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TiO2/Si composites synthesized by sol-gel method and their improved electrode performance as Li-ion battery anodes
https://repository.lib.tottori-u.ac.jp/records/7176
https://repository.lib.tottori-u.ac.jp/records/71765b2f161c-a1a6-4ad1-b3bc-e8ec615b3bf1
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
ea111_575.pdf (724.9 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2018-06-22 | |||||
| タイトル | ||||||
| タイトル | TiO2/Si composites synthesized by sol-gel method and their improved electrode performance as Li-ion battery anodes | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題 | TiO2/Si composite | |||||
| キーワード | ||||||
| 主題 | Li-ion battery anode | |||||
| キーワード | ||||||
| 主題 | Sol-gel method | |||||
| キーワード | ||||||
| 主題 | Gas-deposition | |||||
| キーワード | ||||||
| 主題 | Li-ion diffusion | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題 | TiO2/Si composite | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題 | Li-ion battery anode | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題 | Sol-gel method | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題 | Gas-deposition | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題 | Li-ion diffusion | |||||
| 資源タイプ | ||||||
| 資源タイプ | journal article | |||||
| 著者 |
Usui, Hiroyuki
× Usui, Hiroyuki× Wasada, Kuniaki× Shimizu, Masahiro× Sakaguchi, Hiroki× Wasada, Kuniaki× Shimizu, Masahiro |
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| 著者所属 | ||||||
| 値 | Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University/Center for Research on Green Sustainable Chemistry, Tottori University | |||||
| 著者所属 | ||||||
| 値 | Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University/Center for Research on Green Sustainable Chemistry, Tottori University | |||||
| 著者所属 | ||||||
| 値 | Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University/Center for Research on Green Sustainable Chemistry, Tottori University | |||||
| 著者所属 | ||||||
| 値 | Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University/Center for Research on Green Sustainable Chemistry, Tottori University | |||||
| 抄録 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Composites of rutile-type TiO2 and Si were synthesized by a facile sol-gel method for a high-performance anode of Li-ion battery. We have investigated anode performance of binder-free thick-film electrodes prepared by a gas-deposition method using the TiO2/Si composites obtained. The composite electrode exhibited a remarkably improved cyclability and a good high-rate performance: a discharge capacity at the 900th cycle was 710 mA h g–1, and a specific capacity per Si weight was as large as 1870 mA h g(Si)–1 even at a high current rate of 4.8C. It is suggested that a fast Li-ion diffusion in TiO2 provides smooth insertion/extraction of Li-ion into/from the composite electrodes. The results offer a utility of rutile TiO2 as a Li-ion conductor in Si-based electrodes for the next-generation Li-ion battery. | |||||
| 書誌情報 |
Electrochimica acta en : Electrochimica acta 巻 111, p. 575-580, 発行日 2013-11-30 |
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| 出版者 | ||||||
| 出版者 | Elsevier | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 00134686 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA11525861 | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1016/j.electacta.2013.08.015 | |||||
| 権利 | ||||||
| 権利情報 | Copyright © 2013 Elsevier B.V. All rights reserved. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/ | |||||
| 情報源 | ||||||
| 関連名称 | Electrochimica acta. 2013, 111, 575-580 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.sciencedirect.com/science/article/pii/S0013468613015284 | |||||
| 関連名称 | http://www.sciencedirect.com/science/article/pii/S0013468613015284 | |||||
| 著者版フラグ | ||||||
| 出版タイプ | AM | |||||
