Characterization of nano-scale interface in lithium batteries using epitaxial model electrodes
| Project/Area Number |
21750205
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Inorganic industrial materials
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| Research Institution | Tokyo Institute of Technology |
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Principal Investigator |
HIRAYAMA Masaaki Tokyo Institute of Technology, 大学院・総合理工学研究科, 助教 (30531165)
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| Project Period (FY) |
2009 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2009: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
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| Keywords | エネルギー一般 / MBE・エピタキシャル / ナノ材料 / 無機工業化学 / ハイブリッド車 / エネルギー全般 / MBE,エピタキシャル |
|---|
| Research Abstract |
Interfacial reactions of lithium batteries have been determined by in situ X-ray surface scattering measurements using epitaxial thin-films electrodes. The atomic arrangements of electrode surfaces change on being soaked in the electrolyte, and are subsequently reconstructed when a voltage is applied in the first charge process. Mechanical and technical development of surface structures is of considerable importance for improving the power characteristics and cyclability of new-generation batteries.
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Report
(3 results)
Research Products
(45 results)
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[Presentation] Nano-effects in epitaxial LiFePO_4 thin film electrode2010
Author(s)
Kouta Suzuki, Masaaki Hirayama, Kyungsu Kim,Mamoru Komo,Ryoji Kanno, Machiko Abe,Kazuhisa Tamura, Jun'ichiro Mizuki
Organizer
The 5th Asian Conference on Electrochemical Power Sources (ACEPS)
Place of Presentation
National university of Singapore, Singapore.
Year and Date
2010-09-18
Related Report
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[Presentation] Nano-effects in epitaxial LiFePO_4 thin film electrode2010
Author(s)
Kouta Suzuki, Masaaki Hirayama, Kyungsu Kim, Mamoru Komo, Ryoji Kanno, Machiko Abe, Kazuhisa Tamura, Jun'ichiro Mizuki
Organizer
The 5th Asian Conference on Electrochemical Power Sources (ACEPS)
Place of Presentation
National university of Singapore, Singapore
Year and Date
2010-09-18
Related Report
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[Presentation] Surface structural changes of Li_4Ti_5O_<12> electrode2010
Author(s)
Kyungsu Kim, Kouta Suzuki, Woosuk Cho, Hidekazu Ido, Kazuhisa Tamura, Jun'ichiro Mizuki, Masaaki Hirayama, Ryoji Kanno
Organizer
3rd International Conference on Advanced Lithium Batteries for Automobile Applications (ABAA)
Place of Presentation
Hanyang Institute of Technology, Korea.
Year and Date
2010-09-09
Related Report
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[Presentation] Surface structural changes of Li_4Ti_5O_<12>, electrode2010
Author(s)
Kyungsu Kim, Kouta Suzuki, Woosuk Cho, Hidekazu Ido, Kazuhisa Tamura Jun'ichiro Mizuki, Masaaki Hirayama, Ryoji Kanno
Organizer
3rd International Conference on Advanced Lithium Batteries for Automobile Applications (ABAA)
Place of Presentation
Hanyang Institute of Technology, Korea
Year and Date
2010-09-09
Related Report
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[Presentation] Phase Transition at Li_4Ti_5O_<12> Surface, In Situ Surface Characterization Using Epitaxial Thin-film Electrode and Surface Diffraction Technique2010
Author(s)
Kyungsu Kim, Kouta Suzuki, Woosuk Cho, Hidekazu Ido, Kazuhisa Tamura,Jun'ichiro Mizuki, Masaaki Hirayama, Ryoji Kanno
Organizer
The 15th International Meeting on Lithium Batteries
Place of Presentation
Fairmont The Queen Elizabeth, Montreal, Canada.
Year and Date
2010-06-30
Related Report
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[Presentation] 中性子反射率法によるリチウム電池界面挙動観測2010
Author(s)
平山雅章, 鈴木耕太, 菅野了次, 米村雅雄, 鳥飼直也, Hillary Smith, Erik Watkinsand, Jarek Majewski
Organizer
電気化学会
Place of Presentation
富山
Year and Date
2010-03-30
Related Report
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[Presentation] 中性子反射率法によるリチウム電池界面挙動観測2010
Author(s)
平山雅章, 鈴木耕太, 菅野了次, 米村雅雄, 鳥飼直也, Hillary Smith, Erik Watkinsand, Jarek Majewski
Organizer
第50回電池討論会
Place of Presentation
富山
Year and Date
2010-03-30
Related Report
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