Fabrication of Aluminium Battery aiming at Perfect Utilization of Ionic Liquid Electrolyte
| Project/Area Number |
15H02202
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Inorganic industrial materials
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| Research Institution | Osaka University |
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Principal Investigator |
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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 |
¥39,910,000 (Direct Cost: ¥30,700,000、Indirect Cost: ¥9,210,000)
Fiscal Year 2017: ¥8,970,000 (Direct Cost: ¥6,900,000、Indirect Cost: ¥2,070,000)
Fiscal Year 2016: ¥12,090,000 (Direct Cost: ¥9,300,000、Indirect Cost: ¥2,790,000)
Fiscal Year 2015: ¥18,850,000 (Direct Cost: ¥14,500,000、Indirect Cost: ¥4,350,000)
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| Keywords | アルミニウム蓄電池 / イオン液体 / アニオン電池 / ハロアルミネート |
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| Outline of Final Research Achievements |
Several thyps of Al batteries have been fabricated using AlCl3-[C2mim]Cl as an ionic liquid electrolyte. Graphite fibers used as a positive electrode showed capacitive behavior, showing adsorption and desorption of anions on the positive electrode. However, when the graphite fibers on which graphene layers were deposited, electrochemical measurements revealed that insertion and elimination of anions in the graphene layers were accompanied with charge and discharge reactions, respectively. Based on such the results, an Al battery was fabricated using a graphene nanoplatelet and an Al foil as positive and negative electrodes, respectively. It was confirmed that only anions moved in its charge discharge procedures, indicating achievement of perfect utilization of the electrolyte in this Al battery.
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Report
(4 results)
Research Products
(27 results)
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[Journal Article] In situ Scanning Electron Microscope Observation of Silicon Anode Reactions in Lithium-Ion Battery during Charge-Discharge Processes2016
Author(s)
Chen, C.-Y.; Sano, T.; Tsuda, T.; Ui, K.; Oshima, Y.; Yamagata, M.; Ishikawa, M.; Haruta, M.; Doi, T.; Inaba, M.; Kuwabata, S.
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Journal Title
Scientific Reports
Volume: 6
Issue: 1
Pages: 36153-36153
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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