Development of metal-oxygen batteries using reversible extraction/reinsertion from/in perovskite-type transition metal oxides for cathode reactions
| Project/Area Number |
26289371
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (B)
|
| Allocation Type | Partial Multi-year Fund |
|---|
| Section | 一般 |
|---|
| Research Field |
Energy engineering
|
|---|
| Research Institution | The University of Tokyo |
|---|
Principal Investigator |
HIBINO Mitsuhiro 東京大学, 工学(系)研究科(研究院), 研究員 (20270910)
|
|---|
| Co-Investigator(Kenkyū-buntansha) |
水野 哲孝 東京大学, 工学(系)研究科(研究院), 教授 (50181904)
|
|---|
| Project Period (FY) |
2014-04-01 – 2017-03-31
|
| Project Status |
Completed (Fiscal Year 2016)
|
| Budget Amount *help |
¥15,990,000 (Direct Cost: ¥12,300,000、Indirect Cost: ¥3,690,000)
Fiscal Year 2016: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2015: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2014: ¥9,880,000 (Direct Cost: ¥7,600,000、Indirect Cost: ¥2,280,000)
|
|---|
| Keywords | 二次電池 / 正極材料 / ペロブスカイト型酸化物 / マグネシウム負極 / アルミニウム負極 / 過酸化物電池 / 酸素脱挿入化合物 / ペロブスカイト型金属酸化物 / 酸素レドックス |
|---|
| Outline of Final Research Achievements |
For new batteries using reactions involving oxide ions in a metal oxide, the following results were obtained: (1) Perovskite-type metal oxides allowing electrochemical extraction and reinsertion of oxide ions were investigated as cathodes for Mg or Al batteries. (a) Discharge and charge behaviors at 80°C of a cell containing a SrFeO3 cathode and a Mg anode were investigated. Compared with the case at room temperature, while polarization drastically decreased, side reactions involving an electrolyte were promoted. As a result, reversibility between discharging and charging decreased. (b) Discharge and charge behaviors of a cell containing a Ca0.5La0.5FeO2.91(CLFO) cathode and an Al anode were investigated. CLFO underwent extraction of oxide ions to be Ca0.5La0.5FeO2.76 during discharge, while no reinsertion proceeded during charge. (2) Fe- and Cu-doped Li2O were successfully synthesized. Oxide ions in them were demonstrated to be reversibly oxidized to peroxide ions during charge.
|
Report
(4 results)
Research Products
(44 results)
-
[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
-
Journal Title
Journal of Power Sources
Volume: 340
Pages: 365-372
DOI
Related Report
Peer Reviewed / Acknowledgement Compliant
-
[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
-
Journal Title
Journal of the Electrochemical Society
Volume: 164
DOI
Related Report
Peer Reviewed / Acknowledgement Compliant
-
-
[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
-
Journal Title
Journal of Power Souces
Volume: 306
Pages: 567-572
DOI
Related Report
Peer Reviewed / Acknowledgement Compliant
-
[Journal Article] Electrochemical Reactions and Cathode Properties of Fe-doped Li2O for the Hermetically Sealed Lithium Peroxide Battery2016
Author(s)
Kosuke Harada, Mitsuhiro Hibino, Hiroaki Kobayashi, Yoshiyuki Ogasawara, Shin-ichi Okuoka, Koji Yonehara, Hironobu Ono, Yasutaka Sumida, Kazuya Yamaguchi, Tetsuichi Kudo, Noritaka Mizuno
-
Journal Title
Journal of Power Souces
Volume: 未確定
Related Report
Peer Reviewed / Acknowledgement Compliant
-
[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
-
Journal Title
Journal of Power Sources
Volume: 287
Pages: 220-225
DOI
Related Report
Peer Reviewed / Acknowledgement Compliant
-
-
-
-
-
-
-
[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
奈良春日野国際フォーラム（奈良県・奈良市）
Related Report
Int'l Joint Research
-
-
-
-
-
-
-
-
[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
ホノルル（米国）
Related Report
Int'l Joint Research
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
