OZAKI JUN'ICHI

Profile Information

Affiliation: professor, Gunma University

Degree: (BLANK)(Tohoku University)
Doctor of Engineering(Tohoku University)

J-GLOBAL ID: 200901037388064578
researchmap Member ID: 1000260512

External link: http://jozaki-carbon-lab.ees.st.gunma-u.ac.jp/

Research Interests

Research Areas

Nanotechnology/Materials / Inorganic compounds/materials chemistry /

Research History

professor, Gunma University

Education

- 1989

Tohoku University
- 1989

Graduate School, Division of Engineering, Tohoku University
- 1984

Faculty of Engineering, Tohoku University
- 1984

Faculty of Engineering, Tohoku University

Committee Memberships

Awards

Papers

Construction of Warped Graphitic Layers from Fullerene Soot and Study of Their Catalytic Oxygen Reduction Activity

Rieko Kobayashi, Takafumi Ishii, Jun-ichi Ozaki

The Journal of Physical Chemistry C, 127(51) 24564-24573, Dec 19, 2023
What can we learn by analyzing the edge sites of carbon materials?

Takashi Kyotani, Jun-ichi Ozaki, Takafumi Ishii

Carbon Reports, 1(4) 188-205, Dec 1, 2022 Peer-reviewed
Estimation of the spatial distribution of carbon edge sites in a carbon structure using H2 desorption kinetics in temperature programmed desorption

Takafumi Ishii, Jun-ichi Ozaki

Carbon, 196 1054-1062, Jun, 2022 Peer-reviewed
In-Depth Analysis of Key Factors Affecting the Catalysis of Oxidized Carbon Blacks for Cellulose Hydrolysis

Atsushi Gabe, Akira Takatsuki, Masahiko Hiratani, Masato Kaneeda, Yoshiaki Kurihara, Takayuki Aoki, Hiroki Mashima, Takafumi Ishii, Jun-ichi Ozaki, Hirotomo Nishihara …

ACS Catalysis, 12(2) 892-905, Jan 21, 2022 Peer-reviewed
Understanding the chemical structure of carbon edge sites by using deuterium-labeled temperature-programmed desorption technique

Takafumi Ishii, Jun-ichi Ozaki

Carbon, May, 2020 Peer-reviewed
An ion-sensitive field effect transistor using metal-coordinated zeolite-templated carbons as a three-dimensional graphene nanoribbon network

Ishii, T., Horiuchi, A., Ozaki, J.-I.

Frontiers in Materials, 6, 2019 Peer-reviewed
Influence of low-temperature oxidation on structure of coke making coal

Uchida M, Kanehashi K, Uebo K, Nomura S, Saito K, Fujioka Y, Ozaki J.-I, Takarada T

ISIJ International, 59(8) 1465-1472, 2019 Peer-reviewed
Synthesis of P- and N-doped carbon catalysts for the oxygen reduction reaction via controlled phosphoric acid treatment of folic acid

Kobayashi, R., Ishii, T., Imashiro, Y., Ozaki, J.-I.

Beilstein Journal of Nanotechnology, 10 1497-1510, 2019 Peer-reviewed
Thermal orientation evaluation for carbon-fiber-reinforced plastic by periodic heating method

Nagata S, Miyake S, Ozaki J

Sensors and Materials, 31(3) 763-771, 2019 Peer-reviewed
Warped graphitic layers generated by oxidation of fullerene extraction residue and its oxygen reduction catalytic activity

Takigami, M., Kobayashi, R., Ishii, T., Imashiro, Y., Ozaki, J.-I.

Beilstein Journal of Nanotechnology, 10 1391-1400, 2019 Peer-reviewed
Surface catalytic activity of carbon alloys

Takafumi ISHII

Accounts of Materials & Surface Research, 3 74-81, Apr, 2018 Peer-reviewed
Deformation behavior analysis based on matrix/yarn sliding friction model of woven fabric green composite under simple tension

Ozaki J, Kobayashi N, Manabe K, Tsutsui K

Journal of Physics: Conference Series, 1063(1), 2018 Peer-reviewed
Residual stress measurement of CFRP by X-ray diffraction

Doi T, Nishida M, Ozaki J

ICCM International Conferences on Composite Materials, 2015-July, 2015 Peer-reviewed
Catalytic Carbons - Cathode Catalytic Carbons

Jun-Ichi Ozaki

Handbook of Advanced Ceramics: Materials, Applications, Processing, and Properties: Second Edition, 103-111, May 1, 2013 Peer-reviewed
The role of Fe species in the pyrolysis of Fe phthalocyanine and phenolic resin for preparation of carbon-based cathode catalysts (Retraction of vol 48, pg 2613, 2010)

Yuta Nabae, Shogo Moriya, Katsuyuki Matsubayashi, Stephen M. Lyth, Michal Malon, Libin Wu, Nazrul M. Islam, Yuka Koshigoe, Shigeki Kuroki, Masa-aki Kakimoto …

CARBON, 55 379-379, Apr, 2013 Peer-reviewed
Erratum: Pt-free cathode catalysts prepared via multi-step pyrolysis of Fe phthalocyanine and phenolic resin for fuel cells (Chemical Communications (2010) 46 (6377-6379) DOI: 10.1039/C0CC01597K)

Wu L, Nabae Y, Moriya S, Matsubayashi K, Islam N.M, Kuroki S, Kakimoto M.-A, Ozaki J.-I, Miyata S

Chemical Communications, 49(100) 11828, 2013 Peer-reviewed
Electronic structures of non-Pt carbon alloy catalysts for polymer electrolyte membrane fuel cells revealed by synchrotron radiation analyses

Masaharu Oshima, Hideharu Niwa, Makoto Saito, Masaki Kobayashi, Koji Horiba, Yoshihisa Harada, Kiyoyuki Terakura, Takashi Ikeda, Jun-Ichi Ozaki, Yuta Nabae …

Materials Research Society Symposium Proceedings, 1318 45-57, 2011 Peer-reviewed
Study on low CTE materials for FC-BGA substrate

Yoshihiro Nakamura, Kasumi Ikeba, Masaaki Takekoshi, Shinji Tsuchikawa, Jun-Ichi Ozaki

Journal of Japan Institute of Electronics Packaging, 13(7) 543-551, Nov, 2010 Peer-reviewed
4-7-1 Electrochemical Oxidation Behavior of Nanoshell Carbon as Cathode Catalyst for Polymer Electrolyte Membrane Fuel Cell(PEMFC)

Matsui Masayoshi, Ozaki Jun-ichi

Proceedings of the Annual Conference of The Japan Institute of Energy, 19 262-263, 2010
3-2-4 Influences of support materials on the carbon deposition behavior on nickel catalysts

TAKAHASHI Hiroki, TAKAHASHI Nozomi, TAKAKUSAGI Keita, TAKEI Masa-aki, OZAKI Jun-ichi

Proceedings of the Annual Conference of The Japan Institute of Energy, 19 88-89, 2010

Misc.

203

Chemical modification of carbon edge site toward enhancing the oxidation resistance of carbon materials

矢野愛佳, 石井孝文, 小林里江子, 小林里江子, 尾崎純一

炭素材料学会年会要旨集(Web), 49th, 2022
Electrochemical evaluation of fuel cell cathode catalysts at high temperatures and pressures

森田蒼生, 石井孝文, 小林里江子, 小林里江子, 尾崎純一

炭素材料学会年会要旨集(Web), 49th, 2022
Properties of metal oxide core-shell carbons and its effect as a catalyst support

石井孝文, 宮下峻, 長島日向子, 関川あかね, 奥原大地, 小林里江子, 小林里江子, 尾崎純一

炭素材料学会年会要旨集(Web), 49th, 2022
Formation of warped graphitic layers assisted by metal chlorides and their characterization

大野貴嗣, 小林里江子, 小林里江子, 石井孝文, 尾崎純一

炭素材料学会年会要旨集(Web), 49th, 2022
Influences of carbonization atmosphere on the development of graphitic layers from several polymers

石井美帆, 小林里江子, 小林里江子, 石井孝文, 尾崎純一

炭素材料学会年会要旨集(Web), 49th, 2022
Effect of raw carbon material on nanoshell carbon formation in catalytic graphitization

齋藤健, 石井孝文, 尾崎純一

炭素材料学会年会要旨集(Web), 48th, 2021
Electrochemical oxidation behavior of carbon black in an aqueous electrolyte

高木大地, 石井孝文, 尾崎純一

炭素材料学会年会要旨集, 47th, 2020
Effect of raw carbon material on nanoshell carbon formation

齋藤健, 石井孝文, 尾崎純一

炭素材料学会年会要旨集, 47th, 2020
An analysis of the molecular structure of graphite by estimating the small number of edge sites

Takafumi Ishii, Jun-ichi Ozaki, Takashi Kyotani

Tanso, 285(285) 222-226, Oct, 2018 Peer-reviewedInvited
Critical advancements in achieving high power and stable nonprecious metal catalyst-based MEAs for real-world proton exchange membrane fuel cell applications

Dustin Banham, Takeaki Kishimoto, Yingjie Zhou, Tetsutaro Sato, Kyoung Bai, Jun-Ichi Ozaki, Yasuo Imashiro, Siyu Ye

Science Advances, 4(3) eaar7180, Mar 23, 2018
Critical advancements in achieving high power and stable nonprecious metal catalyst-based MEAs for real-world proton exchange membrane fuel cell applications

Dustin Banham, Takeaki Kishimoto, Yingjie Zhou, Tetsutaro Sato, Kyoung Bai, Jun-Ichi Ozaki, Yasuo Imashiro, Siyu Ye

Science Advances, 4(3) eaar7180, Mar 23, 2018
Current Status of Material Design, Active-sites Elucidation and Carthode Catalyst Design of Carbon Alloy Catalysts for Oxygen Reduction Reactions.

尾崎純一, 石井孝文, 岸本武亮, 岸本武亮, 小林里江子, 小林里江子, 瀧上眞知子, 今城靖雄, 今城靖雄

触媒, 60(6), 2018
Influence of Low-temperature Oxidation on Structure of Coke Making Coal

Munehiro Uchida, Koji Kanehashi, Kazuya Uebo, Seiji Nomura, Koji Saito, Yuuji Fujioka, Jun-ichi Ozaki, Takayuki Takarada

Tetsu-to-Hagane, 104 401, 2018
Influence of Low-temperature Oxidation on Structure of Coke Making Coal

Munehiro Uchida, Koji Kanehashi, Kazuya Uebo, Seiji Nomura, Koji Saito, Yuuji Fujioka, Jun-ichi Ozaki, Takayuki Takarada

Tetsu-to-Hagane, 104 401, 2018
Analyses of trace amounts of edge sites in natural graphite, synthetic graphite and high-temperature treated coke for the understanding of their carbon molecular structures

Takafumi Ishii, Yutaka Kaburagi, Akira Yoshida, Yoshihiro Hishiyama, Hideaki Oka, Norihiko Setoyama, Jun-ichi Ozaki, Takashi Kyotani

Carbon, 125 146-155, Dec, 2017
Analyses of trace amounts of edge sites in natural graphite, synthetic graphite and high-temperature treated coke for the understanding of their carbon molecular structures

Takafumi Ishii, Yutaka Kaburagi, Akira Yoshida, Yoshihiro Hishiyama, Hideaki Oka, Norihiko Setoyama, Jun-ichi Ozaki, Takashi Kyotani

Carbon, 125 146-155, Dec, 2017
Enhanced catalytic activity of nanoshell carbon co-doped with boron and nitrogen in the oxygen reduction reaction

Takafumi Ishii, Takuya Maie, Naofumi Kimura, Yuki Kobori, Yasuo Imashiro, Jun-ichi Ozaki

International Journal of Hydrogen Energy, 42(23) 15489-15496, Jun, 2017
Enhanced catalytic activity of nanoshell carbon co-doped with boron and nitrogen in the oxygen reduction reaction

Takafumi Ishii, Takuya Maie, Naofumi Kimura, Yuki Kobori, Yasuo Imashiro, Jun-ichi Ozaki

International Journal of Hydrogen Energy, 42(23) 15489-15496, Jun, 2017
Synergistically enhanced oxygen reduction activity of iron-based nanoshell carbons by copper incorporation

Takafumi Ishii, Takuya Maie, Mikiya Hamano, Takeaki Kishimoto, Mayumi Mizushiri, Yasuo Imashiro, Jun-ichi Ozaki

Carbon, 116 591-598, May, 2017
Synergistically enhanced oxygen reduction activity of iron-based nanoshell carbons by copper incorporation

Takafumi Ishii, Takuya Maie, Mikiya Hamano, Takeaki Kishimoto, Mayumi Mizushiri, Yasuo Imashiro, Jun-ichi Ozaki

Carbon, 116 591-598, May, 2017

Books and Other Publications

カーボンブラックを上手に使用する処方箋～種類、製法、用途から最先端技術まで～

R&D支援センター, 2017
Handbook of Advanced Ceramics

Elsevier, 2013
Handbook of Advanced Ceramics

Elsevier, 2013
触媒調製ハンドブック

エヌ・ティー・エス, 2011
白金代替カーボンアロイ触媒

シーエムシー出版, 2010
炭素の事典

2007
電池革新が拓く次世代電源

2006

Presentations

150

Molecular understanding of the active sites on bn-doped carbon catalysts for oxygen reduction reaction

Carbon2018, 2018
Catalytic activity of carbon catalysts with corrugated graphitic layers for oxygen reduction reaction in acidic conditions

2018
Preparation and characterization of carbon alloy catalysts derived from chicken egg for hydrogen evolution reaction

Carbon2018, 2018
Molecular understanding of the active sites on bn-doped carbon catalysts for oxygen reduction reaction

Carbon2018, 2018
Catalytic activity of carbon catalysts with corrugated graphitic layers for oxygen reduction reaction in acidic conditions

2018
Preparation and characterization of carbon alloy catalysts derived from chicken egg for hydrogen evolution reaction

Carbon2018, 2018
ORR activity of carbons without metal and nitrogen atoms

Japanese-French Seminar on Carbon Materials, 2017
Observation of Electrochemical Oxidation of Carbons by Semi in-situ Raman Spectroscopy Coupled with Cyclic Voltammetry

Carbon for Energy Storage and Environment Protection ？ CESEP’2017, 2017
Formation and catalytic activity for oxygen-reduction-reaction of fullerene-soot-derived onion-like carbons

Carbon2017, 2017
61） Investigation of chemical states of nitrogen introduced to fullerene-soot-derived onion-like-carbons and its property toward oxygen reduction reaction

Carbon2017, 2017
Corrugated graphitic layers catalysing oxygen reduction reaction

Carbon2017, 2017
熱処理したカーボンブラックに担持した白金の分散状態とその電気化学特性

第44回炭素材料学会年会, 2017
カーボンアロイ触媒を用いた燃料電池発電特性及び耐久性評価

第44回炭素材料学会年会, 2017
種々のカーボン触媒の炭素網面の湾曲と酸素還元活性の相関

第44回炭素材料学会年会, 2017
フラーレン抽出残渣から調製したオニオンライクカーボンのキャラクタリゼーション

第44回炭素材料学会年会, 2017
酸素還元反応により発生した過酸化水素を用いる酸化反応触媒の調製

第44回炭素材料学会年会, 2017
垂直配向チューブ状ナノカーボンを用いた細孔内プロトン速度の評価

第44回炭素材料学会年会, 2017
アミノ酸と塩化コバルトから調製したカーボンアロイ触媒の酸素還元反応特性

第44回炭素材料学会年会, 2017
異なる形状のナノテンプレートから調製したモデルカーボン触媒の酸素還元活性

第44回炭素材料学会年会, 2017
ORR activity of carbons without metal and nitrogen atoms

Japanese-French Seminar on Carbon Materials, 2017

Professional Memberships

Works

Research Projects

炭化タングステン合成に及ぼすカーボン担体の影響とその水素発生触媒活性

科学研究費助成事業, 基盤研究(C), 日本学術振興会, Apr, 2021 - Mar, 2024

尾崎純一, 小林里江子
Conversion technology to polyacenic fiber that contributes to the complete recycling of lignin

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2017 - Mar, 2021

Mori Masanobu
Development of carbon alloy cathode materials realizing the simultaneous power generation and organic synthesis

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2015 - Mar, 2018

Ozaki Jun-ichi
A study on controlling carbon deposition reaction over Nickel-based catalysts by employing carbon alloys as catalyst supports

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

OZAKI Jun-ichi, ARAI Masahiko, KUMAGAI Haruo
Development of the efficient gasification of the biomass using Black Liquor

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, 2002 - 2004

TAKARADA Takayuki, OZAKI Jun-ichi, MORISHITA Kayoko
可溶性低温炭素の電荷移動相互作用と光電変換特性

科学研究費助成事業, 奨励研究(A), 日本学術振興会, 1997 - 1998

尾崎純一
ポリマーの炭素化に対する鉄添加物の促進効果のその場赤外分光法による解明

科学研究費助成事業, 奨励研究(A), 日本学術振興会, 1993 - 1993

尾崎純一
機能性カーボン材料の開発

共同研究
Development of functional carbon materials

Cooperative Research

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