Development of Magnesium Rechargeable Battery Based on Electrode/electrolyte Interface Reaction Analysis
| Project/Area Number |
15H05500
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| Research Category |
Grant-in-Aid for Young Scientists (A)
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| Allocation Type | Single-year Grants |
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| Research Field |
Device related chemistry
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| Research Institution | Ritsumeikan University (2016-2017)
Kyoto University (2015) |
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Principal Investigator |
Orikasa Yuki 立命館大学, 生命科学部, 准教授 (20589733)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥24,570,000 (Direct Cost: ¥18,900,000、Indirect Cost: ¥5,670,000)
Fiscal Year 2017: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2016: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2015: ¥13,260,000 (Direct Cost: ¥10,200,000、Indirect Cost: ¥3,060,000)
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| Keywords | 二次電池 / マグネシウム / 電極／電解質界面 / マグネシウム二次電池 / 正極材料 / 充放電特性 / 蓄電池 / 無機工業化学 / 電気化学 |
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| Outline of Final Research Achievements |
Magnesium rechargeable batteries are expected as one of the candidates for next-generation batteries. However, magnesium ions, which are divalent ions, are difficult to diffuse in solids, and at present, there are no positive electrode materials comparable to lithium-ion battery electrodes. In this study, by using composite structure between carbon and active nano-materials enables stable magnesium ion insertion/extraction. Analysis of the reaction mechanism in the composite electrode, during magnesium ion insertion/extraction reaction, the middle range of ordering structure is maintained, which contributes the good cycle performance. We have developed a new electrode design guideline that can overcome the drawbacks of the multi-valent battery electrode.
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Report
(4 results)
Research Products
(22 results)
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[Journal Article] Hidden Two-Step Phase Transition and Competing Reaction Pathways in LiFePO42017
Author(s)
Y. Koyama, T. Uyama, Y. Orikasa, T. Naka, H. Komatsu, K. Shimoda, H. Murayama, K. Fukuda, H. Arai, E. Matsubara, Y. Uchimoto, Z. Ogumi
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Journal Title
Chem. Mater.
Volume: 29
Issue: 7
Pages: 2855-2863
DOI
Related Report
Peer Reviewed
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[Journal Article] Ionic Conduction in Lithium Ion Battery Composite Electrode Governs Cross-sectional Reaction Distribution2016
Author(s)
Y. Orikasa, Y. Gogyo, H. Yamashige, M. Katayama, K.Z. Chen, T. Mori, K. Yamamoto, T. Masese, Y. Inada, T. Ohta, Z. Siroma, S. Kato, H. Kinoshita, H. Arai, Z. Ogumi, Y. Uchimoto
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Journal Title
Sci. Rep.
Volume: 6
Issue: 1
Pages: 26382-26382
DOI
NAID
Related Report
Peer Reviewed / Open Access
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[Presentation] オペランド軟X線吸収分光法によるマグネシウム二次電池負極の負極・電解質界面における反応機構解析2016
Author(s)
服部 将司,山本 健太郎,森 拓弥,折笠 有基,中西 康次,谷田 肇,下田 景二,森 正弘,小山 幸典,為則 雄祐,内本 喜晴
Organizer
電気化学会第83回大会
Place of Presentation
大阪大学 吹田キャンパス
Year and Date
2016-03-29
Related Report
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[Presentation] その場軟X線吸収分光法を用いたマグネシウム二次電池負極の反応支配因子解明2015
Author(s)
服部将司, 山本健太郎, 森拓弥, 折笠有基, 中西康次, 谷田肇, 下田景二, 森正弘, 小山幸典, 為則雄祐, 小久見善八, 内本喜晴
Organizer
第56回電池討論会
Place of Presentation
愛知産業労働センター
Year and Date
2015-11-11
Related Report
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[Presentation] Reaction Mechanism of Magnesium Deposition/dissolution for Magnesium Rechargeable Battery2015
Author(s)
Masashi Hattori, Kentaro Yamamoto, Takuya Mori, Yuki Orikasa, Koji Nakanishi, Hajime Tanida, Yusuke Tamenori, Keiji Shimoda, Masahiro Mori, Yukinori Koyama, Zempachi Ogumi, Yoshiharu Uchimoto
Organizer
The 8th Asian Conference on Electrochemical Power Sources
Place of Presentation
Kunming, China
Year and Date
2015-08-21
Related Report
Int'l Joint Research
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