Junichi Ryu

Name	Junichi Ryu
URL	http://ryu-lab.tu.chiba-u.ac.jp/
Affiliation	Chiba University
Section	Graduate School of Engineering
Job title	准教授
Degree	Doctor of Engineering(Tokyo Institute of Technology)
Research funding number	70376937
J-Global ID	200901083121590175

Research Interests

エネルギー変換 ,エネルギー貯蔵 ,吸着剤 ,Energy conversion ,Energy storage ,Adsorbents

Research Areas

Nanotechnology/Materials / Energy chemistry /
Energy / Earth resource engineering, energy science /
Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Catalytic processes and resource chemistry /
Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Chemical reaction and process system engineering /

Research History

12 3 >

Sep 2021

Today

National Institute of Technology, Numazu College

Apr 2017

Today

Chiba University

Apr 2015

Mar 2017

Chiba University Graduate School of Engineering

Apr 2007

Mar 2015

Tokyo Institute of Technology Research Laboratory for Nuclear Reactors, Energy Engineering, Research Laboratory for Nuclear Reactors Energy Engineering Assistant Professor

Mar 2004

Mar 2015

Tokyo Institute of Technology Research Laboratory for Nuclear Reactors

Education

12 >

Apr 1999

Mar 2002

東京工業大学大学院総合理工学研究科化学環境学専攻

2002

Tokyo Institute of Technology Interdisciplinary Science and Engineering Environmental Chemistry and Engineering

2002

Tokyo Institute of Technology Graduate School, Division of Integrated Science and Engineering

Apr 1997

Mar 1999

東京工業大学大学院総合理工学研究科化学環境工学専攻

Apr 1993

Apr 1997

Tokyo University of Science Faculty of Science, Division 1 Applied Chemistry

Committee Memberships

12 >

2019

Today

触媒学会東日本地区幹事

2013

Today

潜熱工学研究会幹事

2011

Today

化学工学会エネルギー部会幹事

Apr 2019

Mar 2022

触媒学会触媒誌編集委員

2018

2019

化学工学会第50回秋季大会シンポジウムオーガナイザー

Awards

12 >

Aug 2019

化学工学会関東支部, 化学工学会横浜大会学生奨励賞
丸山愛矢黒沢諒劉醇一

Mar 2019

千葉大学大学院融合理工学府, 融合理工学府長表彰
黒沢諒

Dec 2018

なのはなコンペ2019, なのはなコンペ2019特別賞
黒沢諒

Dec 2018

なのはなコンペ2019, なのはなコンペ2019なのはな賞（正賞）
黒沢諒

Mar 2018

化学工学会, 化学工学会第83年会優秀学生賞
黒沢諒劉醇一

Papers

12 3 4 5 >

Absorption and desorption behaviours of ammonia on bis(fluorosulfonyl)amide salts investigated using the pressure-swing method

Manabu Tokushige Ryota Fujisawa Junichi Ryu

Sustainable Energy & Fuels 2024 [Refereed]

Large storage capacity of ammonia (NH₃) on bis(fluorosulfonyl)amide (FSA) salts were observed using the pressure-swing method (0.1–0.5 MPa).

Adsorption and Desorption Behaviors of Ammonia on Zeolites at 473 K by the Pressure–Swing Method

Manabu Tokushige Junichi Ryu

ACS Omega Aug 2023 [Refereed]

Reduction in the Degree of Supercooling of the PCM D-mannitol Using Zeolite as a Nucleating Agent

Xudong TANG Junichi RYU

Journal of the Japan Institute of Energy 102(4) 41-50 Apr 2023 [Refereed][Invited]

Near-Infrared Spectroscopic Analysis─Formation of Ca(OH)₂ and Ca(OD)₂ by Hydration of CaO with H₂O and D₂O

Masato Takeuchi Tadateru Kikuchi Atsushi Kondo Ryo Kurosawa Junichi Ryu Masaya Matsuoka

The Journal of Physical Chemistry C 127(13) 6406-6413 Mar 2023 [Refereed]

Polymorphism of d-Mannitol in Zeolite-Added d-Mannitol-Based Phase Change Materials and Its Effect on Supercooling Degree

Xudong Tang Junichi Ryu

International Journal of Thermophysics 44(4) 58 Feb 2023 [Refereed][Invited]

Misc.

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未利用熱有効利用を目的とした化学蓄熱材の開発と赤外分光を用いた材料分析—Material development for thermos-chemical energy storage and material analysis with IR and NIR spectroscopy—特集地球温暖化対策に貢献する赤外線技術

劉醇一黒沢諒竹内雅人

日本赤外線学会誌 = Journal of the Japan Society of Infrared Science and Technolog / 日本赤外線学会編 32(2) 5-12 Feb 2023

化学修飾による化学蓄熱材の高性能化—Development of High Performance Materials for Thermo Chemical Energy Storage by Chemical Modification—特集熱を貯めるセラミックス

劉醇一黒沢諒竹内雅人

Ceramics Japan = セラミックス : bulletin of the Ceramic Society of Japan 56(12) 801-804 Dec 2021

GS-2 Heat transfer-enhanced composite of magnesium hydroxide and expanded graphite for thermal load leveling

ZAMENGO Massimiliano RYU Junichi KATO Yukitaka

Industrial, Chemical Machinery & Safety Division Conference 2014 15-16 Dec 2014

Magnesium hydroxide (Mg(OH)_2) is a candidate chemical heat storage material for thermal load leveling in industrial systems. By operating cyclically a reversible chemical reaction, heat at temperatures of about 400℃ can be recovered and reutilize...

ケミカルヒートポンプ : 化学反応熱を利用した熱回収技術

加藤之貴劉醇一

化学工学 = Chemical engineering 73(9) 413-416 Sep 2009

Possibility of a Hybrid High-Temperature Process with Chemical Heat Pump

Journal of Japan Solar Energy Society 34(3) 15-21 May 2008