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Ex-situ Analysis of Lithium Distribution in a Sulfide-based All-solid-state Lithium Battery by Particle-induced X-ray and Gamma-ray Emission Measurements
https://repo.qst.go.jp/records/79830
https://repo.qst.go.jp/records/7983019fdfe65-7220-48e8-9e4f-5cf7bd728300
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2020-04-09 | |||||
| タイトル | ||||||
| タイトル | Ex-situ Analysis of Lithium Distribution in a Sulfide-based All-solid-state Lithium Battery by Particle-induced X-ray and Gamma-ray Emission Measurements | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Yuto, Yamada(東工大)
× Yuto, Yamada(東工大)× Kota, Suzuki(東工大)× Kazuhiro, Yoshino(東工大)× Sou, Taminato(三重大)× Satoh, Takahiro× Martin, Finsterbuch(Forschungszentrum Jülich GmbH、ドイツ)× Tomihiro, Kamiya(群大)× Akiyoshi, Yamazaki(筑波大)× Yoshiaki, Kato(光産創大)× Kazuyoshi, Fujita(光産創大)× Kunioki, MIma(光産創大)× Satoshi, Hori(東工大)× Masaaki, Hirayama(東工大)× Ryoji, Kanno(東工大)× Sato, Takahiro |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Lithium distribution in the composite electrode of an all-solid-state lithium battery was analyzed by microbeamparticle-induced X-ray emission and gamma-ray emission techniques. Two kinds of pellet-type cells, incorporating LiCoO2 as the cathode-active material and the superionic conductor Li10GeP2S12 as the solid electrolyte, were prepared: one in the as-prepared state and the other in the charged state. Changes in the lithium distribution near the interface of the composite cathode and separator were visualized by normalizing lithium/cobalt and lithium/ germanium intensity. Lithium extraction from LiCoO2 due to charging was confirmed by the decrease in normalized intensity at the cathode composite region. The evaluation of the lithium concentration variation in the composite electrode for the all-solid-state battery during the electrochemical reactions could provide essential information for construction of a favorable composite electrode to enable preparing high-performance all-solid-state lithium batteries. |
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| 書誌情報 |
Electrochemistry 巻 88, 号 1, p. 45-49, 発行日 2020-01 |
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| 出版者 | ||||||
| 出版者 | 電気化学会 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1344-3542 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.5796/electrochemistry.19-00048 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://www.jstage.jst.go.jp/article/electrochemistry/88/1/88_19-00048/_article/-char/ja/ | |||||
