Embedded Files
発表論文
SELECTED PUBLICATIONS
SELECTED PUBLICATIONS
* Kazuyuki Iwase,* Masaki Ohtaka and Itaru Honma*
"Rational strategy for tuning electrocatalytic oxygen evolution activity of perovskite oxides via low-temperature fluorination"
Chem. Mater., 35, 7, 2773–2781 (2023). DOI: 10.1021/acs.chemmater.2c03099.* Kazuyuki Iwase,* Kathrin Ebner, Justus Diercks, Viktoriia Saveleva, Seçil Ünsal, Frank Krumeich, Takashi Harada, Itaru Honma, Shuji Nakanishi, Kazuhide Kamiya,* Thomas Schmidt and Juan Herranz*
"Effect of cobalt speciation and the graphitization of the carbon matrix on the CO2 electroreduction activity of Co/N-doped carbon materials"
ACS Appl. Mater. Interfaces, 13, 13, 15122–15131 (2021). DOI: 10.1021/acsami.0c21920.Kazuyuki Iwase, Sven Stauss,* Yoshiyuki Gambe, Ryuichi Miyazaki and Itaru Honma*
"Direct printable proto conducting nano-composite inks for all-quasi-solid-state electrochemical capacitors"
ACS Appl. Energy Mater., 4, 4, 3651–3659 (2021). DOI: 10.1021/acsaem.1c00076.
東北大学プレスリリース：固体蓄電デバイスの３Ｄプリンティング製造法を開発 ～ウェアラブルデバイス電源の基盤技術として期待～
英語版：First 3D-printed Proton-conductive Membrane Paves Way for Tailored Energy Storage Devices
JSTでの紹介記事：JSTnews 2021年7月号 3D印刷でプロトン伝導膜を整形～電池やキャパシタの基盤技術に～Panan Su,† Kazuyuki Iwase,† Takashi Harada, Kazuhide Kamiya* and Shuji Nakanishi*
(† These authors equally contributed to this work)
"Covalent triazine framework modified with coordinatively-unsaturated Co or Ni atoms for CO2 electrochemical reduction"
Chem. Sci., 9, 16, 3941–3947 (2018). (†: equal contribution). DOI: 10.1039/C8SC00604K.
Selected as ChemSci Pick of the Week and highlighted in Chemistry world.Kazuyuki Iwase, Tatsuro Yoshioka, Shuji Nakanishi, Kazuhito Hashimoto* and Kazuhide Kamiya*
"Copper‐Modified Covalent Triazine Frameworks as Non‐Noble‐Metal Electrocatalysts for Oxygen Reduction"
Angew. Chem. Int. Ed., 54, 38, 11068–11072 (2015). DOI : 10.1002/anie.201503637.
Publication list (Latest update, 2023/04/11)
Publication list (Latest update, 2023/04/11)
Accepted articles: 28
Corresponding author (*) : 7 (Accepted articles)
First author († : equally contributed to first author) : 13 (Accepted articles)
2024
1. Kazuyuki Iwase,* Takeyuki Kamimura and Itaru Honma*
"Ag-Sn Intermetallic Compounds Synthesized via Mechanical Alloying as Electrocatalysts for CO2 Reduction Reaction"
Electrochemistry, 92, 7, 077001 (2024) . DOI: 10.5796/electrochemistry.24-000521.
金属間化合物は、特異な原子配列及び電子状態を有することから、触媒材料として注目されています。本研究では、電池電極材料等の合成法として注目されているボールミルを用いたメカニカルアロイングの手法を用いて、Ag及びSnからなる金属間化合物触媒の合成と、CO2還元触媒活性の評価を行った。その結果、Ag-Snの金属間化合物層上に形成される酸化スズの層が高いCO2還元によるギ酸生成の選択性を有していることを明らかにした。
2023
3. Yoshinobu Utagawa, Kosuke Ino,* Kaoru Hiramoto, Kazuyuki Iwase, Itaru Honma, Yuji Nashimoto, Hitoshi Shiku*
"Vasculature-on-a-chip with a Porous Membrane Electrode for In Situ Electrochemical Detection of Nitric Oxide Released from Endothelial Cells"
Anal. Chem., 95, 49, 19158-18165 (2023). DOI: acs.analchem.3c03684.
2. * Kazuyuki Iwase,* Masaki Ohtaka and Itaru Honma*
"Rational strategy for tuning electrocatalytic oxygen evolution activity of perovskite oxides via low-temperature fluorination"
Chem. Mater., 35, 7, 2773–2781 (2023). DOI: 10.1021/acs.chemmater.2c03099.
東北大学プレスリリース：水分解の高効率化と低コスト化につながる新しいペロブスカイト触媒を開発 ～水素エネルギー社会構築への貢献に期待～
ペロブスカイト酸化物(PV)は、電気化学的水分解の半反応である酸素発生反応(OER)を高効率で進行させる触媒として注目されています。本研究では、PVにフッ化物イオンをドープすることでOER活性が向上することに着目し、従来のフッ化物イオンのドープ方法と比較して低温でドープを行うことで、フッ素ドープ量を従来の既報と比較して1桁程度向上させることで、OER 活性が4倍程度まで向上することを明らかにしました。
1. Shintaro Kato, Takuya Hashimoto, Kazuyuki Iwase, Takashi Harada, Shuji Nakanishi*, Kazuhide Kamiya*
"Selective and High-Rate CO2 Electroreduction by Metal-Doped Covalent Triazine Frameworks: A Computational and Experimental Hybrid Approach"
Chem. Sci., 14, 3, 613–620 (2023). DOI: 10.1039/D2SC03754H.
2022
* Kazuyuki Iwase* and Itaru Honma*
"High-Entropy Spinel Oxide Nanoparticles Synthesized via Supercritical Hydrothermal Processing as Oxygen Evolution Electrocatalysts"
ACS Appl. Energy Mater., 5, 8, 9292–9296 (2022). DOI: 10.1021/acsaem.2c01751.* Kaoru Hiramoto,† Kazuyuki Iwase,†,* Yoshinobu Utagawa, Yuji Nashimoto, Itaru Honma, Kosuke Ino* and Hitoshi Shiku*
(† These authors equally contributed to this work)
"Electrochemical microwell sensor with Fe-N co-doped carbon catalyst to monitor nitric oxide release from endothelial cell spheroids"
Anal. Sci., 38, 10, 1297–1304 (2022). DOI: 10.1007/s44211-022-00160-0.
Selected as "Hot Articles".Yuto Katsuyama,* Nagihiro Haba, Hiroaki Kobayashi, Kazuyuki Iwase, Akira Kudo, Itaru Honma, and Richard B. Kaner*
"Macro- and nano-porous 3D-hierarchical carbon lattices for extraordinarily high capacitance supercapacitors"
Adv. Funct. Mater., 32, 24, 2201544 (2022). DOI: 10.1002/adfm.202201544.
東北大学プレスリリース：3Dプリンターで世界最高性能のスーパーキャパシタを実証～多重細孔構造を人工的に制御し高いエネルギー密度と出力密度を達成～* Kazuyuki Iwase,* Takayuki Kojima,† Naoto Todoroki† and Itaru Honma
(† These authors equally contributed to this work)
"Activity switching of Sn and In species in Heusler alloys for electrochemical CO2 reduction"
Chem. Commun., 58, 31, 4865–4868 (2022). DOI: 10.1039/D2CC00754A.Yuto Katsuyama, Hiroaki Kobayashi,* Kazuyuki Iwase, Yoshiyuki Gambe, and Itaru Honma*
"Are Redox-Active Organic Small Molecules Applicable for High-Voltage (>4 V) Lithium-ion Battery Cathodes?"
Adv. Sci., 9, 12, 2200187 (2022). DOI: 10.1002/advs.202200187.
東北大学プレスリリース：4Vで動作する有機リチウムイオン電池を実証～金属資源を一切使用しない高エネルギー密度蓄電池へ～
Press Release：A 4 V-class Metal-free Organic Lithium-ion Battery Gets Closer to Reality* Kazuyuki Iwase,*,† Tomo Hirano† and Itaru Honma
(† These authors equally contributed to this work)
"Copper aluminum layered double hydroxides with different compositions and morphologies as electrocatalysts for the carbon dioxide reduction reaction"
ChemSusChem, 15, 2, e202102340 (2022). DOI: 10.1002/cssc.202102340.
2021
Yoshiyuki Gambe, Hiroaki Kobayashi,* Kazuyuki Iwase, Stauss Sven and Itaru Honma*
"A photo-curable gel electrolyte ink for 3D-printable quasi-solid-state lithium-ion batteries"
Dalton Trans., 50, 45, 16504–16508 (2021). DOI: 10.1039/d1dt02918e.
東北大学プレスリリース：疑似固体リチウムイオン電池の３Ｄプリント製造技術を開発～EVから医療用まで、固体リチウムイオン電池を短時間でオンデマンド製造～* Keitaro Ohashi, Kazuyuki Iwase,* Takashi Harada, Shuji Nakanishi and Kazuhide Kamiya*
"Rational Design of Electrocatalysts Comprising Single-Atom-Modified Covalent Organic Frameworks for the N2 Reduction Reaction: A First-Principles Study"
J. Phys. Chem. C 125, 20, 10983–10990 (2021). DOI: 10.1021/acs.jpcc.1c02832.Yuxin Wu,† Kazuyuki Iwase,† Takashi Harada, Shuji Nakanishi* and Kazuhide Kamiya*
(† These authors equally contributed to this work)
"Sn Atoms on Cu Nanoparticles for Suppressing Competitive H2 Evolution in CO2 electrolysis "
ACS Appl. Nano Mater., 4, 5, 4994–5003 (2021). DOI: 10.1021/acsanm.1c00514.Tomoya Hosokawa, Masaki Tsuji, Kosei Tsuchida, Kazuyuki Iwase, Takashi Harada, Shuji Nakanishi* and Kazuhide Kamiya,*
"Metal-doped bipyridine linked covalent organic framework films as a platform for photoelectrocatalysts"
J. Mater. Chem. A, 9, 11073–11080 (2021). DOI: 10.1039/D1TA00396H.* Kazuyuki Iwase,* Kathrin Ebner, Justus Diercks, Viktoriia Saveleva, Seçil Ünsal, Frank Krumeich, Takashi Harada, Itaru Honma, Shuji Nakanishi, Kazuhide Kamiya,* Thomas Schmidt and Juan Herranz*
"Effect of cobalt speciation and the graphitization of the carbon matrix on the CO2 electroreduction activity of Co/N-doped carbon materials"
ACS Appl. Mater. Interfaces, 13, 13, 15122–15131 (2021). DOI: 10.1021/acsami.0c21920.Kazuyuki Iwase, Sven Stauss,* Yoshiyuki Gambe, Ryuichi Miyazaki and Itaru Honma*
"Direct printable proto conducting nano-composite inks for all-quasi-solid-state electrochemical capacitors"
ACS Appl. Energy Mater., 4, 4, 3651–3659 (2021). DOI: 10.1021/acsaem.1c00076.
東北大学プレスリリース：固体蓄電デバイスの３Ｄプリンティング製造法を開発 ～ウェアラブルデバイス電源の基盤技術として期待～
英語版：First 3D-printed Proton-conductive Membrane Paves Way for Tailored Energy Storage Devices
JSTでの紹介記事：JSTnews 2021年7月号 3D印刷でプロトン伝導膜を整形～電池やキャパシタの基盤技術に～Masanori Yamamoto,* Kazuma Takahashi, Mao Ohwada, Yuxin Wu, Kazuyuki Iwase, Yuichiro Hayasaka, Hisashi Konaka, Henry Cove, Devis Di Tommaso, Kazuhide Kamiya, Jun Maruyama, Fumito Tani and Hirotomo Nishihara*
"Iron porphyrin-derived ordered carbonaceous frameworks ”
Catal. Today, 364, 164–171 (2021). DOI : 10.1016/j.cattod.2020.07.003.
2020
Yuki Takahashi, Yuta Nakayasu,* Kazuyuki Iwase, Hiroaki Kobayashi and Itaru Honma,
”Supercritical Hydrothermal Synthesis of MoS2 Nanosheets with Controllable Layer Number and Phase Structure”
Dalton Trans., 49, 27, 9377–9384 (2020). DOI : 10.1039/D0DT01453B.Shintaro Kato, Kazuyuki Iwase, Takashi Harada, Shuji Nakanishi* and Kazuhide Kamiya,*
”Aqueous Electrochemical Partial Oxidation of Gaseous Ethylbenzene by a Ru-Modified Covalent Triazine Framework”
ACS Appl. Mater. Interfaces, 12, 26, 29376–29382 (2020). DOI : 10.1039/D0DT01453B.Kazuyuki Iwase, Shuji Nakanishi, Masaru Miyayama and Kazuhide Kamiya*
"Rational Molecular Design of Electrocatalysts Based on Single-Atom Modified Covalent Organic Frameworks for Efficient Oxygen Reduction Reaction"
ACS Appl. Energy Mater., 3, 2, 1644–1652 (2020). DOI: 10.1021/acsaem.9b02141.Hiro Tabata, Shintaro Kato, Shingi Yamaguchi, Takashi Harada, Kazuyuki Iwase, Kazuhide Kamiya* and Shuji Nakanishi*
"Glycerol oxidation catalyzed by high-valency ruthenium species at electrochemical interfaces"
Chem. Lett., 49, 5, 304–307 (2020). DOI : 10.1246/cl.200056.Joe Komeda, Ryo Shiotsuki, Amalia Rapakousiou, Ryota Sakamoto,* Ryojun Toyoda, Kazuyuki Iwase, Masaki Tsuji, Kazuhide Kamiya and Hiroshi Nishihara
" 'Click' conjugated porous polymer nanofilm with a large domain size created by a liquid/liquid interfacial protocol"
Chem. Commun., 56, 25, 3677–3680 (2020). DOI : 10.1039/D0CC00360C.
2018
Panan Su,† Kazuyuki Iwase,† Takashi Harada, Kazuhide Kamiya* and Shuji Nakanishi*
(† These authors equally contributed to this work)
"Covalent triazine framework modified with coordinatively-unsaturated Co or Ni atoms for CO2 electrochemical reduction"
Chem. Sci., 9, 16, 3941–3947 (2018). (†: equal contribution). DOI: 10.1039/C8SC00604K.
Selected as ChemSci Pick of the Week and highlighted in Chemistry world.Kazuhide Kamiya, Tomomi Tatebe, Shuhei Yamamura, Kazuyuki Iwase, Takashi Harada and Shuji Nakanishi*
"Selective Reduction of Nitrate by the Local Cell Catalyst Composed of Metal-Doped Covalent Triazine Frameworks"
ACS Catal., 8, 4, 2693–2698 (2018). DOI : 10.1021/acscatal.7b04465.Kazuyuki Iwase, Kazuhide Kamiya*, Masaru Miyayama, Kazuhito Hashimoto and Shuji Nakanishi*
"Sulfur-Linked Covalent Triazine Frameworks doped with Coordinatively-Unsaturated Cu(I) as Electrocatalysts for Oxygen Reduction"
ChemElectroChem, 5, 5, 805–810 (2018). DOI : 10.1002/celc.201701361.Kazuyuki Iwase, Nobuhiro Fujinami, Kazuhito Hashimoto, Kazuhide Kamiya* and Shuji Nakanishi*
"Cooperative Electrocatalytic Reduction of Nitrobenzene to Aniline in Aqueous Solution by Copper Modified Covalent Triazine Framework"
Chem. Lett., 47, 3, 304–307 (2018). DOI : 10.1246/cl.171117.
2016
Panpan Su, Kazuyuki Iwase, Shuji Nakanishi, Kazuhito Hashimoto* and Kazuhide Kamiya*
"Nickel‐Nitrogen‐Modified Graphene: An Efficient Electrocatalyst for the Reduction of Carbon Dioxide to Carbon Monoxide"
Small, 12, 44, 6083–6089 (2016). DOI : 10.1002/smll.201602158.Tatsuro Yoshioka, Kazuyuki Iwase, Shuji Nakanishi, Kazuhito Hashimoto* and Kazuhide Kamiya*
"Electrocatalytic reduction of nitrate to nitrous oxide by a copper-modified covalent triazine framework"
J. Phys. Chem. C, 120, 29, 15729–15734 (2016). DOI : 10.1021/acs.jpcc.5b10962.
2015
Kazuyuki Iwase, Tatsuro Yoshioka, Shuji Nakanishi, Kazuhito Hashimoto* and Kazuhide Kamiya*
"Copper‐Modified Covalent Triazine Frameworks as Non‐Noble‐Metal Electrocatalysts for Oxygen Reduction"
Angew. Chem. Int. Ed., 54, 38, 11068–11072 (2015). DOI : 10.1002/anie.201503637.
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