima, Dai Furukawa, Kiyosumi Tsuchiya, Tomoaki Takao

2018 Applied Superconductivity Conference, Nov 1, 2018, ASC Committee
Stability with respect to local critical current degradation in HTS pancake coil wound with insulated conductor composed of non-insulated multiple tape wires

Daisuke Miyagi, Tsubasa Nishioka, Makoto Tsuda, Tomoaki Takao, Osami Tsukamoto

2018 Applied Superconductivity Conference, Nov 1, 2018, ASC Committee
Increase in Levitation Properties due to Multifaceted Arrangement of a Magnetic Levitation System with Magnetic Shielding Effect of HTS Bulk

Tomoaki Takao, Yuki Fujita, Yasuhito Kaneko, Hiroki Kamijo

2018 Applied Superconductivity Conference, Oct 31, 2018, ASC Committee
Reduction of hot-spot temperature of REBCO coil by use of copper strip co-wound with REBCO wire

Akihiro Nomoto, Hifumi Toriyama, Yoshiki Fuchida, Akane Kojima, Tomoaki Takao, Kazuya Nakamura, Mitsuho Furuse, Osami Tsukamoto

2018 Applied Superconductivity Conference, Oct 31, 2018, ASC Committee
Stability Analysis of MgB2 coils for SMES application consisting of large-scale Rutherford cables

Tsuyoshi Yagai, Toru Okubo, Moeto Hira, Masahiro Kamibayashi, Mana Jimbo, Yusuke Kuwahara, Tomoaki Takao, Naoki Hirano, Takakazu Shintomi, Yasuhiro Makida, Toshihiro Komagome, Kenichi Tsukada, Taiki Onji, Yuuki Arai, Atsushi Ishihara, Masaru Tomita, Daisuke Miyagi, Makoto Tsuda, Takataro Hamajima

2018 Applied Superconductivity Conference, Oct 31, 2018, ASC Committee
Increase of Thermal Stability due to Insulative High-thermal-conduction Plastic Sheets in Conduction-Cooled HTS Coils

Taro Takano, Kazuya Kuboki, Tomoaki Takao, Atsuhiko Yamanaka

2018 Applied Superconductivity Conference, Oct 30, 2018, ASC Committee
Critical current measurement at 4.2 K in parallel field on various commercial REBCO conductors

Kiyosumi Tsuchiya, Akihiro Kikuchi, Mio Uchida, Miki Nishioka, Xudong Wang, Akio Terashima, Tomoaki Takao, Ataru Ichinose, Hidetoshi Oguro

2018 Applied Superconductivity Conference, Oct 30, 2018, ASC Committee
Investigation of Voltage Distribution Affected by ground insulation in JT-60SA CS modules

Kazuya Nakamura, Keisuke Nasu, Hirotaka Meguro, Tomoaki Takao, Haruyuki Murakami, Kyohei Natsume, Kazuma Fukui, Koji Kamiya, Kaname Kizu, Takaaki Isono

2018 Applied Superconductivity Conference, Oct 30, 2018, ASC Committee
Quench protection of HTS coil composed of multiple pancake-coils by use of auxiliary resistive shunt

Hifumi Toriyama, Akihiro Nomoto, Akane Kojima, Yoshiki Fuchida, Tomoaki Takao, Kazuya Nakamura, Osami Tsukamoto, Mitsuho Furuse

2018 Applied Superconductivity Conference, Oct 30, 2018, ASC Committee
A method to significantly shorten the magnetic field delay of a no-insulation layer-wound REBCO coil

Yu Suetomi, Shunji Takahashi, Tomoaki Takao, Hideaki Maeda, Yoshinori Yanagisawa

2018 Applied Superconductivity Conference, Oct 30, 2018, ASC Committee
An Intermediate Grown Superconducting (iGS) Joint between REBCO Coated Conductors: Fabrication, Microstructure with Insights of Growth Mechanism and Superconducting Properties

Kotaro Ohki, Takashi Yamaguchi, Tatsuoki Nagaishi, Yoshinori Yanagisawa, Renzhong Piao, Hideaki Maeda, Takeharu Kato, Daisaku Yokoe, Tsukasa Hirayama, Yuichi Ikuhara, Hitoshi Kitaguchi, Kazama Yamagishi, Tomoaki Takao

2018 Applied Superconductivity Conference, Oct 29, 2018, ASC Committee
素線絶縁のない複数のテープ線で構成される導体を用いた高温超電導パンケーキコイルの局所的Ic低下に対する安定性

西岡翼, 宮城大輔, 津田理, 高尾智明, 塚本修巳

2018 年度春季（第96回）低温工学・超電導学会, May 30, 2018, 低温工学・超電導学会
超電導接合を用いた永久電流1.3 GHz (30.5 T) NMRに向けて〜永久電流400 MHz (9.39 T) LTS/REBCO NMR 用REBCO内層コイルの4 K単体試験特性〜

柳澤吉紀, 末富佑, 山岸風摩, 大木康太郎, 山口高史, 永石竜起, 北口仁, 斉藤一功, 濱田衞, 高尾智明, 朴任中, 前田秀明

2018 年度春季（第96回）低温工学・超電導学会, May 29, 2018, 低温工学・超電導学会
市販REBCO線材の臨界温度の比較

西岡美紀, 土屋清澄, 菊池章弘, 平田和人, 有沢俊一, 王旭東, 高尾智明, 一瀬中, 小黒英俊

2018 年度春季（第96回）低温工学・超電導学会, May 29, 2018, 低温工学・超電導学会
Nb3Al線材の大気中での急熱急冷処理における通線速度の影響

古川大, 菊池章弘, 飯嶋安男, 櫻井義博, 瀧川博幸, 金井秀之, 土屋清澄, 高尾智明

2018 年度春季（第96回）低温工学・超電導学会, May 28, 2018, 低温工学・超電導学会
加速器用HTSマグネットの開発（６−３） —77 Kと4.2 K高磁場下におけるREBCO線材の接続抵抗特性—

王旭東, 土屋清澄, 寺島昭男, 菊池章弘, 内田聖, 則本知哉, 高尾智明

2018 年度春季（第96回）低温工学・超電導学会, May 28, 2018, 低温工学・超電導学会
MgB2大容量導体を用いたSMESコイルの安定性解析

谷貝剛, 大久保徹, 平萌人, 上林昌弘, 神保茉那, 桑原優介, 高尾智明, 平野直樹, 槙田康博, 新冨孝和, 駒込敏弘, 塚田謙一, 恩地太紀, 荒井有気, 石原篤, 富田優, 濱島高太郎

2018 年度春季（第96回）低温工学・超電導学会, May 28, 2018, 低温工学・超電導学会
MgB2撚線の熱処理前歪みによる臨界電流特性劣化の原因

桑原優介, 上林昌弘, 神保茉耶, 高尾智明, 谷貝剛, 新冨孝和, 槙田康博, 濱島高太郎, 駒込敏弘, 塚田謙一, 平野直樹, 富田優, 恩地太紀, 菊池章弘, 下山淳一

2018 年度春季（第96回）低温工学・超電導学会, May 28, 2018, 低温工学・超電導学会

Professional Memberships

Research Projects

Increase of quench protection performance and high current density winding in HTS coils with new plastic material

Grants-in-Aid for Scientific Research, Japan Society for the Promotion of Science, Apr, 2016 - Mar, 2019

Takao Tomoaki
Conduction-cooled superconducting coil using high-thermal conduction plastic having negative thermal expansion coefficient

Grants-in-Aid for Scientific Research, Japan Society for the Promotion of Science, 2008 - 2010

TAKAO Tomoaki, NAKAMURA Kazuya
Development of conduction-cooled superconducting coils having good processing and high thermal conduction plastic bobbins

Grants-in-Aid for Scientific Research, Japan Society for the Promotion of Science, 2004 - 2006

TAKAO Tomoaki
高温超伝導線の臨界特性向上に関する研究

上智大学, 2002 - 2004
高温超伝導コイルに生じる機械損に関する研究

科学研究費助成事業, 日本学術振興会, 2001 - 2002

高尾智明

To the list screen