封面内页质子掺杂到体积变化接近为零的开隧道青铜相中

IF 16.1 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Angewandte Chemie International Edition Pub Date : 2024-11-18 DOI:10.1002/anie.202421490

Kosuke Kawai, Seong-Hoon Jang, Yuta Igarashi, Koji Yazawa, Kazuma Gotoh, Jun Kikkawa, Atsuo Yamada, Yoshitaka Tateyama, Masashi Okubo

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引用次数: 0

摘要

正如 Kosuke Kawai 等人在他们的研究文章 (e202410971) 中报告的那样，Mo3Nb2O14 青铜的质子插层发生时体积变化近乎为零，这源于柔性 MOn 框架（M = Mo、Nb）的旋转和收缩。因此，Mo3Nb2O14 颗粒在重复质子（去）插层后仍能保持较高的结晶度，这有助于提高质子水电池的库仑效率和长期充放电操作。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Inside Front Cover: Proton Intercalation into an Open-Tunnel Bronze Phase with Near-Zero Volume Change

查看原文本刊更多论文

Inside Front Cover: Proton Intercalation into an Open-Tunnel Bronze Phase with Near-Zero Volume Change

Proton intercalation of Mo₃Nb₂O₁₄ bronze occurs with near-zero volume change, which arises from rotation and shrinkage of the flexible MOn framework (M = Mo, Nb) as reported by Kosuke Kawai et al. in their Research Article (e202410971). As a result, the Mo₃Nb₂O₁₄ particle maintains high crystallinity after repeating proton (de)intercalation, which contributes to high Coulombic efficiency and long-term charge/discharge operation of an aqueous proton battery.

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来源期刊

Angewandte Chemie International Edition 化学-化学综合

CiteScore

26.60

自引率

6.60%

发文量

3549

审稿时长

1.5 months

期刊介绍： Angewandte Chemie, a journal of the German Chemical Society (GDCh), maintains a leading position among scholarly journals in general chemistry with an impressive Impact Factor of 16.6 (2022 Journal Citation Reports, Clarivate, 2023). Published weekly in a reader-friendly format, it features new articles almost every day. Established in 1887, Angewandte Chemie is a prominent chemistry journal, offering a dynamic blend of Review-type articles, Highlights, Communications, and Research Articles on a weekly basis, making it unique in the field.