水锌金属电池被忽视的日历问题

IF 38.6 1区材料科学 Q1 CHEMISTRY, PHYSICAL

Joule Pub Date : 2025-01-15 DOI:10.1016/j.joule.2024.12.003

Bao Zhang , Hong Jin Fan

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引用次数: 0

摘要

虽然金属锌电镀和剥离化学提供了很高的比容量，但这一过程的可逆性很差，这是长期能量储存的关键因素。迄今为止，大多数研究都集中在循环老化上，而忽视了日历老化对锌金属行为的影响。从这个角度来看，我们强调了锌金属阳极由于缺乏保护性固体电解质界面（SEI）而产生的几乎与周期无关和时间线性的日历老化模式。这种日历老化可能是电池在整个生命周期中退化的主要因素。我们提倡对电池寿命进行更严格的评估，并提出规避日历老化的策略。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Overlooked calendar issues of aqueous zinc metal batteries

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Overlooked calendar issues of aqueous zinc metal batteries

Although the zinc metal plating and stripping chemistry offers a high specific capacity, this process suffers from poor reversibility, a crucial factor for long-term energy storage. Most studies so far have been focusing on cyclic aging but overlooked the impact of calendar aging on zinc metal behavior. In this perspective, we highlight the nearly cycle-independent and time-linear calendar aging mode of zinc metal anodes due to the lack of a protective solid-electrolyte interphase (SEI). This calendar aging could be the dominant factor in battery degradation throughout the entire life cycle. We advocate for a more critical evaluation of the battery lifespan and suggest strategies to circumvent calendar aging.

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来源期刊

Joule Energy-General Energy

CiteScore

53.10

自引率

2.00%

发文量

198

期刊介绍： Joule is a sister journal to Cell that focuses on research, analysis, and ideas related to sustainable energy. It aims to address the global challenge of the need for more sustainable energy solutions. Joule is a forward-looking journal that bridges disciplines and scales of energy research. It connects researchers and analysts working on scientific, technical, economic, policy, and social challenges related to sustainable energy. The journal covers a wide range of energy research, from fundamental laboratory studies on energy conversion and storage to global-level analysis. Joule aims to highlight and amplify the implications, challenges, and opportunities of novel energy research for different groups in the field.