Development of late transition metal-doped lithium oxide as cathode materials for a new battery system
Project/Area Number |
15K18326
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Energy engineering
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Research Institution | The University of Tokyo |
Principal Investigator |
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Project Period (FY) |
2015-04-01 – 2017-03-31
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Project Status |
Completed (Fiscal Year 2016)
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Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
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Keywords | エネルギー全般 / 無機工業化学 / 二次電池 |
Outline of Final Research Achievements |
A series of Li2O-based cathode materials was synthesized by doping late transition metals, such as cobalt, iron, and copper, with a planetary ball mill. These transition metal-doped Li2O were demonstrated as cathode materials for rechargeable batteries using a redox reaction between oxide and peroxide ions. The cathode property of Co-doped Li2O cathode material was improved by treatment with vinylene carbonate. The Co-doped Li2O cathode material treated with vinylene carbonate exhibited a specific capacity of 400 mAh/g with a 50-cycle durability.
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Report
(3 results)
Research Products
(26 results)
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[Journal Article] Cathode Performance of Co-doped Li2O with Specific Capacity (400 mAh/g) Enhanced by Vinylene Carbonate2017
Author(s)
Hiroaki Kobayashi, Mitsuhiro Hibino, Yuki Kubota, Yoshiyuki Ogasawara, Kazuya Yamaguchi, Tetsuichi Kudo, Shin-ichi Okuoka, Hironobu Ono, Koji Yonehara, Yasutaka Sumida, Noritaka Mizuno
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Journal Title
Journal of The Electrochemical Society
Volume: 164
Issue: 4
Pages: A750-A753
DOI
Related Report
Peer Reviewed
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[Journal Article] Synthesis of Cu-doped Li2O and its cathode properties for lithium-ion batteries based on oxide/peroxide redox reactions2017
Author(s)
Hiroaki Kobayashi, Mitsuhiro Hibino, Tetsuya Makimoto, Yoshiyuki Ogasawara, Kazuya Yamaguchi, Tetsuichi Kudo, Shin-ichi Okuoka, Hironobu Ono, Koji Yonehara, Yasutaka Sumida, Noritaka Mizuno
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Journal Title
Journal of Power Sources
Volume: 340
Pages: 365-372
DOI
Related Report
Peer Reviewed
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[Journal Article] Improved performance of Co-doped Li2O cathodes for lithium-peroxide batteries using LiCoO2 as a dopant source2016
Author(s)
Hiroaki Kobayashi, Mitsuhiro Hibino, Yoshiyuki Ogasawara, Kazuya Yamaguchi, Tetsuichi Kudo, Shin-ichi Okuoka, Koji Yonehara, Hironobu Ono, Yasutaka Sumida, Masaharu Oshima, Noritaka Mizuno
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Journal Title
Journal of Power Sources
Volume: 306
Pages: 567-572
DOI
Related Report
Peer Reviewed / Acknowledgement Compliant
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[Journal Article] Charge/discharge mechanism of a new Co-doped Li2O cathode material for a rechargeable sealed lithium-peroxide battery analyzed by X-ray absorption spectroscopy2015
Author(s)
Y. Ogasawara, M. Hibino, H. Kobayashi, T. Kudo, D. Asakura, Y. Nanba, E. Hosono, N. Nagamura, Y. Kitada, I. Honma, M. Oshima, S. Okuoka, H. Ono, K. Yonehara, Y. Sumida, N. Mizuno
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Journal Title
Journal of Power Sources
Volume: 287
Pages: 220-225
DOI
Related Report
Peer Reviewed / Acknowledgement Compliant
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[Presentation] X-Ray Absorption Spectroscopic Analysis of a Cathode Material for a Rechargeable Battery Using Reactions between Oxide and Peroxide2017
Author(s)
Yoshiyuki Ogasawara, Hiroaki Kobayashi, Mitsuhiro Hibino, Tetsuichi Kudo, Kazuya Yamaguchi, Daisuke Asakura, Shin-ichi Okuoka, Hironobu Ono, Koji Yonehara, Yasutaka Sumida, Noritaka Mizuno
Organizer
International Battery Association Meeting 2017
Place of Presentation
Nara Kasugano International Forum (Nara, Nara)
Year and Date
2017-03-09
Related Report
Int'l Joint Research
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[Presentation] Electrochemical Redox Reactions of Oxygen Species in Solid State Materials and Their Applications to High Energy Rechargeable Batteries2017
Author(s)
Mitsuhiro Hibino, Hiroaki Kobayashi, Yoshiyuki Ogasawara, Tetsuichi Kudo, Kazuya Yamaguchi, Shin-ichi Okuoka, Koji Yonehara, Hironobu Ono, Yasutaka Sumida, Noritaka Mizuno
Organizer
International Battery Association Meeting 2017
Place of Presentation
Nara Kasugano International Forum (Nara, Nara)
Year and Date
2017-03-07
Related Report
Int'l Joint Research / Invited
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[Presentation] The Charge/Discharge Properties of Copper-Doped Lithium Oxide Cathode for Lithium-Peroxide Batteries2017
Author(s)
Hiroaki Kobayashi, Mitsuhiro Hibino, Tetsuya Makimoto, Yoshiyuki Ogasawara, Kazuya Yamaguchi, Tetsuichi Kudo, Shin-ichi Okuoka, Hironobu Ono, Koji Yonehara, Yasutaka Sumida, Noritaka Mizuno
Organizer
International Battery Association Meeting 2017
Place of Presentation
Nara Kasugano International Forum (Nara, Nara)
Year and Date
2017-03-07
Related Report
Int'l Joint Research
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[Presentation] X-Ray Absorption Spectroscopic Analysis of Cobalt-Doped Lithium Oxide Cathode Material for a Lithium-Peroxide Battery during Charge and Discharge2016
Author(s)
Yoshiyuki Ogasawara, Hiroaki Kobayashi, Mitsuhiro Hibino, Kazuya Yamaguchi, Tetsuichi Kudo, Daisuke Asakura, Shin-ichi Okuoka, Hironobu Ono, Koji Yonehara, Yasutaka Sumida, Noritaka Mizuno
Organizer
PRiME 2016
Place of Presentation
Honolulu (USA)
Year and Date
2016-10-04
Related Report
Int'l Joint Research
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