| Presentation | 2015-12-10 [Invited Talk] Modeling and optimization of Li-air battery Hiromitsu Takaba, Wataru Yamamoto, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Li-air battery has been paid great attention as high specific capacity and energy density rechargeable battery. However, there still remain a lot of issues for practical application. Especially, property of electrolyte and effect of discharge products are considered to determine battery performance. In this study, we analyzed deposition behavior of discharge product, Li_2O_2, when considering an applying voltage to the system. We also investigated the relationship between a structure of the carbon surface and discharge products and its effect on I-V characteristics. Influence of solvation effect by [Li(triethylene glycol dimethyl ether (G3))][bis(trifluoro methyl sulfonyl) amide (TFSA)] as electrolyte was also examined. Our modeling approach by analyzing behavior of these electrolyte and discharge products, will reveal the performance of Li-air battery theoretically. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Li-Air Battery / Molecular Simulation / Li_2O_2 / [Li(G3)][TFSA] |
| Paper # | OME2015-75 |
| Date of Issue | 2015-12-03 (OME) |
| Conference Information | |
| Committee | OME |
|---|---|
| Conference Date | 2015/12/10(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | PORTA Kagurazaka |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | battery, electrochemistry, surface modification, catalyst, in situ obsrvation, capacitor |
| Chair | Naoki Matsuda(AIST) |
| Vice Chair | Tatsuo Mori(Aichi Inst. of Tech.) |
| Secretary | Tatsuo Mori(NTT) |
| Assistant | Hirotake Kajii(Osaka Univ.) / Dai Taguchi(Tokyo Inst. of Tech.) |
| Paper Information | |
| Registration To | Technical Committee on Organic Molecular Electronics |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Invited Talk] Modeling and optimization of Li-air battery |
| Sub Title (in English) | |
| Keyword(1) | Li-Air Battery |
| Keyword(2) | Molecular Simulation |
| Keyword(3) | Li_2O_2 |
| Keyword(4) | [Li(G3)][TFSA] |
| 1st Author's Name | Hiromitsu Takaba |
| 1st Author's Affiliation | Kogakuin University(Kogakuin Univ.) |
| 2nd Author's Name | Wataru Yamamoto |
| 2nd Author's Affiliation | Kogakuin University(Kogakuin Univ.) |
| Date | 2015-12-10 |
| Paper # | OME2015-75 |
| Volume (vol) | vol.115 |
| Number (no) | OME-357 |
| Page | pp.pp.9-12(OME), |
| #Pages | 4 |
| Date of Issue | 2015-12-03 (OME) |