全固体電池構造計測技術の最新動向

カテゴリ: 論文誌(論文単位)

グループ名: 【B】電力・エネルギー部門

発行日: 2024/09/01

タイトル(英語): Structural Measurement Technology of All Solid-state Battery

著者名: 兒玉　学（東京工業大学）

著者名(英語): Manabu Kodama (Tokyo Institute of Technology)

キーワード: 全固体電池，電気自動車，X線CT，3次元微細構造，シンクロトロン　　all solid-state battery，electrical vehicle，X-ray CT，3D microstructure，synchrotron

要約(英語): All-solid-state batteries, which replace the organic electrolytes used in existing lithium-ion batteries with inorganic solid electrolytes in powder form, are being developed as next-generation batteries for electric vehicles due to their higher safety, and the potential for fast charging and large capacity. However, replacing the electrolyte from a liquid organic electrolyte to a solid inorganic electrolyte increases the dependency of battery performance on the electrode structure, necessitating the optimization of battery structure through the observation of micro electrode structures. This paper specifically discusses the observation techniques for the electrode structures of all-solid-state batteries.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.144 No.9 （2024）

本誌掲載ページ: 470-473 p

原稿種別: 解説／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejpes/144/9/144_470/_article/-char/ja/