Innovative electrochemical reactions by hetero-multinuclear metal complexes
| Project/Area Number |
26620160
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Energy-related chemistry
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| Research Institution | Institute for Molecular Science |
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Principal Investigator |
Masaoka Shigeyuki 分子科学研究所, 生命・錯体分子科学研究領域, 准教授 (20404048)
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| Research Collaborator |
KONDO Mio
OKAMURA Masaya
VIJAYENDRAN Praneeth
IZU Hitoshi
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| Project Period (FY) |
2014-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Keywords | エネルギー変換 |
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| Outline of Final Research Achievements |
In this research, we have investigated the development of novel molecular catalysts for electrochemical water oxidation based on multinuclear metal complexes. A novel multidentate ligand bearing dissociative protons has been designed and synthesized. A novel copper tetranuclear complex has been synthesized using the multidentate ligand and crystallographically characterized. Electrocatalytic activity of the tetranuclear copper complex for water oxidation has been evaluated, and it was found that the tetranuclear copper complex serves as an efficient and robust water oxidation catalyst. We have also synthesized and crystallographically characterize novel hetero-multinuclear metal complexes, and evaluated their catalytic activity.
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Report
(5 results)
Research Products
(27 results)
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[Journal Article] A pentanuclear iron catalyst designed for water oxidation2016
Author(s)
Masaya Okamura, Mio Kondo, Reiko Kuga, Yuki Kurashige, Takeshi Yanai, Shinya Hayami, Vijayendran K. K. Praneeth, Masaki Yoshida, Ko Yoneda, Satoshi Kawata, and Shigeyuki Masaoka
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Journal Title
Nature
Volume: 530
Issue: 7591
Pages: 465-468
DOI
Related Report
Peer Reviewed / Acknowledgement Compliant
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[Journal Article] Influence of ligand flexibility on the electronic structure of oxidized Ni(III)-phenoxide complexes2014
Author(s)
M. Kawai, T. Yamaguchi, S. Masaoka, F. Tani, T. Kohzuma, L. Chiang, T. Storr, K. Mieda, T. Ogura, r. K. Szilagyi, and Y. Shimazaki
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Journal Title
Inorganic Chemistry
Volume: 53
Issue: 19
Pages: 10195-10202
DOI
Related Report
Peer Reviewed
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