| アイテムタイプ |
default_学術雑誌論文 / Journal Article(1) |
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タイトル |
Properties of Composite Electrodes for All-solid-state Fluoride-ion Secondary Batteries Processed by High-pressure Torsion |
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言語 |
en |
| 言語 |
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言語 |
eng |
| キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
All-solid-state Fluoride-ion Batteries |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
Composite Electrode |
| キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
High-pressure Torsion |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| アクセス権 |
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アクセス権 |
metadata only access |
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アクセス権URI |
http://purl.org/coar/access_right/c_14cb |
| 著者 |
WANG, Yanchang
LEE, Sangmin
山本, 健太郎
松永, 利之
三木, 秀教
射場, 英紀
土谷, 浩一
内山, 智貴
渡邊, 稔樹
高見, 剛
内本, 喜晴
KAKEN2
1000050193909
| en |
UCHIMOTO, Yoshiharu
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| ja |
内本, 喜晴
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| ja-Kana |
うちもと, よしはる
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Search repository
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| 抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
All-solid-state fluoride-ion batteries (FIBs) using metal/metal fluorides are expected to be the next generation of storage batteries because they exhibit high volumetric energy densities by utilizing multielectron reactions, compared to the current lithium-ion batteries. However, method of fabricating a composite electrode for all-solid-state fluoride-ion batteries has not yet been established. A fabrication method for a composite electrode that disperses the active material and solid electrolyte is required. To approach this problem, in this study, we employed a high-pressure torsion (HPT) method, in which an active material, solid electrolyte, and conductive agent can be mixed with size reduction, as a new process and prepared Cu (active material)/PbSnF<sub>4</sub> (solid electrolyte)/acetylene black (conductive agent) cathode composites. The crystalline sizes of Cu and PbSnF<sub>4</sub> were significantly reduced. The apparent grain boundary resistance was also reduced owing to the more homogeneous distribution in the cathode composites after HPT processing. These structural and morphological changes led to high electrochemical performances, compared to a cathode composite without HPT. |
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言語 |
en |
| bibliographic_information |
en : Electrochemistry
巻 91,
号 2,
p. 27002-27002,
発行日 2023-01-28
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| 出版者 |
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出版者 |
The Electrochemical Society of Japan |
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言語 |
en |
| item_10001_source_id_9 |
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収録物識別子タイプ |
EISSN |
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収録物識別子 |
2186-2451 |
| item_10001_relation_14 |
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関連タイプ |
isIdenticalTo |
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識別子タイプ |
DOI |
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関連識別子 |
https://doi.org/10.5796/electrochemistry.22-00133 |
| 権利 |
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権利情報 |
©The Author(s) |
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言語 |
en |
| 出版タイプ |
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出版タイプ |
NA |
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出版タイプResource |
http://purl.org/coar/version/c_be7fb7dd8ff6fe43 |
https://doi.org/10.5796/electrochemistry.22-00133
