用于可充电锌空气电池的独立式碳泡沫

IF 4.2 2区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Chemical Communications Pub Date : 2025-07-30 DOI:10.1039/d5cc03006d

Shu-Tong Jiang , Jia-Xing An , Peng-Fei Xie , Feng Wu , Jin-Cheng Li

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引用次数: 0

摘要

将嵌入金属有机骨架（MOF）纳米片的三聚氰胺泡沫通过热解制备出独立的碳泡沫，其氧反应电位差低至0.71 V，性能优于粉末基锌空气电池。与传统的mof衍生粉末电催化剂相比，这种高性能归因于衍生的3D结构拥有更多暴露的活性位点和更快的质量传输途径。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

A free-standing carbon foam for rechargeable Zn–air batteries

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A free-standing carbon foam for rechargeable Zn–air batteries

A freestanding carbon foam is prepared through pyrolysis of metal–organic framework (MOF) nanosheet-embedded melamine foam, showing a low oxygen reaction potential gap of 0.71 V as well as superior performance to its powdered counterpart-based Zn–air battery. Such a high performance is attributed to the derived 3D architecture holding more exposed active sites and faster mass transport pathways compared to conventional MOF-derived powder electrocatalysts.

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来源期刊

Chemical Communications 化学-化学综合

CiteScore

8.60

自引率

4.10%

发文量

2705

审稿时长

1.4 months

期刊介绍： ChemComm (Chemical Communications) is renowned as the fastest publisher of articles providing information on new avenues of research, drawn from all the world''s major areas of chemical research.