Cover Picture: Self-Closing of Cracks Generated in Microstructure-Controlled 400 μm-Thick Composite Cathodes for All-Solid-State Batteries: Observed by In Situ Scanning Electron Microscopy with Energy-Dispersive X-Ray Spectroscopy (Batteries & Supercaps 6/2025)

IF 5.1 4区材料科学 Q2 ELECTROCHEMISTRY

Batteries & Supercaps Pub Date : 2025-06-22 DOI:10.1002/batt.202580601

Kenta Watanabe, Han-Seul Kim, Kazuhiro Hikima, Naoki Matsui, Kota Suzuki, Hiroyuki Muto, Atsunori Matsuda, Ryoji Kanno, Masaaki Hirayama

引用次数: 0

Abstract

The Front Cover illustrates self-closing phenomenon of cracks in composite cathodes of all-solid-state batteries. Cracks generated in a 400-mm-thick LiCoO₂-Li_10.35Ge_1.35P_1.65S₁₂ composite cathode during charging close off by themselves when the microstructure is uniformly controlled. This was clarified by using in situ scanning electron microscopy with energy-dispersive X-ray spectroscopy. More information can be found in the Research Article by K. Watanabe, M. Hirayama and co-workers (DOI: 10.1002/batt.202500119).

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封面图：微结构控制的400 μm厚全固态电池复合阴极产生裂纹的自闭：用能量色散x射线能谱原位扫描电镜观察（电池& Supercaps 6/2025）

前盖展示了全固态电池复合阴极裂纹的自闭现象。当微观结构得到均匀控制时，400 mm厚LiCoO2-Li10.35Ge1.35P1.65S12复合阴极在充电过程中产生的裂纹会自行闭合。这是澄清使用原位扫描电子显微镜与能量色散x射线光谱学。更多信息可以在K. Watanabe， M. Hirayama及其同事的研究文章中找到（DOI: 10.1002/bat .202500119）。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Batteries & Supercaps Multiple-

CiteScore

8.60

自引率

5.30%

发文量

223

期刊介绍： Electrochemical energy storage devices play a transformative role in our societies. They have allowed the emergence of portable electronics devices, have triggered the resurgence of electric transportation and constitute key components in smart power grids. Batteries & Supercaps publishes international high-impact experimental and theoretical research on the fundamentals and applications of electrochemical energy storage. We support the scientific community to advance energy efficiency and sustainability.