Microwave plasma treatments for solvothermally grown NiCo-metalorganic frameworks on flexible carbon paper substrate

IF 6.3 3区工程技术 Q1 ENGINEERING, CHEMICAL Journal of the Taiwan Institute of Chemical Engineers Pub Date : 2025-04-01 Epub Date: 2025-01-16 DOI:10.1016/j.jtice.2025.105973

Shuo-En Yu , Hsing-Chen Wu , I-Chun Cheng , Jian-Zhang Chen

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Abstract

Background

Devices fabricated on flexible substrates find diverse applications. The advancement of materials and manufacturing methods is critical for improving flexible devices.

Method

This study compares ultrafast Ar and O₂ microwave plasma (MP) treatments in terms of their high energy efficiency and high ionization rate to process solvothermally grown NiCo-metalorganic frameworks (NiCo-MOFs) on flexible carbon paper (CP) substrates.

Significant Findings

Ar MP treatment reduces the oxidation states to reveal metallic states, whereas O₂ MP treatment enhances the oxidation effect with no apparent metallic reduction. Samples treated with Ar MP become less hydrophilic whereas those treated with O₂ MP retain the hydrophilicity of pristine NiCo-MOFs. The oxidation capability of O₂ MP and reduction capability of Ar MP treatments can be beneficial for general materials processing.

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微波等离子体处理柔性碳纸基底溶剂热生长镍金属有机骨架

在柔性基板上制造的器件有多种应用。材料和制造方法的进步是提高柔性器件性能的关键。方法比较了超快氩和氧微波等离子体（MP）处理在柔性碳纸（CP）衬底溶剂热生长镍金属有机骨架（NiCo-MOFs）的高能效和高电离率。重要发现：sar MP处理可以降低氧化态，显示金属态，而O2 MP处理可以增强氧化效果，但没有明显的金属还原。用Ar MP处理的样品的亲水性降低，而用O2 MP处理的样品保留了原始nico - mof的亲水性。O2 MP的氧化能力和Ar MP的还原能力对一般材料的处理都是有益的。

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来源期刊

Journal of the Taiwan Institute of Chemical Engineers 工程技术-工程：化工

CiteScore

9.10

自引率

14.00%

发文量

362

审稿时长

35 days

期刊介绍： Journal of the Taiwan Institute of Chemical Engineers (formerly known as Journal of the Chinese Institute of Chemical Engineers) publishes original works, from fundamental principles to practical applications, in the broad field of chemical engineering with special focus on three aspects: Chemical and Biomolecular Science and Technology, Energy and Environmental Science and Technology, and Materials Science and Technology. Authors should choose for their manuscript an appropriate aspect section and a few related classifications when submitting to the journal online.