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Updated: Sep 9, 2025

Elemental-sensitive Detection of the Chemistry in Batteries through Soft X-ray Absorption Spectroscopy and Resonant Inelastic X-ray Scattering
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Elemental-sensitive Detection of the Chemistry in Batteries through Soft X-ray Absorption Spectroscopy and Resonant Inelastic X-ray Scattering

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高電圧リバーシブルフッ化物イオン電池を可能にするために,電解質の化学的硬度柔らかさのバランスを調整する

Guyue Li1,2,3, Huiyan Zha1,2, Decheng Li1,2,3

  • 1State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 585 He Shuo Road, Shanghai, 201899, China.

Angewandte Chemie (International ed. in English)
|September 2, 2025
PubMed
まとめ

研究者らは,分解を防ぐためにイオンをバランスさせることで,高圧フッ化物イオン電池 (FIB) のための新しい電解質を開発しました. この技術革新により メタルアノドの安定性と バッテリーの性能が向上し 次世代のエネルギー貯蔵の道が開けています

キーワード:
フロイドイオン電池ハード・ソフト・アシド・ベース・バランス挿入/変換 カップリング溶解構造

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A buffer can prevent a sudden drop or increase in the pH of a solution after the addition of a strong acid or base up to its buffering capacity; however, such addition of a strong acid or base does result in the slight pH change of the solution. The small pH change can be calculated by determining the resulting change in the concentration of buffer components, i.e., a weak acid and its conjugate base or vice versa. The concentrations obtained using these stoichiometric calculations can be used...
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Ions are atoms or molecules bearing an electrical charge. A cation (a positive ion) forms when a neutral atom loses one or more electrons from its valence shell, and an anion (a negative ion) forms when a neutral atom gains one or more electrons in its valence shell. Compounds composed of ions are called ionic compounds (or salts), and their constituent ions are held together by ionic bonds: electrostatic forces of attraction between oppositely charged cations and anions. 
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