Masahiko Okumura

Profile Information

Affiliation: Assistant Professor, Department of General Engineering, National Institute of Technology, Sendai College
: Researcher, Research Center for Structural Materials, National Institute for Materials Science
: Collaborative Researcher, Graduate School of Engineering, Tohoku University

Degree: Ph. D(Tohoku University)

J-GLOBAL ID: 201601002844590438
Researcher ID: AHA-6727-2022
researchmap Member ID: B000252199

Research Interests

Metal hydride

Research Areas

Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Transfer phenomena and unit operations /

Research History

Apr, 2022 - Present

Special Researcher, Research Center for Structural Materials, National Institute for Materials Science
Apr, 2015 - Present

Collaborative Researcher, Graduate School of Engineering, Tohoku University
Apr, 2015 - Present

Assistant Professor, Department of Mechanical Engineering, National Institute of Technology, Sendai College
Apr, 2013 - Mar, 2015

DC2, Research Fellowship for Young Scientists, Japan Institute for the Promotion of Science

Education

Apr, 2010 - Mar, 2015

Department of Chemical Engineering, Graduate School of Engineering, Tohoku University
Apr, 2005 - Mar, 2010

Department of Applied Chemistry, Chemical Engineering and Biomolecular Engineering, School of Engineering, Tohoku University

Research Projects

凝集に着目した合金型水素貯蔵装置の安全運用条件の解明

科学研究費助成事業若手研究, 日本学術振興会, Apr, 2022 - Mar, 2026

奥村真彦
Establishment of Hydrogen Storage Method with Safety and High Volumetric Density

Grants-in-Aid for Scientific Research(Grant-in-Aid for Young Scientists(B)), Japan Society for the Promotion of Science, Apr, 2016 - Mar, 2018

Masahiko Okumura
Development of Hydrogen Storage Method using Titanium and Iron Based Alloy with Safety and High Volumetric Density

Research Grants, THE JAPAN PRIZE FOUNDATION, Apr, 2016 - Mar, 2017

OKUMURA, Masahiko
水素吸蔵合金充填層における応力発現解析モデルの開発と合金タンク設計最適化への応用

科学研究費助成事業（特別研究員奨励費）, 日本学術振興会, Apr, 2013 - Mar, 2015

奥村真彦
Investigation of Micro-scale Structural Changes in the Packed Bed of Hydrogen Storage Alloys and the Deformation of the Vessel by On-site Visualization

Grants-in-Aid for Scientific Research Grant-in-Aid for Young Scientists (B), Japan Society for the Promotion of Science, Apr, 2012 - Mar, 2014

SAITO YASUHIRO, KAWAKAMI Yoshiaki, OKUMURA Masahiko

Papers

The Stress Developed on the Side Wall of the Pressure Vessel for the Packed Bed of the Hydrogen Storage Alloy and the Change in the Packing State

Masahiko OKUMURA, Ayaka IKADO, Yasuhiro SAITO, Yohsuke MATSUSHITA, Hideyuki AOKI, Yoshiaki KAWAKAMI

Journal of the Japan Institute of Energy, 100(2) 5-12, Feb 20, 2021
Analysis for Packing State of the Packed Bed of Hydrogen Storage Alloy Using Discrete Element Method

Yuya ONO, Tomohiro OTANI, Masahiko OKUMURA, Shinji HAMANISHI, Yasuhiro SAITO, Yohsuke MATSUSHITA, Hideyuki AOKI

Journal of the Japan Institute of Energy, 99(4) 41-51, Apr 20, 2020 Peer-reviewed
Mechanical Properties of Packed Bed of Hydrogen Storage Alloys in Loading and Unloading Processes

Yuya Ono, Tomohiro Otani, Masahiko Okumura, Yasuhiro Saito, Yohsuke Matsushita, Hideyuki Aoki, Yoshiaki Kawakami

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN, 52(1) 159-163, 2019 Peer-reviewed
Method of Estimating Perspective Structure for Composite Material Based on CT Value Histogram

Masahiko Okumura, Katsuhiko Taki, Yasuhiro Saito, Yohsuke Matsushita, Hideyuki Aoki

JOURNAL OF THE JAPAN INSTITUTE OF METALS, 79(10) 497-503, Oct, 2015 Peer-reviewed
Investigation of Particle Segregation in a Metal Hydride Packed Bed by Extracting Particle Size Distribution from a Three-Dimensional Image

Masahiko Okumura, Yasuhiro Saito, Yohsuke Matsushita, Hideyuki Aoki, Yoshiaki Kawakami, Katsuhiko Taki

JOURNAL OF THE JAPAN INSTITUTE OF METALS, 79(1) 16-22, Jan, 2015 Peer-reviewed
Pulverization mechanism of hydrogen storage alloys on microscale packing structure

Masahiko Okumura, Ayaka Ikado, Yasuhiro Saito, Hideyuki Aoki, Takatoshi Miura, Yoshiaki Kawakami

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 37(14) 10715-10723, Jul, 2012 Peer-reviewed
Investigation of wall stress development and packing ratio distribution in the metal hydride reactor

Masahiko Okumura, Koki Terui, Ayaka Ikado, Yasuhiro Saito, Masakazu Shoji, Yohsuke Matsushita, Hideyuki Aoki, Takatoshi Miura, Yoshiaki Kawakami

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 37(8) 6686-6693, Apr, 2012 Peer-reviewed

Presentations

熱間プレスによるおがくず成型材の作製と評価

Masahiko Okumura, Takanori Hoshi, Kazushi Sato, Shinjiro Koyama

日本機械学会2016年度年次大会, Sep 11, 2016
水素吸蔵合金充填層内の充填構造の変化を考慮した合金充填層容器の応力解析

Masahiko Okumura, Tomohiro Ohtani, Yasuhiro Saito, Yohsuke Matsushita, Hideyuki Aoki, Yoshiaki Kawakami

化学工学会第81年会, Mar 13, 2016
Effect of Pulverization of Hydrogen Storage Alloys on Microscale Structural Changes in the Packed Bed

M. Okumura, Y. Saito, Y. Matsushita, H. Aoki, Y. Kawakami, K. Taki

6th Forum on New Materials, Jun 15, 2014
水素吸蔵合金の利用を目指した充填層解析

Yasuhiro Saito, Masahiko Okumura, Yohsuke Matsushita, Hideyuki Aoki

自動車技術会伝熱技術部門委員会企画シンポジウム『省エネを支える伝熱技術』, Feb 14, 2014 Invited
Three-dimensional Observation of Hydrogen Storage Alloy in Packed Bed and Its Property

M. Okumura, Y. Saito, Y. Matsushita, H. Aoki, Y. Kawakami, K. Taki

International Symposium on EcoTopia Science 2013, Dec 13, 2013
水素吸蔵合金を用いた水素貯蔵容器内の充填状態変化と応力発現の検討

Yoshiaki Kawakami, Masahiko Okumura, Yasuhiro Saito, Hideyuki Aoki

空気調和・衛生工学会東北支部学術・技術報告会, Mar 12, 2013
An Investigation of the Stress Distribution Changes on the Thick Wall Vessel of Hydrogen Storage Alloys

M. Okumura, A. Ikado, Y. Saito, H. Aoki, Y. Kawakami

International Symposium on Metal-Hydrogen Systems 2012, Oct 21, 2012
Multi-Scale Investigation of Segregation of Hydrogen Storage Alloys Bed

M. Okumura, A. Ikado, Y. Saito, H. Aoki, Y. Kawakami

The 2012 International Conference on Clean Energy, Sep 10, 2012
水素吸蔵合金における微粉化現象の解析と微粉化モデル

Masahiko Okumura

水素貯蔵材料・水素エネルギーシステムに関する研究会, Jul 26, 2012 Invited
X-ray Computed Tomographic Study of Changes in Packing State of Hydrogen Storage Alloys

Masahiko Okumura, Ayaka Ikado, Yasuhiro Saito, Hideyuki Aoki, Takatoshi Miura, Yoshiaki Kawakami

8th International Conference on Flow Dynamics, Nov 9, 2011
水素吸蔵合金薄肉反応容器に生じるひずみおよび充填層内の状態に関する実験的検討

Masahiko Okumura, Ayaka Ikado, Koki Terui, Yasuhiro Saito, Hideyuki Aoki, Takatoshi Miura, Yoshiaki Kawakami

化学工学会第43回秋季大会, Sep 14, 2011
水素吸蔵合金充填層内の充填状態が薄肉反応容器に発現するひずみに及ぼす影響

Masahiko Okumura, Ayaka Ikado, Koki Terui, Yasuhiro Saito, Hideyuki Aoki, Takatoshi Miura, Yoshiaki Kawakami

第9回宮城化学工学懇話会先端研究発表会, Sep 12, 2011
水素吸蔵合金充填容器内の充填状態に関する実験的検討

Masahiko Okumura, Ayaka Ikado, Koki Terui, Yoshiaki Kawakami, Masakazu Shoji, Yohsuke Matsushita, Hideyuki Aoki, Takatoshi Miura

化学工学会第76年会, Mar 22, 2011
水素吸蔵合金充填層の応力発現に対し粒子充填構造が及ぼす影響に関する実験的検討

Ayaka Ikado, Masahiko Okumura, Yoshiaki Kawakami, Masakazu Shoji, Hideyuki Aoki, Takatoshi Miura

第13回化学工学会学生発表会(秋田大会), Mar 5, 2011
水素吸蔵合金の膨張に伴う充填層壁面の応力発現機構に関する実験的検討

Masahiko Okumura, Koki Terui, Yoshiaki Kawakami, Masakazu Shoji, Yohsuke Matsushita, Hideyuki Aoki, Tatatoshi Miura

第10回日本伝熱学会学生発表会, May 7, 2010

Committee Memberships

Apr, 2018 - Present

幹事, 宮城化学工学懇話会

Awards

Dec, 2013

Outstanding Presentation Award, Three-dimensional Observation of Hydrogen Storage Alloy in Packed Bed and Its Property, International Symposium on EcoTopia Science 2013

Masahiko Okumura, Yasuhiro Saito, Yohsuke Matsushita, Hideyuki Aoki, Yoshiaki Kawakami, Katsuhiko Taki

Teaching Experience

Professional Memberships

Oct, 2021 - Present

Japan Institute of Energy
Apr, 2019 - Present

宮城化学工学懇話会
Jul, 2015 - Present

The Japan Society of Mechanical Engineers
Apr, 2010 - Present

The Society of Chemical Engineers, Japan

Profile Information

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Research Areas

Research History

Education

Research Projects

Papers

Presentations

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